From 115ca05f83209e3a0cd94f4a0ff83bf587182477 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Fri, 6 Dec 2019 16:26:41 +0100
Subject: [PATCH 01/47] Revert moving introspection_query.py to
 get_introspection_query.py

This change belongs to the GraphQL.js v15 branch,
but we are still replicating the v14 branch.

We should be faithful to what we advertise in version_js,
which is currently GraphQL.js version 14.5.8.
---
 .travis.yml                                                   | 2 +-
 src/graphql/utilities/__init__.py                             | 2 +-
 src/graphql/utilities/introspection_from_schema.py            | 2 +-
 .../{get_introspection_query.py => introspection_query.py}    | 0
 tests/benchmarks/test_introspection_from_schema.py            | 4 ++--
 tests/benchmarks/test_validate_gql.py                         | 4 ++--
 6 files changed, 7 insertions(+), 7 deletions(-)
 rename src/graphql/utilities/{get_introspection_query.py => introspection_query.py} (100%)

diff --git a/.travis.yml b/.travis.yml
index 31e679e2..aa7073d8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,7 +34,7 @@ deploy:
   provider: pypi
   distributions: sdist bdist_wheel
   on:
-    branch: master
+    branch: js-14.x.x
     tags: true
     python: 3.7
   skip_existing: true
diff --git a/src/graphql/utilities/__init__.py b/src/graphql/utilities/__init__.py
index ad0eb480..37599cab 100644
--- a/src/graphql/utilities/__init__.py
+++ b/src/graphql/utilities/__init__.py
@@ -5,7 +5,7 @@
 """
 
 # Produce the GraphQL query recommended for a full schema introspection.
-from .get_introspection_query import get_introspection_query
+from .introspection_query import get_introspection_query
 
 # Get the target Operation from a Document.
 from .get_operation_ast import get_operation_ast
diff --git a/src/graphql/utilities/introspection_from_schema.py b/src/graphql/utilities/introspection_from_schema.py
index 818c6325..5a075ab4 100644
--- a/src/graphql/utilities/introspection_from_schema.py
+++ b/src/graphql/utilities/introspection_from_schema.py
@@ -3,7 +3,7 @@
 from ..error import GraphQLError
 from ..language import parse
 from ..type import GraphQLSchema
-from .get_introspection_query import get_introspection_query
+from .introspection_query import get_introspection_query
 
 __all__ = ["introspection_from_schema"]
 
diff --git a/src/graphql/utilities/get_introspection_query.py b/src/graphql/utilities/introspection_query.py
similarity index 100%
rename from src/graphql/utilities/get_introspection_query.py
rename to src/graphql/utilities/introspection_query.py
diff --git a/tests/benchmarks/test_introspection_from_schema.py b/tests/benchmarks/test_introspection_from_schema.py
index 80c0195a..6da1e0f9 100644
--- a/tests/benchmarks/test_introspection_from_schema.py
+++ b/tests/benchmarks/test_introspection_from_schema.py
@@ -1,5 +1,5 @@
 from graphql import build_schema, parse, execute
-from graphql.utilities import get_introspection_query
+from graphql.utilities import introspection_query
 
 # noinspection PyUnresolvedReferences
 from ..fixtures import big_schema_sdl  # noqa: F401
@@ -7,6 +7,6 @@
 
 def test_execute_introspection_query(benchmark, big_schema_sdl):  # noqa: F811
     schema = build_schema(big_schema_sdl, assume_valid=True)
-    query = parse(get_introspection_query())
+    query = parse(introspection_query.get_introspection_query())
     result = benchmark(lambda: execute(schema, query))
     assert result.errors is None
diff --git a/tests/benchmarks/test_validate_gql.py b/tests/benchmarks/test_validate_gql.py
index 6b08d4b5..ea62f228 100644
--- a/tests/benchmarks/test_validate_gql.py
+++ b/tests/benchmarks/test_validate_gql.py
@@ -1,5 +1,5 @@
 from graphql import build_schema, parse, validate
-from graphql.utilities import get_introspection_query
+from graphql.utilities import introspection_query
 
 # noinspection PyUnresolvedReferences
 from ..fixtures import big_schema_sdl  # noqa: F401
@@ -7,6 +7,6 @@
 
 def test_validate_introspection_query(benchmark, big_schema_sdl):  # noqa: F811
     schema = build_schema(big_schema_sdl, assume_valid=True)
-    query = parse(get_introspection_query())
+    query = parse(introspection_query.get_introspection_query())
     result = benchmark(lambda: validate(schema, query))
     assert result == []

From f57087dcb0e7f7308e33d0c3768ae0f03f3321c1 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Fri, 6 Dec 2019 16:34:24 +0100
Subject: [PATCH 02/47] Put docs/requirements.txt into the source distribution

---
 MANIFEST.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MANIFEST.in b/MANIFEST.in
index 819733a0..3929a8d0 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -18,7 +18,7 @@ include pyproject.toml
 
 graft src/graphql
 graft tests
-recursive-include docs *.rst conf.py Makefile make.bat *.jpg *.png *.gif
+recursive-include docs *.txt *.rst conf.py Makefile make.bat *.jpg *.png *.gif
 prune docs/_build
 
 global-exclude *.py[co] __pycache__

From 8175d8aa7d4c2bb3a710792eb8c4c5853dcc6aea Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Fri, 6 Dec 2019 16:40:54 +0100
Subject: [PATCH 03/47] Prepare patch release

---
 .bumpversion.cfg       |  2 +-
 README.md              |  2 +-
 docs/conf.py           |  2 +-
 poetry.lock            | 61 +++++++++++++++++++++---------------------
 pyproject.toml         |  4 +--
 src/graphql/version.py |  2 +-
 6 files changed, 36 insertions(+), 37 deletions(-)

diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 181bd7cd..ed6e6759 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.0.0
+current_version = 3.0.1
 commit = False
 tag = False
 
diff --git a/README.md b/README.md
index 8866930f..0a8b7844 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ a query language for APIs created by Facebook.
 [![Python 3 Status](https://pyup.io/repos/github/graphql-python/graphql-core-next/python-3-shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core-next/)
 [![Code Style](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
-The current version 3.0.0 of GraphQL-core is up-to-date
+The current version 3.0.1 of GraphQL-core is up-to-date
 with GraphQL.js version 14.5.8.
 
 All parts of the API are covered by an extensive test suite
diff --git a/docs/conf.py b/docs/conf.py
index 94876c08..731c207a 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -61,7 +61,7 @@
 # The short X.Y version.
 # version = u'3.0'
 # The full version, including alpha/beta/rc tags.
-version = release = u'3.0.0'
+version = release = u'3.0.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/poetry.lock b/poetry.lock
index d454da05..62b79015 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -129,7 +129,7 @@ requests = ">=2.7.9"
 [[package]]
 category = "dev"
 description = "Cross-platform colored terminal text."
-marker = "sys_platform == \"win32\""
+marker = "sys_platform == \"win32\" or platform_system == \"Windows\""
 name = "colorama"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
@@ -203,8 +203,8 @@ description = "Read metadata from Python packages"
 marker = "python_version < \"3.8\""
 name = "importlib-metadata"
 optional = false
-python-versions = ">=2.7,!=3.0,!=3.1,!=3.2,!=3.3"
-version = "0.23"
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
+version = "1.2.0"
 
 [package.dependencies]
 zipp = ">=0.5"
@@ -249,7 +249,7 @@ description = "More routines for operating on iterables, beyond itertools"
 name = "more-itertools"
 optional = false
 python-versions = ">=3.5"
-version = "8.0.0"
+version = "8.0.2"
 
 [[package]]
 category = "dev"
@@ -455,7 +455,7 @@ description = "YAML parser and emitter for Python"
 name = "pyyaml"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "5.1.2"
+version = "5.2"
 
 [[package]]
 category = "dev"
@@ -505,7 +505,7 @@ description = "Python documentation generator"
 name = "sphinx"
 optional = false
 python-versions = ">=3.5"
-version = "2.2.1"
+version = "2.2.2"
 
 [package.dependencies]
 Jinja2 = ">=2.3"
@@ -528,7 +528,7 @@ sphinxcontrib-serializinghtml = "*"
 
 [package.extras]
 docs = ["sphinxcontrib-websupport"]
-test = ["pytest", "pytest-cov", "html5lib", "flake8 (>=3.5.0)", "flake8-import-order", "mypy (>=0.740)", "docutils-stubs"]
+test = ["pytest", "pytest-cov", "html5lib", "flake8 (>=3.5.0)", "flake8-import-order", "mypy (>=0.750)", "docutils-stubs"]
 
 [[package]]
 category = "dev"
@@ -621,9 +621,10 @@ description = "tox is a generic virtualenv management and test command line tool
 name = "tox"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "3.14.1"
+version = "3.14.2"
 
 [package.dependencies]
+colorama = ">=0.4.1"
 filelock = ">=3.0.0,<4"
 packaging = ">=14"
 pluggy = ">=0.12.0,<1"
@@ -634,7 +635,7 @@ virtualenv = ">=16.0.0"
 
 [package.dependencies.importlib-metadata]
 python = "<3.8"
-version = ">=0.12,<1"
+version = ">=1.1.0,<2"
 
 [package.extras]
 docs = ["sphinx (>=2.0.0,<3)", "towncrier (>=18.5.0)", "pygments-github-lexers (>=0.0.5)", "sphinxcontrib-autoprogram (>=0.1.5)"]
@@ -706,7 +707,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["pathlib2", "contextlib2", "unittest2"]
 
 [metadata]
-content-hash = "ac0977a16c085746b3ace9a34b024c40f8e044f5d1fa4d509c13c5e1c369784b"
+content-hash = "41b5032fc9bece2a6d990069ce4b1961a804cd83fe2530577639dfc00955ef8c"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -822,8 +823,8 @@ imagesize = [
     {file = "imagesize-1.1.0.tar.gz", hash = "sha256:f3832918bc3c66617f92e35f5d70729187676313caa60c187eb0f28b8fe5e3b5"},
 ]
 importlib-metadata = [
-    {file = "importlib_metadata-0.23-py2.py3-none-any.whl", hash = "sha256:d5f18a79777f3aa179c145737780282e27b508fc8fd688cb17c7a813e8bd39af"},
-    {file = "importlib_metadata-0.23.tar.gz", hash = "sha256:aa18d7378b00b40847790e7c27e11673d7fed219354109d0e7b9e5b25dc3ad26"},
+    {file = "importlib_metadata-1.2.0-py2.py3-none-any.whl", hash = "sha256:3a8b2dfd0a2c6a3636e7c016a7e54ae04b997d30e69d5eacdca7a6c2221a1402"},
+    {file = "importlib_metadata-1.2.0.tar.gz", hash = "sha256:41e688146d000891f32b1669e8573c57e39e5060e7f5f647aa617cd9a9568278"},
 ]
 jinja2 = [
     {file = "Jinja2-2.10.3-py2.py3-none-any.whl", hash = "sha256:74320bb91f31270f9551d46522e33af46a80c3d619f4a4bf42b3164d30b5911f"},
@@ -864,8 +865,8 @@ mccabe = [
     {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
 ]
 more-itertools = [
-    {file = "more-itertools-8.0.0.tar.gz", hash = "sha256:53ff73f186307d9c8ef17a9600309154a6ae27f25579e80af4db8f047ba14bc2"},
-    {file = "more_itertools-8.0.0-py3-none-any.whl", hash = "sha256:a0ea684c39bc4315ba7aae406596ef191fd84f873d2d2751f84d64e81a7a2d45"},
+    {file = "more-itertools-8.0.2.tar.gz", hash = "sha256:b84b238cce0d9adad5ed87e745778d20a3f8487d0f0cb8b8a586816c7496458d"},
+    {file = "more_itertools-8.0.2-py3-none-any.whl", hash = "sha256:c833ef592a0324bcc6a60e48440da07645063c453880c9477ceb22490aec1564"},
 ]
 mypy = [
     {file = "mypy-0.750-cp35-cp35m-macosx_10_6_x86_64.whl", hash = "sha256:de9ec8dba773b78c49e7bec9a35c9b6fc5235682ad1fc2105752ae7c22f4b931"},
@@ -945,19 +946,17 @@ pytz = [
     {file = "pytz-2019.3.tar.gz", hash = "sha256:b02c06db6cf09c12dd25137e563b31700d3b80fcc4ad23abb7a315f2789819be"},
 ]
 pyyaml = [
-    {file = "PyYAML-5.1.2-cp27-cp27m-win32.whl", hash = "sha256:5124373960b0b3f4aa7df1707e63e9f109b5263eca5976c66e08b1c552d4eaf8"},
-    {file = "PyYAML-5.1.2-cp27-cp27m-win_amd64.whl", hash = "sha256:f81025eddd0327c7d4cfe9b62cf33190e1e736cc6e97502b3ec425f574b3e7a8"},
-    {file = "PyYAML-5.1.2-cp34-cp34m-win32.whl", hash = "sha256:0113bc0ec2ad727182326b61326afa3d1d8280ae1122493553fd6f4397f33df9"},
-    {file = "PyYAML-5.1.2-cp34-cp34m-win_amd64.whl", hash = "sha256:5ca4f10adbddae56d824b2c09668e91219bb178a1eee1faa56af6f99f11bf696"},
-    {file = "PyYAML-5.1.2-cp35-cp35m-win32.whl", hash = "sha256:bf47c0607522fdbca6c9e817a6e81b08491de50f3766a7a0e6a5be7905961b41"},
-    {file = "PyYAML-5.1.2-cp35-cp35m-win_amd64.whl", hash = "sha256:87ae4c829bb25b9fe99cf71fbb2140c448f534e24c998cc60f39ae4f94396a73"},
-    {file = "PyYAML-5.1.2-cp36-cp36m-win32.whl", hash = "sha256:9de9919becc9cc2ff03637872a440195ac4241c80536632fffeb6a1e25a74299"},
-    {file = "PyYAML-5.1.2-cp36-cp36m-win_amd64.whl", hash = "sha256:a5a85b10e450c66b49f98846937e8cfca1db3127a9d5d1e31ca45c3d0bef4c5b"},
-    {file = "PyYAML-5.1.2-cp37-cp37m-win32.whl", hash = "sha256:b0997827b4f6a7c286c01c5f60384d218dca4ed7d9efa945c3e1aa623d5709ae"},
-    {file = "PyYAML-5.1.2-cp37-cp37m-win_amd64.whl", hash = "sha256:7907be34ffa3c5a32b60b95f4d95ea25361c951383a894fec31be7252b2b6f34"},
-    {file = "PyYAML-5.1.2-cp38-cp38m-win32.whl", hash = "sha256:7ec9b2a4ed5cad025c2278a1e6a19c011c80a3caaac804fd2d329e9cc2c287c9"},
-    {file = "PyYAML-5.1.2-cp38-cp38m-win_amd64.whl", hash = "sha256:b631ef96d3222e62861443cc89d6563ba3eeb816eeb96b2629345ab795e53681"},
-    {file = "PyYAML-5.1.2.tar.gz", hash = "sha256:01adf0b6c6f61bd11af6e10ca52b7d4057dd0be0343eb9283c878cf3af56aee4"},
+    {file = "PyYAML-5.2-cp27-cp27m-win32.whl", hash = "sha256:35ace9b4147848cafac3db142795ee42deebe9d0dad885ce643928e88daebdcc"},
+    {file = "PyYAML-5.2-cp27-cp27m-win_amd64.whl", hash = "sha256:ebc4ed52dcc93eeebeae5cf5deb2ae4347b3a81c3fa12b0b8c976544829396a4"},
+    {file = "PyYAML-5.2-cp35-cp35m-win32.whl", hash = "sha256:38a4f0d114101c58c0f3a88aeaa44d63efd588845c5a2df5290b73db8f246d15"},
+    {file = "PyYAML-5.2-cp35-cp35m-win_amd64.whl", hash = "sha256:483eb6a33b671408c8529106df3707270bfacb2447bf8ad856a4b4f57f6e3075"},
+    {file = "PyYAML-5.2-cp36-cp36m-win32.whl", hash = "sha256:7f38e35c00e160db592091751d385cd7b3046d6d51f578b29943225178257b31"},
+    {file = "PyYAML-5.2-cp36-cp36m-win_amd64.whl", hash = "sha256:0e7f69397d53155e55d10ff68fdfb2cf630a35e6daf65cf0bdeaf04f127c09dc"},
+    {file = "PyYAML-5.2-cp37-cp37m-win32.whl", hash = "sha256:e4c015484ff0ff197564917b4b4246ca03f411b9bd7f16e02a2f586eb48b6d04"},
+    {file = "PyYAML-5.2-cp37-cp37m-win_amd64.whl", hash = "sha256:4b6be5edb9f6bb73680f5bf4ee08ff25416d1400fbd4535fe0069b2994da07cd"},
+    {file = "PyYAML-5.2-cp38-cp38-win32.whl", hash = "sha256:8100c896ecb361794d8bfdb9c11fce618c7cf83d624d73d5ab38aef3bc82d43f"},
+    {file = "PyYAML-5.2-cp38-cp38-win_amd64.whl", hash = "sha256:2e9f0b7c5914367b0916c3c104a024bb68f269a486b9d04a2e8ac6f6597b7803"},
+    {file = "PyYAML-5.2.tar.gz", hash = "sha256:c0ee8eca2c582d29c3c2ec6e2c4f703d1b7f1fb10bc72317355a746057e7346c"},
 ]
 regex = [
     {file = "regex-2019.11.1-cp27-none-win32.whl", hash = "sha256:604dc563a02a74d70ae1f55208ddc9bfb6d9f470f6d1a5054c4bd5ae58744ab1"},
@@ -987,8 +986,8 @@ snowballstemmer = [
     {file = "snowballstemmer-2.0.0.tar.gz", hash = "sha256:df3bac3df4c2c01363f3dd2cfa78cce2840a79b9f1c2d2de9ce8d31683992f52"},
 ]
 sphinx = [
-    {file = "Sphinx-2.2.1-py3-none-any.whl", hash = "sha256:52286a0b9d7caa31efee301ec4300dbdab23c3b05da1c9024b4e84896fb73d79"},
-    {file = "Sphinx-2.2.1.tar.gz", hash = "sha256:31088dfb95359384b1005619827eaee3056243798c62724fd3fa4b84ee4d71bd"},
+    {file = "Sphinx-2.2.2-py3-none-any.whl", hash = "sha256:3b16e48e791a322d584489ab28d8800652123d1fbfdd173e2965a31d40bf22d7"},
+    {file = "Sphinx-2.2.2.tar.gz", hash = "sha256:559c1a8ed1365a982f77650720b41114414139a635692a23c2990824d0a84cf2"},
 ]
 sphinx-rtd-theme = [
     {file = "sphinx_rtd_theme-0.4.3-py2.py3-none-any.whl", hash = "sha256:00cf895504a7895ee433807c62094cf1e95f065843bf3acd17037c3e9a2becd4"},
@@ -1024,8 +1023,8 @@ toml = [
     {file = "toml-0.10.0.tar.gz", hash = "sha256:229f81c57791a41d65e399fc06bf0848bab550a9dfd5ed66df18ce5f05e73d5c"},
 ]
 tox = [
-    {file = "tox-3.14.1-py2.py3-none-any.whl", hash = "sha256:1d1368ac86e8332f79e2bcef9fefe2b077469f08449eadf0183759b34f3b2070"},
-    {file = "tox-3.14.1.tar.gz", hash = "sha256:bcfa3e40abc1e9b70607b56adfd976fe7dc8286ad56aab44e3151daca7d2d0d0"},
+    {file = "tox-3.14.2-py2.py3-none-any.whl", hash = "sha256:8dd653bf0c6716a435df363c853cad1f037f9d5fddd0abc90d0f48ad06f39d03"},
+    {file = "tox-3.14.2.tar.gz", hash = "sha256:7efd010a98339209f3a8292f02909b51c58417bfc6838ab7eca14cf90f96117a"},
 ]
 typed-ast = [
     {file = "typed_ast-1.4.0-cp35-cp35m-manylinux1_i686.whl", hash = "sha256:262c247a82d005e43b5b7f69aff746370538e176131c32dda9cb0f324d27141e"},
diff --git a/pyproject.toml b/pyproject.toml
index f7516807..85e4f4ab 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graphql-core"
-version = "3.0.0"
+version = "3.0.1"
 description = """
 GraphQL-core is a Python port of GraphQL.js,
  the JavaScript reference implementation for GraphQL."""
@@ -37,7 +37,7 @@ pytest-asyncio = ">=0.10,<1"
 pytest-benchmark = "^3.2"
 pytest-cov = "^2.8"
 pytest-describe = ">=0.12,<1"
-pyyaml = "^5.1"
+pyyaml = "^5.2"
 black = "19.10b0"
 flake8 = "^3.7"
 mypy = ">=0.750,<0.760"
diff --git a/src/graphql/version.py b/src/graphql/version.py
index ad308762..b7be388a 100644
--- a/src/graphql/version.py
+++ b/src/graphql/version.py
@@ -4,7 +4,7 @@
 __all__ = ["version", "version_info", "version_js", "version_info_js"]
 
 
-version = "3.0.0"
+version = "3.0.1"
 
 version_js = "14.5.8"
 

From 841d058afa7bd8e138bbdaf0da5961ec093eab4c Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Fri, 13 Dec 2019 22:01:58 +0100
Subject: [PATCH 04/47] Fix minor deviations from original

---
 src/graphql/validation/rules/known_argument_names.py     | 2 +-
 src/graphql/validation/rules/known_directives.py         | 4 +---
 src/graphql/validation/rules/possible_type_extensions.py | 2 +-
 src/graphql/validation/rules/scalar_leafs.py             | 5 ++---
 src/graphql/validation/rules/unique_argument_names.py    | 2 +-
 src/graphql/validation/rules/unique_fragment_names.py    | 2 +-
 src/graphql/validation/rules/unique_input_field_names.py | 2 +-
 src/graphql/validation/rules/unique_operation_names.py   | 2 +-
 src/graphql/validation/rules/unique_operation_types.py   | 4 ++--
 src/graphql/validation/rules/values_of_correct_type.py   | 3 ++-
 10 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/src/graphql/validation/rules/known_argument_names.py b/src/graphql/validation/rules/known_argument_names.py
index 178bca27..295b22b7 100644
--- a/src/graphql/validation/rules/known_argument_names.py
+++ b/src/graphql/validation/rules/known_argument_names.py
@@ -28,7 +28,7 @@ def unknown_directive_arg_message(
     arg_name: str, directive_name: str, suggested_args: List[str]
 ) -> str:
     hint = did_you_mean([f"'{s}'" for s in suggested_args])
-    return f"Unknown argument '{arg_name}' on directive '@{directive_name}'. {hint}"
+    return f"Unknown argument '{arg_name}' on directive '@{directive_name}'.{hint}"
 
 
 class KnownArgumentNamesOnDirectivesRule(ASTValidationRule):
diff --git a/src/graphql/validation/rules/known_directives.py b/src/graphql/validation/rules/known_directives.py
index 6f54c151..8a3c5393 100644
--- a/src/graphql/validation/rules/known_directives.py
+++ b/src/graphql/validation/rules/known_directives.py
@@ -61,9 +61,7 @@ def enter_directive(self, node: DirectiveNode, _key, _parent, _path, ancestors):
             if candidate_location and candidate_location not in locations:
                 self.report_error(
                     GraphQLError(
-                        misplaced_directive_message(
-                            node.name.value, candidate_location.value
-                        ),
+                        misplaced_directive_message(name, candidate_location.value),
                         node,
                     )
                 )
diff --git a/src/graphql/validation/rules/possible_type_extensions.py b/src/graphql/validation/rules/possible_type_extensions.py
index 5cc9b083..a7c4c847 100644
--- a/src/graphql/validation/rules/possible_type_extensions.py
+++ b/src/graphql/validation/rules/possible_type_extensions.py
@@ -28,7 +28,7 @@ def extending_unknown_type_message(type_name: str, suggested_types: List[str]) -
 
 
 def extending_different_type_kind_message(type_name: str, kind: str) -> str:
-    return f"Cannot extend non-{kind} type {type_name}"
+    return f"Cannot extend non-{kind} type '{type_name}'."
 
 
 class PossibleTypeExtensionsRule(SDLValidationRule):
diff --git a/src/graphql/validation/rules/scalar_leafs.py b/src/graphql/validation/rules/scalar_leafs.py
index 0c587fe4..a935deeb 100644
--- a/src/graphql/validation/rules/scalar_leafs.py
+++ b/src/graphql/validation/rules/scalar_leafs.py
@@ -12,15 +12,14 @@
 
 def no_subselection_allowed_message(field_name: str, type_: str) -> str:
     return (
-        f"Field '{field_name}' must not have a sub selection"
+        f"Field '{field_name}' must not have a selection"
         f" since type '{type_}' has no subfields."
     )
 
 
 def required_subselection_message(field_name: str, type_: str) -> str:
     return (
-        f"Field '{field_name}' of type '{type_}' must have a"
-        " sub selection of subfields."
+        f"Field '{field_name}' of type '{type_}' must have a selection of subfields."
         f" Did you mean '{field_name} {{ ... }}'?"
     )
 
diff --git a/src/graphql/validation/rules/unique_argument_names.py b/src/graphql/validation/rules/unique_argument_names.py
index 494f56c5..b7fbfd90 100644
--- a/src/graphql/validation/rules/unique_argument_names.py
+++ b/src/graphql/validation/rules/unique_argument_names.py
@@ -8,7 +8,7 @@
 
 
 def duplicate_arg_message(arg_name: str) -> str:
-    return f"There can only be one argument named '{arg_name}'."
+    return f"There can be only one argument named '{arg_name}'."
 
 
 class UniqueArgumentNamesRule(ASTValidationRule):
diff --git a/src/graphql/validation/rules/unique_fragment_names.py b/src/graphql/validation/rules/unique_fragment_names.py
index 03041613..44c8a1f3 100644
--- a/src/graphql/validation/rules/unique_fragment_names.py
+++ b/src/graphql/validation/rules/unique_fragment_names.py
@@ -8,7 +8,7 @@
 
 
 def duplicate_fragment_name_message(frag_name: str) -> str:
-    return f"There can only be one fragment named '{frag_name}'."
+    return f"There can be only one fragment named '{frag_name}'."
 
 
 class UniqueFragmentNamesRule(ASTValidationRule):
diff --git a/src/graphql/validation/rules/unique_input_field_names.py b/src/graphql/validation/rules/unique_input_field_names.py
index 85e2e5c4..6d9effb1 100644
--- a/src/graphql/validation/rules/unique_input_field_names.py
+++ b/src/graphql/validation/rules/unique_input_field_names.py
@@ -8,7 +8,7 @@
 
 
 def duplicate_input_field_message(field_name: str) -> str:
-    return f"There can only be one input field named '{field_name}'."
+    return f"There can be only one input field named '{field_name}'."
 
 
 class UniqueInputFieldNamesRule(ASTValidationRule):
diff --git a/src/graphql/validation/rules/unique_operation_names.py b/src/graphql/validation/rules/unique_operation_names.py
index 0a13ca62..d1efd8e8 100644
--- a/src/graphql/validation/rules/unique_operation_names.py
+++ b/src/graphql/validation/rules/unique_operation_names.py
@@ -8,7 +8,7 @@
 
 
 def duplicate_operation_name_message(operation_name: str) -> str:
-    return f"There can only be one operation named '{operation_name}'."
+    return f"There can be only one operation named '{operation_name}'."
 
 
 class UniqueOperationNamesRule(ASTValidationRule):
diff --git a/src/graphql/validation/rules/unique_operation_types.py b/src/graphql/validation/rules/unique_operation_types.py
index 4a86de1b..7f2d7c8d 100644
--- a/src/graphql/validation/rules/unique_operation_types.py
+++ b/src/graphql/validation/rules/unique_operation_types.py
@@ -18,12 +18,12 @@
 
 
 def duplicate_operation_type_message(operation: str) -> str:
-    return f"There can be only one '{operation}' type in schema."
+    return f"There can be only one {operation} type in schema."
 
 
 def existed_operation_type_message(operation: str) -> str:
     return (
-        f"Type for '{operation}' already defined in the schema."
+        f"Type for {operation} already defined in the schema."
         " It cannot be redefined."
     )
 
diff --git a/src/graphql/validation/rules/values_of_correct_type.py b/src/graphql/validation/rules/values_of_correct_type.py
index 0a19cfa3..339f99f2 100644
--- a/src/graphql/validation/rules/values_of_correct_type.py
+++ b/src/graphql/validation/rules/values_of_correct_type.py
@@ -32,6 +32,7 @@
 __all__ = [
     "ValuesOfCorrectTypeRule",
     "bad_value_message",
+    "bad_enum_value_message",
     "required_field_message",
     "unknown_field_message",
 ]
@@ -63,7 +64,7 @@ def unknown_field_message(
     type_name: str, field_name: str, suggested_fields: Sequence[str]
 ) -> str:
     hint = did_you_mean(suggested_fields)
-    return f"Field '{field_name}'' is not defined by type {type_name}.{hint}"
+    return f"Field '{field_name}' is not defined by type {type_name}.{hint}"
 
 
 class ValuesOfCorrectTypeRule(ValidationRule):

From 005cacf420d4f22e01bebad1333bf40fd17e1bf7 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sat, 14 Dec 2019 14:17:05 +0100
Subject: [PATCH 05/47] Remove duplicate colon in coercion error message

Replicates graphql/graphql-js@e9193611fedbcc5193391b4404b6b8a0b698e826
---
 src/graphql/utilities/coerce_input_value.py | 2 +-
 tests/utilities/test_coerce_input_value.py  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/graphql/utilities/coerce_input_value.py b/src/graphql/utilities/coerce_input_value.py
index 278cd85a..e57ce988 100644
--- a/src/graphql/utilities/coerce_input_value.py
+++ b/src/graphql/utilities/coerce_input_value.py
@@ -28,7 +28,7 @@ def default_on_error(
 ) -> None:
     error_prefix = "Invalid value " + inspect(invalid_value)
     if path:
-        error_prefix += f" at 'value{print_path_list(path)}': "
+        error_prefix += f" at 'value{print_path_list(path)}'"
     error.message = error_prefix + ": " + error.message
     raise error
 
diff --git a/tests/utilities/test_coerce_input_value.py b/tests/utilities/test_coerce_input_value.py
index b368cc63..2f5a5883 100644
--- a/tests/utilities/test_coerce_input_value.py
+++ b/tests/utilities/test_coerce_input_value.py
@@ -338,6 +338,6 @@ def throw_error_with_path():
                     [None], GraphQLList(GraphQLNonNull(GraphQLInt))
                 )
             assert exc_info.value.message == (
-                "Invalid value None at 'value[0]': :"
+                "Invalid value None at 'value[0]':"
                 " Expected non-nullable type Int! not to be None."
             )

From 9c02898faba1fcf61feac031711fe4228d3d83d4 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sat, 14 Dec 2019 14:51:55 +0100
Subject: [PATCH 06/47] Update poetry

---
 .travis.yml    |  2 +-
 poetry.lock    | 46 ++++++++++++++++++++++------------------------
 pyproject.toml |  3 +--
 3 files changed, 24 insertions(+), 27 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index aa7073d8..96f77f8e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,7 +24,7 @@ cache:
     - "$HOME/.cache/pip"
     - "$TRAVIS_BUILD_DIR/.tox"
 install:
-  - pip install "poetry>=1.0.0b8"
+  - pip install "poetry>=1.0.0"
   - poetry install
 script:
   - tox -e $TOXENV -- --cov-report term-missing --cov=graphql
diff --git a/poetry.lock b/poetry.lock
index 62b79015..53366529 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -132,8 +132,8 @@ description = "Cross-platform colored terminal text."
 marker = "sys_platform == \"win32\" or platform_system == \"Windows\""
 name = "colorama"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "0.4.1"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "0.4.3"
 
 [[package]]
 category = "dev"
@@ -204,7 +204,7 @@ marker = "python_version < \"3.8\""
 name = "importlib-metadata"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "1.2.0"
+version = "1.3.0"
 
 [package.dependencies]
 zipp = ">=0.5"
@@ -365,7 +365,7 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = ">=3.5"
-version = "5.3.1"
+version = "5.3.2"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
@@ -463,7 +463,7 @@ description = "Alternative regular expression module, to replace re."
 name = "regex"
 optional = false
 python-versions = "*"
-version = "2019.11.1"
+version = "2019.12.9"
 
 [[package]]
 category = "dev"
@@ -760,8 +760,8 @@ codecov = [
     {file = "codecov-2.0.15.tar.gz", hash = "sha256:8ed8b7c6791010d359baed66f84f061bba5bd41174bf324c31311e8737602788"},
 ]
 colorama = [
-    {file = "colorama-0.4.1-py2.py3-none-any.whl", hash = "sha256:f8ac84de7840f5b9c4e3347b3c1eaa50f7e49c2b07596221daec5edaabbd7c48"},
-    {file = "colorama-0.4.1.tar.gz", hash = "sha256:05eed71e2e327246ad6b38c540c4a3117230b19679b875190486ddd2d721422d"},
+    {file = "colorama-0.4.3-py2.py3-none-any.whl", hash = "sha256:7d73d2a99753107a36ac6b455ee49046802e59d9d076ef8e47b61499fa29afff"},
+    {file = "colorama-0.4.3.tar.gz", hash = "sha256:e96da0d330793e2cb9485e9ddfd918d456036c7149416295932478192f4436a1"},
 ]
 coverage = [
     {file = "coverage-4.5.4-cp26-cp26m-macosx_10_12_x86_64.whl", hash = "sha256:eee64c616adeff7db37cc37da4180a3a5b6177f5c46b187894e633f088fb5b28"},
@@ -823,8 +823,8 @@ imagesize = [
     {file = "imagesize-1.1.0.tar.gz", hash = "sha256:f3832918bc3c66617f92e35f5d70729187676313caa60c187eb0f28b8fe5e3b5"},
 ]
 importlib-metadata = [
-    {file = "importlib_metadata-1.2.0-py2.py3-none-any.whl", hash = "sha256:3a8b2dfd0a2c6a3636e7c016a7e54ae04b997d30e69d5eacdca7a6c2221a1402"},
-    {file = "importlib_metadata-1.2.0.tar.gz", hash = "sha256:41e688146d000891f32b1669e8573c57e39e5060e7f5f647aa617cd9a9568278"},
+    {file = "importlib_metadata-1.3.0-py2.py3-none-any.whl", hash = "sha256:d95141fbfa7ef2ec65cfd945e2af7e5a6ddbd7c8d9a25e66ff3be8e3daf9f60f"},
+    {file = "importlib_metadata-1.3.0.tar.gz", hash = "sha256:073a852570f92da5f744a3472af1b61e28e9f78ccf0c9117658dc32b15de7b45"},
 ]
 jinja2 = [
     {file = "Jinja2-2.10.3-py2.py3-none-any.whl", hash = "sha256:74320bb91f31270f9551d46522e33af46a80c3d619f4a4bf42b3164d30b5911f"},
@@ -923,8 +923,8 @@ pyparsing = [
     {file = "pyparsing-2.4.5.tar.gz", hash = "sha256:4ca62001be367f01bd3e92ecbb79070272a9d4964dce6a48a82ff0b8bc7e683a"},
 ]
 pytest = [
-    {file = "pytest-5.3.1-py3-none-any.whl", hash = "sha256:63344a2e3bce2e4d522fd62b4fdebb647c019f1f9e4ca075debbd13219db4418"},
-    {file = "pytest-5.3.1.tar.gz", hash = "sha256:f67403f33b2b1d25a6756184077394167fe5e2f9d8bdaab30707d19ccec35427"},
+    {file = "pytest-5.3.2-py3-none-any.whl", hash = "sha256:e41d489ff43948babd0fad7ad5e49b8735d5d55e26628a58673c39ff61d95de4"},
+    {file = "pytest-5.3.2.tar.gz", hash = "sha256:6b571215b5a790f9b41f19f3531c53a45cf6bb8ef2988bc1ff9afb38270b25fa"},
 ]
 pytest-asyncio = [
     {file = "pytest-asyncio-0.10.0.tar.gz", hash = "sha256:9fac5100fd716cbecf6ef89233e8590a4ad61d729d1732e0a96b84182df1daaf"},
@@ -959,19 +959,17 @@ pyyaml = [
     {file = "PyYAML-5.2.tar.gz", hash = "sha256:c0ee8eca2c582d29c3c2ec6e2c4f703d1b7f1fb10bc72317355a746057e7346c"},
 ]
 regex = [
-    {file = "regex-2019.11.1-cp27-none-win32.whl", hash = "sha256:604dc563a02a74d70ae1f55208ddc9bfb6d9f470f6d1a5054c4bd5ae58744ab1"},
-    {file = "regex-2019.11.1-cp27-none-win_amd64.whl", hash = "sha256:5e00f65cc507d13ab4dfa92c1232d004fa202c1d43a32a13940ab8a5afe2fb96"},
-    {file = "regex-2019.11.1-cp35-none-win32.whl", hash = "sha256:15454b37c5a278f46f7aa2d9339bda450c300617ca2fca6558d05d870245edc7"},
-    {file = "regex-2019.11.1-cp35-none-win_amd64.whl", hash = "sha256:d2b302f8cdd82c8f48e9de749d1d17f85ce9a0f082880b9a4859f66b07037dc6"},
-    {file = "regex-2019.11.1-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:b4e0406d822aa4993ac45072a584d57aa4931cf8288b5455bbf30c1d59dbad59"},
-    {file = "regex-2019.11.1-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:7faf534c1841c09d8fefa60ccde7b9903c9b528853ecf41628689793290ca143"},
-    {file = "regex-2019.11.1-cp36-none-win32.whl", hash = "sha256:7caf47e4a9ac6ef08cabd3442cc4ca3386db141fb3c8b2a7e202d0470028e910"},
-    {file = "regex-2019.11.1-cp36-none-win_amd64.whl", hash = "sha256:e3d8dd0ec0ea280cf89026b0898971f5750a7bd92cb62c51af5a52abd020054a"},
-    {file = "regex-2019.11.1-cp37-none-win32.whl", hash = "sha256:c31eaf28c6fe75ea329add0022efeed249e37861c19681960f99bbc7db981fb2"},
-    {file = "regex-2019.11.1-cp37-none-win_amd64.whl", hash = "sha256:1ad40708c255943a227e778b022c6497c129ad614bb7a2a2f916e12e8a359ee7"},
-    {file = "regex-2019.11.1-cp38-none-win32.whl", hash = "sha256:ec032cbfed59bd5a4b8eab943c310acfaaa81394e14f44454ad5c9eba4f24a74"},
-    {file = "regex-2019.11.1-cp38-none-win_amd64.whl", hash = "sha256:c7393597191fc2043c744db021643549061e12abe0b3ff5c429d806de7b93b66"},
-    {file = "regex-2019.11.1.tar.gz", hash = "sha256:720e34a539a76a1fedcebe4397290604cc2bdf6f81eca44adb9fb2ea071c0c69"},
+    {file = "regex-2019.12.9-cp27-none-win32.whl", hash = "sha256:40b7d1291a56897927e08bb973f8c186c2feb14c7f708bfe7aaee09483e85a20"},
+    {file = "regex-2019.12.9-cp27-none-win_amd64.whl", hash = "sha256:c203c9ee755e9656d0af8fab82754d5a664ebaf707b3f883c7eff6a3dd5151cf"},
+    {file = "regex-2019.12.9-cp35-none-win32.whl", hash = "sha256:719978a9145d59fc78509ea1d1bb74243f93583ef2a34dcc5623cf8118ae9726"},
+    {file = "regex-2019.12.9-cp35-none-win_amd64.whl", hash = "sha256:75cf3796f89f75f83207a5c6a6e14eaf57e0369ef0ffff8e22bf36bbcfa0f1de"},
+    {file = "regex-2019.12.9-cp36-none-win32.whl", hash = "sha256:3dbd8333fd2ebd50977ac8747385a73aa1f546eb6b16fcd83d274470fe11f243"},
+    {file = "regex-2019.12.9-cp36-none-win_amd64.whl", hash = "sha256:ad9e3c7260809c0d1ded100269f78ea0217c0704f1eaaf40a382008461848b45"},
+    {file = "regex-2019.12.9-cp37-none-win32.whl", hash = "sha256:91235c98283d2bddf1a588f0fbc2da8afa37959294bbd18b76297bdf316ba4d6"},
+    {file = "regex-2019.12.9-cp37-none-win_amd64.whl", hash = "sha256:aaffd68c4c1ed891366d5c390081f4bf6337595e76a157baf453603d8e53fbcb"},
+    {file = "regex-2019.12.9-cp38-none-win32.whl", hash = "sha256:e865bc508e316a3a09d36c8621596e6599a203bc54f1cd41020a127ccdac468a"},
+    {file = "regex-2019.12.9-cp38-none-win_amd64.whl", hash = "sha256:77396cf80be8b2a35db863cca4c1a902d88ceeb183adab328b81184e71a5eafe"},
+    {file = "regex-2019.12.9.tar.gz", hash = "sha256:77a3799152951d6d14ae5720ca162c97c64f85d4755da585418eac216b736cad"},
 ]
 requests = [
     {file = "requests-2.22.0-py2.py3-none-any.whl", hash = "sha256:9cf5292fcd0f598c671cfc1e0d7d1a7f13bb8085e9a590f48c010551dc6c4b31"},
diff --git a/pyproject.toml b/pyproject.toml
index 85e4f4ab..9edac2cc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,6 +52,5 @@ tox = "^3.14"
 target-version = ['py36', 'py37', 'py38']
 
 [build-system]
-requires = ["poetry>=1.0.0b8"]
+requires = ["poetry>=1.0.0"]
 build-backend = "poetry.masonry.api"
-

From d7f52b349e1e49c69a446b90b94ed08ae497da9d Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sat, 14 Dec 2019 19:53:52 +0100
Subject: [PATCH 07/47] Adapt documentation

---
 docs/usage/validator.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/usage/validator.rst b/docs/usage/validator.rst
index 347428b6..b5a28e27 100644
--- a/docs/usage/validator.rst
+++ b/docs/usage/validator.rst
@@ -31,7 +31,7 @@ In this case, we will get::
          " Did you mean 'homePlanet'?",
          locations=[SourceLocation(line=5, column=9)]),
      GraphQLError(
-        "Field 'friends' of type '[Character]' must have a sub selection of subfields."
+        "Field 'friends' of type '[Character]' must have a selection of subfields."
          "  Did you mean 'friends { ... }'?",
          locations=[SourceLocation(line=6, column=9)])]
 

From 2375f01252afe680f1317277933a79706e7bfa68 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sat, 21 Dec 2019 12:39:33 +0100
Subject: [PATCH 08/47] Add missing test for schema parser

---
 README.md                            | 2 +-
 tests/language/test_schema_parser.py | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0a8b7844..ff1da19a 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ The current version 3.0.1 of GraphQL-core is up-to-date
 with GraphQL.js version 14.5.8.
 
 All parts of the API are covered by an extensive test suite
-of currently 1990 unit tests.
+of currently 1991 unit tests.
 
 
 ## Documentation
diff --git a/tests/language/test_schema_parser.py b/tests/language/test_schema_parser.py
index 5c486b7d..4d1bdb6d 100644
--- a/tests/language/test_schema_parser.py
+++ b/tests/language/test_schema_parser.py
@@ -573,6 +573,11 @@ def union_fails_with_leading_double_pipe():
             "union Hello = || Wo | Rld", "Expected Name, found |", (1, 16)
         )
 
+    def union_fails_with_double_pipe():
+        assert_syntax_error(
+            "union Hello = Wo || Rld", "Expected Name, found |", (1, 19)
+        )
+
     def union_fails_with_trailing_pipe():
         assert_syntax_error(
             "union Hello = | Wo | Rld |", "Expected Name, found <EOF>", (1, 27)

From 35cf7d25811f20e46004612ce28685c8e60256ea Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sat, 21 Dec 2019 15:27:08 +0100
Subject: [PATCH 09/47] Correct test name in test_enum

---
 tests/type/test_enum.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/type/test_enum.py b/tests/type/test_enum.py
index f268eca7..0197c303 100644
--- a/tests/type/test_enum.py
+++ b/tests/type/test_enum.py
@@ -204,7 +204,7 @@ def does_not_accept_internal_value_in_place_of_enum_literal():
             [{"message": "Expected type Color, found 1.", "locations": [(1, 23)]}],
         )
 
-    def does_not_accept_internal_value_in_place_of_int():
+    def does_not_accept_enum_literal_in_place_of_int():
         result = execute_query("{ colorEnum(fromInt: GREEN) }")
 
         assert result == (

From 9c768b2ac55c3c10df2e78df2a2f86e9f1986da0 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sat, 21 Dec 2019 18:07:43 +0100
Subject: [PATCH 10/47] Test exception type in test_serialization

---
 tests/type/test_serialization.py | 52 ++++++++++++++++----------------
 1 file changed, 26 insertions(+), 26 deletions(-)

diff --git a/tests/type/test_serialization.py b/tests/type/test_serialization.py
index de15cb92..9761945f 100644
--- a/tests/type/test_serialization.py
+++ b/tests/type/test_serialization.py
@@ -37,41 +37,41 @@ def serializes_output_as_int():
         assert str(exc_info.value) == "Int cannot represent non-integer value: '-1.1'"
         # Maybe a safe JavaScript int, but bigger than 2^32, so not
         # representable as a GraphQL Int
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(9876504321)
         assert str(exc_info.value) == (
             "Int cannot represent non 32-bit signed integer value: 9876504321"
         )
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(-9876504321)
         assert str(exc_info.value) == (
             "Int cannot represent non 32-bit signed integer value: -9876504321"
         )
         # Too big to represent as an Int in JavaScript or GraphQL
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(1e100)
         assert str(exc_info.value) == (
             "Int cannot represent non 32-bit signed integer value: 1e+100"
         )
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(-1e100)
         assert str(exc_info.value) == (
             "Int cannot represent non 32-bit signed integer value: -1e+100"
         )
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize("one")
         assert str(exc_info.value) == "Int cannot represent non-integer value: 'one'"
         # Doesn't represent number
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize("")
         assert str(exc_info.value) == "Int cannot represent non-integer value: ''"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(nan)
         assert str(exc_info.value) == "Int cannot represent non-integer value: nan"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize(inf)
         assert str(exc_info.value) == "Int cannot represent non-integer value: inf"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLInt.serialize([5])
         assert str(exc_info.value) == "Int cannot represent non-integer value: [5]"
 
@@ -87,21 +87,21 @@ def serializes_output_as_float():
         assert GraphQLFloat.serialize(False) == 0
         assert GraphQLFloat.serialize(True) == 1
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLFloat.serialize(nan)
         assert str(exc_info.value) == "Float cannot represent non numeric value: nan"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLFloat.serialize(inf)
         assert str(exc_info.value) == "Float cannot represent non numeric value: inf"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLFloat.serialize("one")
         assert str(exc_info.value) == (
             "Float cannot represent non numeric value: 'one'"
         )
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLFloat.serialize("")
         assert str(exc_info.value) == "Float cannot represent non numeric value: ''"
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLFloat.serialize([5])
         assert str(exc_info.value) == "Float cannot represent non numeric value: [5]"
 
@@ -118,15 +118,15 @@ def __str__(self):
 
         assert GraphQLString.serialize(StringableObjValue()) == "something useful"
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLString.serialize(nan)
         assert str(exc_info.value) == "String cannot represent value: nan"
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLString.serialize([1])
         assert str(exc_info.value) == "String cannot represent value: [1]"
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLString.serialize({})
         assert str(exc_info.value) == "String cannot represent value: {}"
 
@@ -136,31 +136,31 @@ def serializes_output_as_boolean():
         assert GraphQLBoolean.serialize(True) is True
         assert GraphQLBoolean.serialize(False) is False
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLBoolean.serialize(nan)
         assert str(exc_info.value) == (
             "Boolean cannot represent a non boolean value: nan"
         )
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLBoolean.serialize("")
         assert str(exc_info.value) == (
             "Boolean cannot represent a non boolean value: ''"
         )
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLBoolean.serialize("True")
         assert str(exc_info.value) == (
             "Boolean cannot represent a non boolean value: 'True'"
         )
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLBoolean.serialize([False])
         assert str(exc_info.value) == (
             "Boolean cannot represent a non boolean value: [False]"
         )
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLBoolean.serialize({})
         assert str(exc_info.value) == (
             "Boolean cannot represent a non boolean value: {}"
@@ -184,18 +184,18 @@ def __str__(self):
         obj_value = ObjValue(123)
         assert GraphQLID.serialize(obj_value) == "123"
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLID.serialize(True)
         assert str(exc_info.value) == "ID cannot represent value: True"
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLID.serialize(3.14)
         assert str(exc_info.value) == ("ID cannot represent value: 3.14")
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLID.serialize({})
         assert str(exc_info.value) == ("ID cannot represent value: {}")
 
-        with raises(Exception) as exc_info:
+        with raises(TypeError) as exc_info:
             GraphQLID.serialize(["abc"])
         assert str(exc_info.value) == ("ID cannot represent value: ['abc']")

From a78132588837482ebc9717134b54d38aa00f83b2 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 22 Dec 2019 20:11:58 +0100
Subject: [PATCH 11/47] Update mypy and sphinx

---
 poetry.lock    | 152 ++++++++++++++++++++++++++-----------------------
 pyproject.toml |   4 +-
 tox.ini        |   4 +-
 3 files changed, 86 insertions(+), 74 deletions(-)

diff --git a/poetry.lock b/poetry.lock
index 53366529..ef3192fc 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -140,8 +140,11 @@ category = "dev"
 description = "Code coverage measurement for Python"
 name = "coverage"
 optional = false
-python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*, <4"
-version = "4.5.4"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
+version = "5.0.1"
+
+[package.extras]
+toml = ["toml"]
 
 [[package]]
 category = "dev"
@@ -257,10 +260,10 @@ description = "Optional static typing for Python"
 name = "mypy"
 optional = false
 python-versions = ">=3.5"
-version = "0.750"
+version = "0.761"
 
 [package.dependencies]
-mypy-extensions = ">=0.4.0,<0.5.0"
+mypy-extensions = ">=0.4.3,<0.5.0"
 typed-ast = ">=1.4.0,<1.5.0"
 typing-extensions = ">=3.7.4"
 
@@ -463,7 +466,7 @@ description = "Alternative regular expression module, to replace re."
 name = "regex"
 optional = false
 python-versions = "*"
-version = "2019.12.9"
+version = "2019.12.20"
 
 [[package]]
 category = "dev"
@@ -505,7 +508,7 @@ description = "Python documentation generator"
 name = "sphinx"
 optional = false
 python-versions = ">=3.5"
-version = "2.2.2"
+version = "2.3.1"
 
 [package.dependencies]
 Jinja2 = ">=2.3"
@@ -528,7 +531,7 @@ sphinxcontrib-serializinghtml = "*"
 
 [package.extras]
 docs = ["sphinxcontrib-websupport"]
-test = ["pytest", "pytest-cov", "html5lib", "flake8 (>=3.5.0)", "flake8-import-order", "mypy (>=0.750)", "docutils-stubs"]
+test = ["pytest", "pytest-cov", "html5lib", "flake8 (>=3.5.0)", "flake8-import-order", "mypy (>=0.761)", "docutils-stubs"]
 
 [[package]]
 category = "dev"
@@ -676,7 +679,7 @@ description = "Virtual Python Environment builder"
 name = "virtualenv"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "16.7.8"
+version = "16.7.9"
 
 [package.extras]
 docs = ["sphinx (>=1.8.0,<2)", "towncrier (>=18.5.0)", "sphinx-rtd-theme (>=0.4.2,<1)"]
@@ -707,7 +710,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["pathlib2", "contextlib2", "unittest2"]
 
 [metadata]
-content-hash = "41b5032fc9bece2a6d990069ce4b1961a804cd83fe2530577639dfc00955ef8c"
+content-hash = "5333b2afb6aadd41250437d119e3d64b9909ccaa58c9c101690294712120e143"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -764,38 +767,37 @@ colorama = [
     {file = "colorama-0.4.3.tar.gz", hash = "sha256:e96da0d330793e2cb9485e9ddfd918d456036c7149416295932478192f4436a1"},
 ]
 coverage = [
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-    {file = "coverage-4.5.4-cp27-cp27m-macosx_10_12_x86_64.whl", hash = "sha256:ef824cad1f980d27f26166f86856efe11eff9912c4fed97d3804820d43fa550c"},
-    {file = "coverage-4.5.4-cp27-cp27m-macosx_10_13_intel.whl", hash = "sha256:9a334d6c83dfeadae576b4d633a71620d40d1c379129d587faa42ee3e2a85cce"},
-    {file = "coverage-4.5.4-cp27-cp27m-manylinux1_i686.whl", hash = "sha256:7494b0b0274c5072bddbfd5b4a6c6f18fbbe1ab1d22a41e99cd2d00c8f96ecfe"},
-    {file = "coverage-4.5.4-cp27-cp27m-manylinux1_x86_64.whl", hash = "sha256:826f32b9547c8091679ff292a82aca9c7b9650f9fda3e2ca6bf2ac905b7ce888"},
-    {file = "coverage-4.5.4-cp27-cp27m-win32.whl", hash = "sha256:63a9a5fc43b58735f65ed63d2cf43508f462dc49857da70b8980ad78d41d52fc"},
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+    {file = "coverage-5.0.1-cp38-cp38-manylinux1_i686.whl", hash = "sha256:960d7f42277391e8b1c0b0ae427a214e1b31a1278de6b73f8807b20c2e913bba"},
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+    {file = "coverage-5.0.1-cp39-cp39m-win32.whl", hash = "sha256:2714160a63da18aed9340c70ed514973971ee7e665e6b336917ff4cca81a25b1"},
+    {file = "coverage-5.0.1-cp39-cp39m-win_amd64.whl", hash = "sha256:b7dbc5e8c39ea3ad3db22715f1b5401cd698a621218680c6daf42c2f9d36e205"},
+    {file = "coverage-5.0.1.tar.gz", hash = "sha256:5ac71bba1e07eab403b082c4428f868c1c9e26a21041436b4905c4c3d4e49b08"},
 ]
 docutils = [
     {file = "docutils-0.15.2-py2-none-any.whl", hash = "sha256:9e4d7ecfc600058e07ba661411a2b7de2fd0fafa17d1a7f7361cd47b1175c827"},
@@ -869,20 +871,20 @@ more-itertools = [
     {file = "more_itertools-8.0.2-py3-none-any.whl", hash = "sha256:c833ef592a0324bcc6a60e48440da07645063c453880c9477ceb22490aec1564"},
 ]
 mypy = [
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+    {file = "mypy-0.761-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:7eadc91af8270455e0d73565b8964da1642fe226665dd5c9560067cd64d56749"},
+    {file = "mypy-0.761-cp37-cp37m-win_amd64.whl", hash = "sha256:e2bb577d10d09a2d8822a042a23b8d62bc3b269667c9eb8e60a6edfa000211b1"},
+    {file = "mypy-0.761-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:2c35cae79ceb20d47facfad51f952df16c2ae9f45db6cb38405a3da1cf8fc0a7"},
+    {file = "mypy-0.761-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:f97a605d7c8bc2c6d1172c2f0d5a65b24142e11a58de689046e62c2d632ca8c1"},
+    {file = "mypy-0.761-cp38-cp38-win_amd64.whl", hash = "sha256:a6bd44efee4dc8c3324c13785a9dc3519b3ee3a92cada42d2b57762b7053b49b"},
+    {file = "mypy-0.761-py3-none-any.whl", hash = "sha256:7e396ce53cacd5596ff6d191b47ab0ea18f8e0ec04e15d69728d530e86d4c217"},
+    {file = "mypy-0.761.tar.gz", hash = "sha256:85baab8d74ec601e86134afe2bcccd87820f79d2f8d5798c889507d1088287bf"},
 ]
 mypy-extensions = [
     {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
@@ -959,17 +961,27 @@ pyyaml = [
     {file = "PyYAML-5.2.tar.gz", hash = "sha256:c0ee8eca2c582d29c3c2ec6e2c4f703d1b7f1fb10bc72317355a746057e7346c"},
 ]
 regex = [
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-    {file = "regex-2019.12.9-cp27-none-win_amd64.whl", hash = "sha256:c203c9ee755e9656d0af8fab82754d5a664ebaf707b3f883c7eff6a3dd5151cf"},
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-    {file = "regex-2019.12.9.tar.gz", hash = "sha256:77a3799152951d6d14ae5720ca162c97c64f85d4755da585418eac216b736cad"},
+    {file = "regex-2019.12.20-cp27-cp27m-win32.whl", hash = "sha256:7bbbdbada3078dc360d4692a9b28479f569db7fc7f304b668787afc9feb38ec8"},
+    {file = "regex-2019.12.20-cp27-cp27m-win_amd64.whl", hash = "sha256:a83049eb717ae828ced9cf607845929efcb086a001fc8af93ff15c50012a5716"},
+    {file = "regex-2019.12.20-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:27d1bd20d334f50b7ef078eba0f0756a640fd25f5f1708d3b5bed18a5d6bced9"},
+    {file = "regex-2019.12.20-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:1768cf42a78a11dae63152685e7a1d90af7a8d71d2d4f6d2387edea53a9e0588"},
+    {file = "regex-2019.12.20-cp36-cp36m-manylinux2010_i686.whl", hash = "sha256:4850c78b53acf664a6578bba0e9ebeaf2807bb476c14ec7e0f936f2015133cae"},
+    {file = "regex-2019.12.20-cp36-cp36m-manylinux2010_x86_64.whl", hash = "sha256:78b3712ec529b2a71731fbb10b907b54d9c53a17ca589b42a578bc1e9a2c82ea"},
+    {file = "regex-2019.12.20-cp36-cp36m-win32.whl", hash = "sha256:8d9ef7f6c403e35e73b7fc3cde9f6decdc43b1cb2ff8d058c53b9084bfcb553e"},
+    {file = "regex-2019.12.20-cp36-cp36m-win_amd64.whl", hash = "sha256:faad39fdbe2c2ccda9846cd21581063086330efafa47d87afea4073a08128656"},
+    {file = "regex-2019.12.20-cp37-cp37m-manylinux1_i686.whl", hash = "sha256:adc35d38952e688535980ae2109cad3a109520033642e759f987cf47fe278aa1"},
+    {file = "regex-2019.12.20-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:ef0b828a7e22e58e06a1cceddba7b4665c6af8afeb22a0d8083001330572c147"},
+    {file = "regex-2019.12.20-cp37-cp37m-manylinux2010_i686.whl", hash = "sha256:0e6cf1e747f383f52a0964452658c04300a9a01e8a89c55ea22813931b580aa8"},
+    {file = "regex-2019.12.20-cp37-cp37m-manylinux2010_x86_64.whl", hash = "sha256:032fdcc03406e1a6485ec09b826eac78732943840c4b29e503b789716f051d8d"},
+    {file = "regex-2019.12.20-cp37-cp37m-win32.whl", hash = "sha256:77ae8d926f38700432807ba293d768ba9e7652df0cbe76df2843b12f80f68885"},
+    {file = "regex-2019.12.20-cp37-cp37m-win_amd64.whl", hash = "sha256:c29a77ad4463f71a506515d9ec3a899ed026b4b015bf43245c919ff36275444b"},
+    {file = "regex-2019.12.20-cp38-cp38-manylinux1_i686.whl", hash = "sha256:57eacd38a5ec40ed7b19a968a9d01c0d977bda55664210be713e750dd7b33540"},
+    {file = "regex-2019.12.20-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:724eb24b92fc5fdc1501a1b4df44a68b9c1dda171c8ef8736799e903fb100f63"},
+    {file = "regex-2019.12.20-cp38-cp38-manylinux2010_i686.whl", hash = "sha256:d508875793efdf6bab3d47850df8f40d4040ae9928d9d80864c1768d6aeaf8e3"},
+    {file = "regex-2019.12.20-cp38-cp38-manylinux2010_x86_64.whl", hash = "sha256:cfd31b3300fefa5eecb2fe596c6dee1b91b3a05ece9d5cfd2631afebf6c6fadd"},
+    {file = "regex-2019.12.20-cp38-cp38-win32.whl", hash = "sha256:29b20f66f2e044aafba86ecf10a84e611b4667643c42baa004247f5dfef4f90b"},
+    {file = "regex-2019.12.20-cp38-cp38-win_amd64.whl", hash = "sha256:d3ee0b035816e0520fac928de31b6572106f0d75597f6fa3206969a02baba06f"},
+    {file = "regex-2019.12.20.tar.gz", hash = "sha256:106e25a841921d8259dcef2a42786caae35bc750fb996f830065b3dfaa67b77e"},
 ]
 requests = [
     {file = "requests-2.22.0-py2.py3-none-any.whl", hash = "sha256:9cf5292fcd0f598c671cfc1e0d7d1a7f13bb8085e9a590f48c010551dc6c4b31"},
@@ -984,8 +996,8 @@ snowballstemmer = [
     {file = "snowballstemmer-2.0.0.tar.gz", hash = "sha256:df3bac3df4c2c01363f3dd2cfa78cce2840a79b9f1c2d2de9ce8d31683992f52"},
 ]
 sphinx = [
-    {file = "Sphinx-2.2.2-py3-none-any.whl", hash = "sha256:3b16e48e791a322d584489ab28d8800652123d1fbfdd173e2965a31d40bf22d7"},
-    {file = "Sphinx-2.2.2.tar.gz", hash = "sha256:559c1a8ed1365a982f77650720b41114414139a635692a23c2990824d0a84cf2"},
+    {file = "Sphinx-2.3.1-py3-none-any.whl", hash = "sha256:298537cb3234578b2d954ff18c5608468229e116a9757af3b831c2b2b4819159"},
+    {file = "Sphinx-2.3.1.tar.gz", hash = "sha256:e6e766b74f85f37a5f3e0773a1e1be8db3fcb799deb58ca6d18b70b0b44542a5"},
 ]
 sphinx-rtd-theme = [
     {file = "sphinx_rtd_theme-0.4.3-py2.py3-none-any.whl", hash = "sha256:00cf895504a7895ee433807c62094cf1e95f065843bf3acd17037c3e9a2becd4"},
@@ -1056,8 +1068,8 @@ urllib3 = [
     {file = "urllib3-1.25.7.tar.gz", hash = "sha256:f3c5fd51747d450d4dcf6f923c81f78f811aab8205fda64b0aba34a4e48b0745"},
 ]
 virtualenv = [
-    {file = "virtualenv-16.7.8-py2.py3-none-any.whl", hash = "sha256:b57776b44f91511866594e477dd10e76a6eb44439cdd7f06dcd30ba4c5bd854f"},
-    {file = "virtualenv-16.7.8.tar.gz", hash = "sha256:116655188441670978117d0ebb6451eb6a7526f9ae0796cc0dee6bd7356909b0"},
+    {file = "virtualenv-16.7.9-py2.py3-none-any.whl", hash = "sha256:55059a7a676e4e19498f1aad09b8313a38fcc0cdbe4fdddc0e9b06946d21b4bb"},
+    {file = "virtualenv-16.7.9.tar.gz", hash = "sha256:0d62c70883c0342d59c11d0ddac0d954d0431321a41ab20851facf2b222598f3"},
 ]
 wcwidth = [
     {file = "wcwidth-0.1.7-py2.py3-none-any.whl", hash = "sha256:f4ebe71925af7b40a864553f761ed559b43544f8f71746c2d756c7fe788ade7c"},
diff --git a/pyproject.toml b/pyproject.toml
index 9edac2cc..0bb9683f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,9 +40,9 @@ pytest-describe = ">=0.12,<1"
 pyyaml = "^5.2"
 black = "19.10b0"
 flake8 = "^3.7"
-mypy = ">=0.750,<0.760"
+mypy = ">=0.761,<0.770"
 codecov = "^2"
-sphinx = "^2.2"
+sphinx = "^2.3"
 sphinx_rtd_theme = ">=0.4,<1"
 check-manifest = ">=0.40,<1"
 bump2version = ">=0.5,<1"
diff --git a/tox.ini b/tox.ini
index a53535e8..cb7910da 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,14 +15,14 @@ commands =
 
 [testenv:mypy]
 basepython = python3.7
-deps = mypy>=0.750,<0.760
+deps = mypy>=0.761,<0.770
 commands =
     mypy src tests
 
 [testenv:docs]
 basepython = python3.7
 deps =
-    sphinx>=2.2,<3
+    sphinx>=2.3,<3
     sphinx_rtd_theme>=0.4,<1
 commands =
     sphinx-build -b html -nEW docs docs/_build/html

From c2ff8ddf4fc37c20df5d8e5f2176b6524dd15b30 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Mon, 30 Dec 2019 11:54:22 +0100
Subject: [PATCH 12/47] Python 3.8 was missing in setup.py

PyYAML should not be a direct dependency.
Also, update poetry lock file, and ignore
virtual envs with specific names like .venv37.
---
 .gitignore     |  6 ++----
 poetry.lock    | 56 ++++++++++++++++----------------------------------
 pyproject.toml |  1 -
 setup.py       |  1 +
 4 files changed, 21 insertions(+), 43 deletions(-)

diff --git a/.gitignore b/.gitignore
index 2b424f04..ebe2bbc3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,14 +1,12 @@
 
 .cache
 .coverage
-.env
-.env.bak
+.env*
 .idea
 .mypy_cache
 .pytest_cache
 .tox
-.venv
-.venv.bak
+.venv*
 .vs
 
 build
diff --git a/poetry.lock b/poetry.lock
index ef3192fc..396c92d1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -198,7 +198,7 @@ description = "Getting image size from png/jpeg/jpeg2000/gif file"
 name = "imagesize"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.1.0"
+version = "1.2.0"
 
 [[package]]
 category = "dev"
@@ -295,8 +295,8 @@ category = "dev"
 description = "Utility library for gitignore style pattern matching of file paths."
 name = "pathspec"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "0.6.0"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "0.7.0"
 
 [[package]]
 category = "dev"
@@ -320,7 +320,7 @@ description = "library with cross-python path, ini-parsing, io, code, log facili
 name = "py"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.8.0"
+version = "1.8.1"
 
 [[package]]
 category = "dev"
@@ -360,7 +360,7 @@ description = "Python parsing module"
 name = "pyparsing"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
-version = "2.4.5"
+version = "2.4.6"
 
 [[package]]
 category = "dev"
@@ -452,14 +452,6 @@ optional = false
 python-versions = "*"
 version = "2019.3"
 
-[[package]]
-category = "dev"
-description = "YAML parser and emitter for Python"
-name = "pyyaml"
-optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "5.2"
-
 [[package]]
 category = "dev"
 description = "Alternative regular expression module, to replace re."
@@ -624,7 +616,7 @@ description = "tox is a generic virtualenv management and test command line tool
 name = "tox"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "3.14.2"
+version = "3.14.3"
 
 [package.dependencies]
 colorama = ">=0.4.1"
@@ -638,7 +630,7 @@ virtualenv = ">=16.0.0"
 
 [package.dependencies.importlib-metadata]
 python = "<3.8"
-version = ">=1.1.0,<2"
+version = ">=0.12,<2"
 
 [package.extras]
 docs = ["sphinx (>=2.0.0,<3)", "towncrier (>=18.5.0)", "pygments-github-lexers (>=0.0.5)", "sphinxcontrib-autoprogram (>=0.1.5)"]
@@ -710,7 +702,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["pathlib2", "contextlib2", "unittest2"]
 
 [metadata]
-content-hash = "5333b2afb6aadd41250437d119e3d64b9909ccaa58c9c101690294712120e143"
+content-hash = "5bb50348bf912acd700a5391d9756543209d97eb7a141c2b7f5da7b11f328df5"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -821,8 +813,8 @@ idna = [
     {file = "idna-2.8.tar.gz", hash = "sha256:c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407"},
 ]
 imagesize = [
-    {file = "imagesize-1.1.0-py2.py3-none-any.whl", hash = "sha256:3f349de3eb99145973fefb7dbe38554414e5c30abd0c8e4b970a7c9d09f3a1d8"},
-    {file = "imagesize-1.1.0.tar.gz", hash = "sha256:f3832918bc3c66617f92e35f5d70729187676313caa60c187eb0f28b8fe5e3b5"},
+    {file = "imagesize-1.2.0-py2.py3-none-any.whl", hash = "sha256:6965f19a6a2039c7d48bca7dba2473069ff854c36ae6f19d2cde309d998228a1"},
+    {file = "imagesize-1.2.0.tar.gz", hash = "sha256:b1f6b5a4eab1f73479a50fb79fcf729514a900c341d8503d62a62dbc4127a2b1"},
 ]
 importlib-metadata = [
     {file = "importlib_metadata-1.3.0-py2.py3-none-any.whl", hash = "sha256:d95141fbfa7ef2ec65cfd945e2af7e5a6ddbd7c8d9a25e66ff3be8e3daf9f60f"},
@@ -895,15 +887,16 @@ packaging = [
     {file = "packaging-19.2.tar.gz", hash = "sha256:28b924174df7a2fa32c1953825ff29c61e2f5e082343165438812f00d3a7fc47"},
 ]
 pathspec = [
-    {file = "pathspec-0.6.0.tar.gz", hash = "sha256:e285ccc8b0785beadd4c18e5708b12bb8fcf529a1e61215b3feff1d1e559ea5c"},
+    {file = "pathspec-0.7.0-py2.py3-none-any.whl", hash = "sha256:163b0632d4e31cef212976cf57b43d9fd6b0bac6e67c26015d611a647d5e7424"},
+    {file = "pathspec-0.7.0.tar.gz", hash = "sha256:562aa70af2e0d434367d9790ad37aed893de47f1693e4201fd1d3dca15d19b96"},
 ]
 pluggy = [
     {file = "pluggy-0.13.1-py2.py3-none-any.whl", hash = "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"},
     {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
 ]
 py = [
-    {file = "py-1.8.0-py2.py3-none-any.whl", hash = "sha256:64f65755aee5b381cea27766a3a147c3f15b9b6b9ac88676de66ba2ae36793fa"},
-    {file = "py-1.8.0.tar.gz", hash = "sha256:dc639b046a6e2cff5bbe40194ad65936d6ba360b52b3c3fe1d08a82dd50b5e53"},
+    {file = "py-1.8.1-py2.py3-none-any.whl", hash = "sha256:c20fdd83a5dbc0af9efd622bee9a5564e278f6380fffcacc43ba6f43db2813b0"},
+    {file = "py-1.8.1.tar.gz", hash = "sha256:5e27081401262157467ad6e7f851b7aa402c5852dbcb3dae06768434de5752aa"},
 ]
 py-cpuinfo = [
     {file = "py-cpuinfo-5.0.0.tar.gz", hash = "sha256:2cf6426f776625b21d1db8397d3297ef7acfa59018f02a8779123f3190f18500"},
@@ -921,8 +914,8 @@ pygments = [
     {file = "Pygments-2.5.2.tar.gz", hash = "sha256:98c8aa5a9f778fcd1026a17361ddaf7330d1b7c62ae97c3bb0ae73e0b9b6b0fe"},
 ]
 pyparsing = [
-    {file = "pyparsing-2.4.5-py2.py3-none-any.whl", hash = "sha256:20f995ecd72f2a1f4bf6b072b63b22e2eb457836601e76d6e5dfcd75436acc1f"},
-    {file = "pyparsing-2.4.5.tar.gz", hash = "sha256:4ca62001be367f01bd3e92ecbb79070272a9d4964dce6a48a82ff0b8bc7e683a"},
+    {file = "pyparsing-2.4.6-py2.py3-none-any.whl", hash = "sha256:c342dccb5250c08d45fd6f8b4a559613ca603b57498511740e65cd11a2e7dcec"},
+    {file = "pyparsing-2.4.6.tar.gz", hash = "sha256:4c830582a84fb022400b85429791bc551f1f4871c33f23e44f353119e92f969f"},
 ]
 pytest = [
     {file = "pytest-5.3.2-py3-none-any.whl", hash = "sha256:e41d489ff43948babd0fad7ad5e49b8735d5d55e26628a58673c39ff61d95de4"},
@@ -947,19 +940,6 @@ pytz = [
     {file = "pytz-2019.3-py2.py3-none-any.whl", hash = "sha256:1c557d7d0e871de1f5ccd5833f60fb2550652da6be2693c1e02300743d21500d"},
     {file = "pytz-2019.3.tar.gz", hash = "sha256:b02c06db6cf09c12dd25137e563b31700d3b80fcc4ad23abb7a315f2789819be"},
 ]
-pyyaml = [
-    {file = "PyYAML-5.2-cp27-cp27m-win32.whl", hash = "sha256:35ace9b4147848cafac3db142795ee42deebe9d0dad885ce643928e88daebdcc"},
-    {file = "PyYAML-5.2-cp27-cp27m-win_amd64.whl", hash = "sha256:ebc4ed52dcc93eeebeae5cf5deb2ae4347b3a81c3fa12b0b8c976544829396a4"},
-    {file = "PyYAML-5.2-cp35-cp35m-win32.whl", hash = "sha256:38a4f0d114101c58c0f3a88aeaa44d63efd588845c5a2df5290b73db8f246d15"},
-    {file = "PyYAML-5.2-cp35-cp35m-win_amd64.whl", hash = "sha256:483eb6a33b671408c8529106df3707270bfacb2447bf8ad856a4b4f57f6e3075"},
-    {file = "PyYAML-5.2-cp36-cp36m-win32.whl", hash = "sha256:7f38e35c00e160db592091751d385cd7b3046d6d51f578b29943225178257b31"},
-    {file = "PyYAML-5.2-cp36-cp36m-win_amd64.whl", hash = "sha256:0e7f69397d53155e55d10ff68fdfb2cf630a35e6daf65cf0bdeaf04f127c09dc"},
-    {file = "PyYAML-5.2-cp37-cp37m-win32.whl", hash = "sha256:e4c015484ff0ff197564917b4b4246ca03f411b9bd7f16e02a2f586eb48b6d04"},
-    {file = "PyYAML-5.2-cp37-cp37m-win_amd64.whl", hash = "sha256:4b6be5edb9f6bb73680f5bf4ee08ff25416d1400fbd4535fe0069b2994da07cd"},
-    {file = "PyYAML-5.2-cp38-cp38-win32.whl", hash = "sha256:8100c896ecb361794d8bfdb9c11fce618c7cf83d624d73d5ab38aef3bc82d43f"},
-    {file = "PyYAML-5.2-cp38-cp38-win_amd64.whl", hash = "sha256:2e9f0b7c5914367b0916c3c104a024bb68f269a486b9d04a2e8ac6f6597b7803"},
-    {file = "PyYAML-5.2.tar.gz", hash = "sha256:c0ee8eca2c582d29c3c2ec6e2c4f703d1b7f1fb10bc72317355a746057e7346c"},
-]
 regex = [
     {file = "regex-2019.12.20-cp27-cp27m-win32.whl", hash = "sha256:7bbbdbada3078dc360d4692a9b28479f569db7fc7f304b668787afc9feb38ec8"},
     {file = "regex-2019.12.20-cp27-cp27m-win_amd64.whl", hash = "sha256:a83049eb717ae828ced9cf607845929efcb086a001fc8af93ff15c50012a5716"},
@@ -1033,8 +1013,8 @@ toml = [
     {file = "toml-0.10.0.tar.gz", hash = "sha256:229f81c57791a41d65e399fc06bf0848bab550a9dfd5ed66df18ce5f05e73d5c"},
 ]
 tox = [
-    {file = "tox-3.14.2-py2.py3-none-any.whl", hash = "sha256:8dd653bf0c6716a435df363c853cad1f037f9d5fddd0abc90d0f48ad06f39d03"},
-    {file = "tox-3.14.2.tar.gz", hash = "sha256:7efd010a98339209f3a8292f02909b51c58417bfc6838ab7eca14cf90f96117a"},
+    {file = "tox-3.14.3-py2.py3-none-any.whl", hash = "sha256:806d0a9217584558cc93747a945a9d9bff10b141a5287f0c8429a08828a22192"},
+    {file = "tox-3.14.3.tar.gz", hash = "sha256:06ba73b149bf838d5cd25dc30c2dd2671ae5b2757cf98e5c41a35fe449f131b3"},
 ]
 typed-ast = [
     {file = "typed_ast-1.4.0-cp35-cp35m-manylinux1_i686.whl", hash = "sha256:262c247a82d005e43b5b7f69aff746370538e176131c32dda9cb0f324d27141e"},
diff --git a/pyproject.toml b/pyproject.toml
index 0bb9683f..617f93b3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,6 @@ pytest-asyncio = ">=0.10,<1"
 pytest-benchmark = "^3.2"
 pytest-cov = "^2.8"
 pytest-describe = ">=0.12,<1"
-pyyaml = "^5.2"
 black = "19.10b0"
 flake8 = "^3.7"
 mypy = ">=0.761,<0.770"
diff --git a/setup.py b/setup.py
index 3f41c272..08527416 100644
--- a/setup.py
+++ b/setup.py
@@ -27,6 +27,7 @@
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
     ],
     install_requires=[],
     python_requires=">=3.6,<4",

From 85344d716f6ffe0a0d3f8d8d40287149f8e7f416 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 26 Jan 2020 18:31:49 +0100
Subject: [PATCH 13/47] Update dependencies, improve tox configuration

---
 .travis.yml    |  14 +--
 poetry.lock    | 246 ++++++++++++++++++++++++-------------------------
 pyproject.toml |   4 +-
 tox.ini        |   5 +-
 4 files changed, 132 insertions(+), 137 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 96f77f8e..9feb2355 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,20 +2,14 @@ language: python
 matrix:
   include:
     - name: Code quality tests
-      env: TOXENV=black,flake8,mypy,docs
+      env: TOXENV=black,flake8,mypy,docs,manifest
       python: 3.7
-      dist: xenial
-      sudo: true
     - name: Unit tests with Python 3.8
       env: TOXENV=py38
       python: 3.8
-      dist: xenial
-      sudo: true
     - name: Unit tests with Python 3.7
       env: TOXENV=py37
       python: 3.7
-      dist: xenial
-      sudo: true
     - name: Unit tests with Python 3.6
       env: TOXENV=py36
       python: 3.6
@@ -24,10 +18,10 @@ cache:
     - "$HOME/.cache/pip"
     - "$TRAVIS_BUILD_DIR/.tox"
 install:
-  - pip install "poetry>=1.0.0"
+  - pip install "poetry>=1,<2"
   - poetry install
 script:
-  - tox -e $TOXENV -- --cov-report term-missing --cov=graphql
+  - tox -e $TOXENV -- --cov-report=term-missing --cov=graphql
 after_success:
   - codecov
 deploy:
@@ -36,7 +30,7 @@ deploy:
   on:
     branch: js-14.x.x
     tags: true
-    python: 3.7
+    python: 3.8
   skip_existing: true
   user: mvanlonden
   password:
diff --git a/poetry.lock b/poetry.lock
index 396c92d1..a1b6c6cd 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -43,7 +43,7 @@ description = "Internationalization utilities"
 name = "babel"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.7.0"
+version = "2.8.0"
 
 [package.dependencies]
 pytz = ">=2015.7"
@@ -73,8 +73,8 @@ category = "dev"
 description = "Version-bump your software with a single command!"
 name = "bump2version"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "0.5.11"
+python-versions = ">=3.5"
+version = "1.0.0"
 
 [[package]]
 category = "dev"
@@ -141,7 +141,7 @@ description = "Code coverage measurement for Python"
 name = "coverage"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
-version = "5.0.1"
+version = "5.0.3"
 
 [package.extras]
 toml = ["toml"]
@@ -151,8 +151,8 @@ category = "dev"
 description = "Docutils -- Python Documentation Utilities"
 name = "docutils"
 optional = false
-python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
-version = "0.15.2"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "0.16"
 
 [[package]]
 category = "dev"
@@ -207,7 +207,7 @@ marker = "python_version < \"3.8\""
 name = "importlib-metadata"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "1.3.0"
+version = "1.4.0"
 
 [package.dependencies]
 zipp = ">=0.5"
@@ -252,7 +252,7 @@ description = "More routines for operating on iterables, beyond itertools"
 name = "more-itertools"
 optional = false
 python-versions = ">=3.5"
-version = "8.0.2"
+version = "8.1.0"
 
 [[package]]
 category = "dev"
@@ -284,7 +284,7 @@ description = "Core utilities for Python packages"
 name = "packaging"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "19.2"
+version = "20.1"
 
 [package.dependencies]
 pyparsing = ">=2.0.2"
@@ -368,7 +368,7 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = ">=3.5"
-version = "5.3.2"
+version = "5.3.4"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
@@ -385,6 +385,7 @@ python = "<3.8"
 version = ">=0.12"
 
 [package.extras]
+checkqa-mypy = ["mypy (v0.761)"]
 testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xmlschema"]
 
 [[package]]
@@ -403,11 +404,11 @@ testing = ["async-generator (>=1.3)", "coverage", "hypothesis (>=3.64)"]
 
 [[package]]
 category = "dev"
-description = "A ``py.test`` fixture for benchmarking code. It will group the tests into rounds that are calibrated to the chosen timer. See calibration_ and FAQ_."
+description = "A ``pytest`` fixture for benchmarking code. It will group the tests into rounds that are calibrated to the chosen timer. See calibration_ and FAQ_."
 name = "pytest-benchmark"
 optional = false
-python-versions = "*"
-version = "3.2.2"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "3.2.3"
 
 [package.dependencies]
 py-cpuinfo = "*"
@@ -458,7 +459,7 @@ description = "Alternative regular expression module, to replace re."
 name = "regex"
 optional = false
 python-versions = "*"
-version = "2019.12.20"
+version = "2020.1.8"
 
 [[package]]
 category = "dev"
@@ -483,8 +484,8 @@ category = "dev"
 description = "Python 2 and 3 compatibility utilities"
 name = "six"
 optional = false
-python-versions = ">=2.6, !=3.0.*, !=3.1.*"
-version = "1.13.0"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
+version = "1.14.0"
 
 [[package]]
 category = "dev"
@@ -642,7 +643,7 @@ description = "a fork of Python 2 and 3 ast modules with type comment support"
 name = "typed-ast"
 optional = false
 python-versions = "*"
-version = "1.4.0"
+version = "1.4.1"
 
 [[package]]
 category = "dev"
@@ -657,8 +658,8 @@ category = "dev"
 description = "HTTP library with thread-safe connection pooling, file post, and more."
 name = "urllib3"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4"
-version = "1.25.7"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
+version = "1.25.8"
 
 [package.extras]
 brotli = ["brotlipy (>=0.6.0)"]
@@ -683,7 +684,7 @@ description = "Measures number of Terminal column cells of wide-character codes"
 name = "wcwidth"
 optional = false
 python-versions = "*"
-version = "0.1.7"
+version = "0.1.8"
 
 [[package]]
 category = "dev"
@@ -691,18 +692,15 @@ description = "Backport of pathlib-compatible object wrapper for zip files"
 marker = "python_version < \"3.8\""
 name = "zipp"
 optional = false
-python-versions = ">=2.7"
-version = "0.6.0"
-
-[package.dependencies]
-more-itertools = "*"
+python-versions = ">=3.6"
+version = "2.1.0"
 
 [package.extras]
 docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
-testing = ["pathlib2", "contextlib2", "unittest2"]
+testing = ["jaraco.itertools"]
 
 [metadata]
-content-hash = "5bb50348bf912acd700a5391d9756543209d97eb7a141c2b7f5da7b11f328df5"
+content-hash = "f77e40cc52a2a74a08ee5e1af6e80789715df69d0e42ae6c85167998864d8017"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -723,16 +721,16 @@ attrs = [
     {file = "attrs-19.3.0.tar.gz", hash = "sha256:f7b7ce16570fe9965acd6d30101a28f62fb4a7f9e926b3bbc9b61f8b04247e72"},
 ]
 babel = [
-    {file = "Babel-2.7.0-py2.py3-none-any.whl", hash = "sha256:af92e6106cb7c55286b25b38ad7695f8b4efb36a90ba483d7f7a6628c46158ab"},
-    {file = "Babel-2.7.0.tar.gz", hash = "sha256:e86135ae101e31e2c8ec20a4e0c5220f4eed12487d5cf3f78be7e98d3a57fc28"},
+    {file = "Babel-2.8.0-py2.py3-none-any.whl", hash = "sha256:d670ea0b10f8b723672d3a6abeb87b565b244da220d76b4dba1b66269ec152d4"},
+    {file = "Babel-2.8.0.tar.gz", hash = "sha256:1aac2ae2d0d8ea368fa90906567f5c08463d98ade155c0c4bfedd6a0f7160e38"},
 ]
 black = [
     {file = "black-19.10b0-py36-none-any.whl", hash = "sha256:1b30e59be925fafc1ee4565e5e08abef6b03fe455102883820fe5ee2e4734e0b"},
     {file = "black-19.10b0.tar.gz", hash = "sha256:c2edb73a08e9e0e6f65a0e6af18b059b8b1cdd5bef997d7a0b181df93dc81539"},
 ]
 bump2version = [
-    {file = "bump2version-0.5.11-py2.py3-none-any.whl", hash = "sha256:bfcc051498dda9fd9ac8634689f4516e1c20fdeeace3278932cc6e1248418b36"},
-    {file = "bump2version-0.5.11.tar.gz", hash = "sha256:524bde030318fe2543038defe0f77739605636fef96924883813cb290cf79c1e"},
+    {file = "bump2version-1.0.0-py2.py3-none-any.whl", hash = "sha256:477f0e18a0d58e50bb3dbc9af7fcda464fd0ebfc7a6151d8888602d7153171a0"},
+    {file = "bump2version-1.0.0.tar.gz", hash = "sha256:cd4f3a231305e405ed8944d8ff35bd742d9bc740ad62f483bd0ca21ce7131984"},
 ]
 certifi = [
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 zipp = [
-    {file = "zipp-0.6.0-py2.py3-none-any.whl", hash = "sha256:f06903e9f1f43b12d371004b4ac7b06ab39a44adc747266928ae6debfa7b3335"},
-    {file = "zipp-0.6.0.tar.gz", hash = "sha256:3718b1cbcd963c7d4c5511a8240812904164b7f381b647143a89d3b98f9bcd8e"},
+    {file = "zipp-2.1.0-py3-none-any.whl", hash = "sha256:ccc94ed0909b58ffe34430ea5451f07bc0c76467d7081619a454bf5c98b89e28"},
+    {file = "zipp-2.1.0.tar.gz", hash = "sha256:feae2f18633c32fc71f2de629bfb3bd3c9325cd4419642b1f1da42ee488d9b98"},
 ]
diff --git a/pyproject.toml b/pyproject.toml
index 617f93b3..22950980 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,12 +44,12 @@ codecov = "^2"
 sphinx = "^2.3"
 sphinx_rtd_theme = ">=0.4,<1"
 check-manifest = ">=0.40,<1"
-bump2version = ">=0.5,<1"
+bump2version = ">=1.0,<2"
 tox = "^3.14"
 
 [tool.black]
 target-version = ['py36', 'py37', 'py38']
 
 [build-system]
-requires = ["poetry>=1.0.0"]
+requires = ["poetry>=1,<2"]
 build-backend = "poetry.masonry.api"
diff --git a/tox.ini b/tox.ini
index cb7910da..0a938af0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,6 @@
 [tox]
 envlist = py{36,37,38}, black, flake8, mypy, docs, manifest
+isolated_build = true
 
 [testenv:black]
 basepython = python3.7
@@ -34,6 +35,7 @@ commands =
     check-manifest -v
 
 [testenv]
+whitelist_externals = poetry
 setenv =
     PYTHONPATH = {toxinidir}
 deps =
@@ -43,4 +45,5 @@ deps =
     pytest-cov>=2.8,<3
     pytest-describe>=0.12,<1
 commands =
-    pytest tests {posargs}
+    poetry install
+    poetry run pytest tests {posargs}

From 53e04ca9b356b644cc10a9e1a5a2efc6ee78d0c3 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 26 Jan 2020 18:39:45 +0100
Subject: [PATCH 14/47] validation: Add missing rule exports

Replicates graphql/graphql-js@84f80180222413e4cdd9a57c23b954611cfc4551
---
 docs/conf.py                       |  4 +++-
 docs/modules/validation.rst        | 10 ++++++++++
 src/graphql/__init__.py            | 19 ++++++++++++++++++-
 src/graphql/validation/__init__.py | 16 ++++++++++++++++
 4 files changed, 47 insertions(+), 2 deletions(-)

diff --git a/docs/conf.py b/docs/conf.py
index 731c207a..44240323 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -102,7 +102,8 @@
 nitpick_ignore = [('py:class', t) for t in (
     'dict', 'list', 'object', 'tuple',
     'Exception', 'TypeError', 'ValueError',
-    'builtins.str', 'enum.Enum', 'typing.Generic',
+    'builtins.str', 'enum.Enum',
+    'typing.Callable', 'typing.Dict', 'typing.Generic', 'typing.List',
     'graphql.pyutils.cached_property.CachedProperty',
     'graphql.pyutils.path.Path',
     'graphql.error.graphql_error.GraphQLError',
@@ -121,6 +122,7 @@
     'graphql.type.definition.GraphQLType',
     'graphql.type.definition.GraphQLWrappingType',
     'graphql.validation.rules.ASTValidationRule',
+    'graphql.validation.rules.SDLValidationRule',
     'graphql.validation.rules.ValidationRule',
     'graphql.validation.validation_context.ASTValidationContext',
     'graphql.validation.rules.known_argument_names'
diff --git a/docs/modules/validation.rst b/docs/modules/validation.rst
index ba2b249c..7dbb8367 100644
--- a/docs/modules/validation.rst
+++ b/docs/modules/validation.rst
@@ -133,3 +133,13 @@ Spec Section: "Variables are Input Types"
 Spec Section: "All Variable Usages Are Allowed"
 
 .. autoclass:: VariablesInAllowedPositionRule
+
+SDL-specific validation rules
+
+.. autoclass:: LoneSchemaDefinitionRule
+.. autoclass:: UniqueOperationTypesRule
+.. autoclass:: UniqueTypeNamesRule
+.. autoclass:: UniqueEnumValueNamesRule
+.. autoclass:: UniqueFieldDefinitionNamesRule
+.. autoclass:: UniqueDirectiveNamesRule
+.. autoclass:: PossibleTypeExtensionsRule
diff --git a/src/graphql/__init__.py b/src/graphql/__init__.py
index 7f3b929f..9e93f10e 100644
--- a/src/graphql/__init__.py
+++ b/src/graphql/__init__.py
@@ -33,7 +33,7 @@
   - :mod:`graphql.execution`: The Execution phase of fulfilling a GraphQL request.
   - :mod:`graphql.error`: Creating and formatting GraphQL errors.
   - :mod:`graphql.utilities`:
-     Common useful computations upon the GraphQL language and type objects.
+    Common useful computations upon the GraphQL language and type objects.
   - :mod:`graphql.subscription`: Subscribe to data updates.
 """
 
@@ -285,6 +285,7 @@
     # All validation rules in the GraphQL Specification.
     specified_rules,
     # Individual validation rules.
+    ExecutableDefinitionsRule,
     FieldsOnCorrectTypeRule,
     FragmentsOnCompositeTypesRule,
     KnownArgumentNamesRule,
@@ -310,6 +311,14 @@
     ValuesOfCorrectTypeRule,
     VariablesAreInputTypesRule,
     VariablesInAllowedPositionRule,
+    # SDL-specific validation rules
+    LoneSchemaDefinitionRule,
+    UniqueOperationTypesRule,
+    UniqueTypeNamesRule,
+    UniqueEnumValueNamesRule,
+    UniqueFieldDefinitionNamesRule,
+    UniqueDirectiveNamesRule,
+    PossibleTypeExtensionsRule,
 )
 
 # Create, format, and print GraphQL errors.
@@ -606,6 +615,7 @@
     "ASTValidationRule",
     "SDLValidationRule",
     "specified_rules",
+    "ExecutableDefinitionsRule",
     "FieldsOnCorrectTypeRule",
     "FragmentsOnCompositeTypesRule",
     "KnownArgumentNamesRule",
@@ -631,6 +641,13 @@
     "ValuesOfCorrectTypeRule",
     "VariablesAreInputTypesRule",
     "VariablesInAllowedPositionRule",
+    "LoneSchemaDefinitionRule",
+    "UniqueOperationTypesRule",
+    "UniqueTypeNamesRule",
+    "UniqueEnumValueNamesRule",
+    "UniqueFieldDefinitionNamesRule",
+    "UniqueDirectiveNamesRule",
+    "PossibleTypeExtensionsRule",
     "GraphQLError",
     "GraphQLSyntaxError",
     "located_error",
diff --git a/src/graphql/validation/__init__.py b/src/graphql/validation/__init__.py
index 664b05ca..048dc16d 100644
--- a/src/graphql/validation/__init__.py
+++ b/src/graphql/validation/__init__.py
@@ -95,6 +95,15 @@
 # Spec Section: "All Variable Usages Are Allowed"
 from .rules.variables_in_allowed_position import VariablesInAllowedPositionRule
 
+# SDL-specific validation rules
+from .rules.lone_schema_definition import LoneSchemaDefinitionRule
+from .rules.unique_operation_types import UniqueOperationTypesRule
+from .rules.unique_type_names import UniqueTypeNamesRule
+from .rules.unique_enum_value_names import UniqueEnumValueNamesRule
+from .rules.unique_field_definition_names import UniqueFieldDefinitionNamesRule
+from .rules.unique_directive_names import UniqueDirectiveNamesRule
+from .rules.possible_type_extensions import PossibleTypeExtensionsRule
+
 __all__ = [
     "validate",
     "ASTValidationContext",
@@ -130,4 +139,11 @@
     "ValuesOfCorrectTypeRule",
     "VariablesAreInputTypesRule",
     "VariablesInAllowedPositionRule",
+    "LoneSchemaDefinitionRule",
+    "UniqueOperationTypesRule",
+    "UniqueTypeNamesRule",
+    "UniqueEnumValueNamesRule",
+    "UniqueFieldDefinitionNamesRule",
+    "UniqueDirectiveNamesRule",
+    "PossibleTypeExtensionsRule",
 ]

From cc65a03eb77464ccb222b13830480069691d5863 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 26 Jan 2020 20:32:22 +0100
Subject: [PATCH 15/47] Simplify Sphinx make files

---
 docs/Makefile | 231 +++----------------------------------------
 docs/conf.py  |  20 ++--
 docs/make.bat | 266 ++------------------------------------------------
 3 files changed, 33 insertions(+), 484 deletions(-)

diff --git a/docs/Makefile b/docs/Makefile
index 8d77678a..d4bb2cbb 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -1,225 +1,20 @@
-# Makefile for Sphinx documentation
+# Minimal makefile for Sphinx documentation
 #
 
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-PAPER         =
+# You can set these variables from the command line, and also
+# from the environment for the first two.
+SPHINXOPTS    ?=
+SPHINXBUILD   ?= sphinx-build
+SOURCEDIR     = .
 BUILDDIR      = _build
 
-# Internal variables.
-PAPEROPT_a4     = -D latex_paper_size=a4
-PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-# the i18n builder cannot share the environment and doctrees with the others
-I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-
-.PHONY: help
+# Put it first so that "make" without argument is like "make help".
 help:
-	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  html       to make standalone HTML files"
-	@echo "  dirhtml    to make HTML files named index.html in directories"
-	@echo "  singlehtml to make a single large HTML file"
-	@echo "  pickle     to make pickle files"
-	@echo "  json       to make JSON files"
-	@echo "  htmlhelp   to make HTML files and a HTML help project"
-	@echo "  qthelp     to make HTML files and a qthelp project"
-	@echo "  applehelp  to make an Apple Help Book"
-	@echo "  devhelp    to make HTML files and a Devhelp project"
-	@echo "  epub       to make an epub"
-	@echo "  epub3      to make an epub3"
-	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
-	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
-	@echo "  latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
-	@echo "  text       to make text files"
-	@echo "  man        to make manual pages"
-	@echo "  texinfo    to make Texinfo files"
-	@echo "  info       to make Texinfo files and run them through makeinfo"
-	@echo "  gettext    to make PO message catalogs"
-	@echo "  changes    to make an overview of all changed/added/deprecated items"
-	@echo "  xml        to make Docutils-native XML files"
-	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
-	@echo "  linkcheck  to check all external links for integrity"
-	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
-	@echo "  coverage   to run coverage check of the documentation (if enabled)"
-	@echo "  dummy      to check syntax errors of document sources"
-
-.PHONY: clean
-clean:
-	rm -rf $(BUILDDIR)/*
-
-.PHONY: html
-html:
-	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
-
-.PHONY: dirhtml
-dirhtml:
-	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
-
-.PHONY: singlehtml
-singlehtml:
-	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
-	@echo
-	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
-
-.PHONY: pickle
-pickle:
-	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
-	@echo
-	@echo "Build finished; now you can process the pickle files."
-
-.PHONY: json
-json:
-	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
-	@echo
-	@echo "Build finished; now you can process the JSON files."
-
-.PHONY: htmlhelp
-htmlhelp:
-	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
-	@echo
-	@echo "Build finished; now you can run HTML Help Workshop with the" \
-	      ".hhp project file in $(BUILDDIR)/htmlhelp."
-
-.PHONY: qthelp
-qthelp:
-	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
-	@echo
-	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
-	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
-	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/GraphQL-core.qhcp"
-	@echo "To view the help file:"
-	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/GraphQL-core.qhc"
-
-.PHONY: applehelp
-applehelp:
-	$(SPHINXBUILD) -b applehelp $(ALLSPHINXOPTS) $(BUILDDIR)/applehelp
-	@echo
-	@echo "Build finished. The help book is in $(BUILDDIR)/applehelp."
-	@echo "N.B. You won't be able to view it unless you put it in" \
-	      "~/Library/Documentation/Help or install it in your application" \
-	      "bundle."
-
-.PHONY: devhelp
-devhelp:
-	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
-	@echo
-	@echo "Build finished."
-	@echo "To view the help file:"
-	@echo "# mkdir -p $$HOME/.local/share/devhelp/GraphQL-core"
-	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/GraphQL-core"
-	@echo "# devhelp"
-
-.PHONY: epub
-epub:
-	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
-	@echo
-	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
-
-.PHONY: epub3
-epub3:
-	$(SPHINXBUILD) -b epub3 $(ALLSPHINXOPTS) $(BUILDDIR)/epub3
-	@echo
-	@echo "Build finished. The epub3 file is in $(BUILDDIR)/epub3."
-
-.PHONY: latex
-latex:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo
-	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
-	@echo "Run \`make' in that directory to run these through (pdf)latex" \
-	      "(use \`make latexpdf' here to do that automatically)."
-
-.PHONY: latexpdf
-latexpdf:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo "Running LaTeX files through pdflatex..."
-	$(MAKE) -C $(BUILDDIR)/latex all-pdf
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
-
-.PHONY: latexpdfja
-latexpdfja:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo "Running LaTeX files through platex and dvipdfmx..."
-	$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
-
-.PHONY: text
-text:
-	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
-	@echo
-	@echo "Build finished. The text files are in $(BUILDDIR)/text."
-
-.PHONY: man
-man:
-	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
-	@echo
-	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
-
-.PHONY: texinfo
-texinfo:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
-	@echo
-	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
-	@echo "Run \`make' in that directory to run these through makeinfo" \
-	      "(use \`make info' here to do that automatically)."
-
-.PHONY: info
-info:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
-	@echo "Running Texinfo files through makeinfo..."
-	make -C $(BUILDDIR)/texinfo info
-	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
-
-.PHONY: gettext
-gettext:
-	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
-	@echo
-	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
-
-.PHONY: changes
-changes:
-	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
-	@echo
-	@echo "The overview file is in $(BUILDDIR)/changes."
-
-.PHONY: linkcheck
-linkcheck:
-	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
-	@echo
-	@echo "Link check complete; look for any errors in the above output " \
-	      "or in $(BUILDDIR)/linkcheck/output.txt."
-
-.PHONY: doctest
-doctest:
-	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
-	@echo "Testing of doctests in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/doctest/output.txt."
-
-.PHONY: coverage
-coverage:
-	$(SPHINXBUILD) -b coverage $(ALLSPHINXOPTS) $(BUILDDIR)/coverage
-	@echo "Testing of coverage in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/coverage/python.txt."
-
-.PHONY: xml
-xml:
-	$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
-	@echo
-	@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
 
-.PHONY: pseudoxml
-pseudoxml:
-	$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
-	@echo
-	@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."
+.PHONY: help Makefile
 
-.PHONY: dummy
-dummy:
-	$(SPHINXBUILD) -b dummy $(ALLSPHINXOPTS) $(BUILDDIR)/dummy
-	@echo
-	@echo "Build finished. Dummy builder generates no files."
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
diff --git a/docs/conf.py b/docs/conf.py
index 44240323..d08dacec 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -50,18 +50,18 @@
 master_doc = 'index'
 
 # General information about the project.
-project = u'GraphQL-core 3'
-copyright = u'2019, Christoph Zwerschke'
-author = u'Christoph Zwerschke'
+project = 'GraphQL-core 3'
+copyright = '2019, Christoph Zwerschke'
+author = 'Christoph Zwerschke'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-# version = u'3.0'
+# version = '3.0'
 # The full version, including alpha/beta/rc tags.
-version = release = u'3.0.1'
+version = release = '3.0.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -180,7 +180,7 @@
 # The name for this set of Sphinx documents.
 # "<project> v<release> documentation" by default.
 #
-# html_title = u'GraphQL-core v3.0.0'
+# html_title = 'GraphQL-core v3.0.0'
 
 # A shorter title for the navigation bar.  Default is the same as html_title.
 #
@@ -306,8 +306,8 @@
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'GraphQL-core-3.tex', u'GraphQL-core 3 Documentation',
-     u'Christoph Zwerschke', 'manual'),
+    (master_doc, 'GraphQL-core-3.tex', 'GraphQL-core 3 Documentation',
+     'Christoph Zwerschke', 'manual'),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -342,7 +342,7 @@
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'graphql-core', u'GraphQL-core 3 Documentation',
+    (master_doc, 'graphql-core', 'GraphQL-core 3 Documentation',
      [author], 1)
 ]
 
@@ -357,7 +357,7 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'GraphQL-core', u'GraphQL-core 3 Documentation',
+    (master_doc, 'GraphQL-core', 'GraphQL-core 3 Documentation',
      author, 'GraphQL-core 3', 'One line description of project.',
      'Miscellaneous'),
 ]
diff --git a/docs/make.bat b/docs/make.bat
index 7e316813..922152e9 100644
--- a/docs/make.bat
+++ b/docs/make.bat
@@ -1,64 +1,18 @@
 @ECHO OFF
 
+pushd %~dp0
+
 REM Command file for Sphinx documentation
 
 if "%SPHINXBUILD%" == "" (
 	set SPHINXBUILD=sphinx-build
 )
+set SOURCEDIR=.
 set BUILDDIR=_build
-set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
-set I18NSPHINXOPTS=%SPHINXOPTS% .
-if NOT "%PAPER%" == "" (
-	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%
-	set I18NSPHINXOPTS=-D latex_paper_size=%PAPER% %I18NSPHINXOPTS%
-)
 
 if "%1" == "" goto help
 
-if "%1" == "help" (
-	:help
-	echo.Please use `make ^<target^>` where ^<target^> is one of
-	echo.  html       to make standalone HTML files
-	echo.  dirhtml    to make HTML files named index.html in directories
-	echo.  singlehtml to make a single large HTML file
-	echo.  pickle     to make pickle files
-	echo.  json       to make JSON files
-	echo.  htmlhelp   to make HTML files and a HTML help project
-	echo.  qthelp     to make HTML files and a qthelp project
-	echo.  devhelp    to make HTML files and a Devhelp project
-	echo.  epub       to make an epub
-	echo.  epub3      to make an epub3
-	echo.  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter
-	echo.  text       to make text files
-	echo.  man        to make manual pages
-	echo.  texinfo    to make Texinfo files
-	echo.  gettext    to make PO message catalogs
-	echo.  changes    to make an overview over all changed/added/deprecated items
-	echo.  xml        to make Docutils-native XML files
-	echo.  pseudoxml  to make pseudoxml-XML files for display purposes
-	echo.  linkcheck  to check all external links for integrity
-	echo.  doctest    to run all doctests embedded in the documentation if enabled
-	echo.  coverage   to run coverage check of the documentation if enabled
-	echo.  dummy      to check syntax errors of document sources
-	goto end
-)
-
-if "%1" == "clean" (
-	for /d %%i in (%BUILDDIR%\*) do rmdir /q /s %%i
-	del /q /s %BUILDDIR%\*
-	goto end
-)
-
-
-REM Check if sphinx-build is available and fallback to Python version if any
-%SPHINXBUILD% 1>NUL 2>NUL
-if errorlevel 9009 goto sphinx_python
-goto sphinx_ok
-
-:sphinx_python
-
-set SPHINXBUILD=python -m sphinx.__init__
-%SPHINXBUILD% 2> nul
+%SPHINXBUILD% >NUL 2>NUL
 if errorlevel 9009 (
 	echo.
 	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
@@ -67,215 +21,15 @@ if errorlevel 9009 (
 	echo.may add the Sphinx directory to PATH.
 	echo.
 	echo.If you don't have Sphinx installed, grab it from
-	echo.https://www.sphinx-doc.org/
+	echo.http://sphinx-doc.org/
 	exit /b 1
 )
 
-:sphinx_ok
+%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+goto end
 
-
-if "%1" == "html" (
-	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The HTML pages are in %BUILDDIR%/html.
-	goto end
-)
-
-if "%1" == "dirhtml" (
-	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The HTML pages are in %BUILDDIR%/dirhtml.
-	goto end
-)
-
-if "%1" == "singlehtml" (
-	%SPHINXBUILD% -b singlehtml %ALLSPHINXOPTS% %BUILDDIR%/singlehtml
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The HTML pages are in %BUILDDIR%/singlehtml.
-	goto end
-)
-
-if "%1" == "pickle" (
-	%SPHINXBUILD% -b pickle %ALLSPHINXOPTS% %BUILDDIR%/pickle
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished; now you can process the pickle files.
-	goto end
-)
-
-if "%1" == "json" (
-	%SPHINXBUILD% -b json %ALLSPHINXOPTS% %BUILDDIR%/json
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished; now you can process the JSON files.
-	goto end
-)
-
-if "%1" == "htmlhelp" (
-	%SPHINXBUILD% -b htmlhelp %ALLSPHINXOPTS% %BUILDDIR%/htmlhelp
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished; now you can run HTML Help Workshop with the ^
-.hhp project file in %BUILDDIR%/htmlhelp.
-	goto end
-)
-
-if "%1" == "qthelp" (
-	%SPHINXBUILD% -b qthelp %ALLSPHINXOPTS% %BUILDDIR%/qthelp
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished; now you can run "qcollectiongenerator" with the ^
-.qhcp project file in %BUILDDIR%/qthelp, like this:
-	echo.^> qcollectiongenerator %BUILDDIR%\qthelp\GraphQL-core.qhcp
-	echo.To view the help file:
-	echo.^> assistant -collectionFile %BUILDDIR%\qthelp\GraphQL-core.ghc
-	goto end
-)
-
-if "%1" == "devhelp" (
-	%SPHINXBUILD% -b devhelp %ALLSPHINXOPTS% %BUILDDIR%/devhelp
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished.
-	goto end
-)
-
-if "%1" == "epub" (
-	%SPHINXBUILD% -b epub %ALLSPHINXOPTS% %BUILDDIR%/epub
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The epub file is in %BUILDDIR%/epub.
-	goto end
-)
-
-if "%1" == "epub3" (
-	%SPHINXBUILD% -b epub3 %ALLSPHINXOPTS% %BUILDDIR%/epub3
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The epub3 file is in %BUILDDIR%/epub3.
-	goto end
-)
-
-if "%1" == "latex" (
-	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished; the LaTeX files are in %BUILDDIR%/latex.
-	goto end
-)
-
-if "%1" == "latexpdf" (
-	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
-	cd %BUILDDIR%/latex
-	make all-pdf
-	cd %~dp0
-	echo.
-	echo.Build finished; the PDF files are in %BUILDDIR%/latex.
-	goto end
-)
-
-if "%1" == "latexpdfja" (
-	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
-	cd %BUILDDIR%/latex
-	make all-pdf-ja
-	cd %~dp0
-	echo.
-	echo.Build finished; the PDF files are in %BUILDDIR%/latex.
-	goto end
-)
-
-if "%1" == "text" (
-	%SPHINXBUILD% -b text %ALLSPHINXOPTS% %BUILDDIR%/text
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The text files are in %BUILDDIR%/text.
-	goto end
-)
-
-if "%1" == "man" (
-	%SPHINXBUILD% -b man %ALLSPHINXOPTS% %BUILDDIR%/man
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The manual pages are in %BUILDDIR%/man.
-	goto end
-)
-
-if "%1" == "texinfo" (
-	%SPHINXBUILD% -b texinfo %ALLSPHINXOPTS% %BUILDDIR%/texinfo
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The Texinfo files are in %BUILDDIR%/texinfo.
-	goto end
-)
-
-if "%1" == "gettext" (
-	%SPHINXBUILD% -b gettext %I18NSPHINXOPTS% %BUILDDIR%/locale
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The message catalogs are in %BUILDDIR%/locale.
-	goto end
-)
-
-if "%1" == "changes" (
-	%SPHINXBUILD% -b changes %ALLSPHINXOPTS% %BUILDDIR%/changes
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.The overview file is in %BUILDDIR%/changes.
-	goto end
-)
-
-if "%1" == "linkcheck" (
-	%SPHINXBUILD% -b linkcheck %ALLSPHINXOPTS% %BUILDDIR%/linkcheck
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Link check complete; look for any errors in the above output ^
-or in %BUILDDIR%/linkcheck/output.txt.
-	goto end
-)
-
-if "%1" == "doctest" (
-	%SPHINXBUILD% -b doctest %ALLSPHINXOPTS% %BUILDDIR%/doctest
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Testing of doctests in the sources finished, look at the ^
-results in %BUILDDIR%/doctest/output.txt.
-	goto end
-)
-
-if "%1" == "coverage" (
-	%SPHINXBUILD% -b coverage %ALLSPHINXOPTS% %BUILDDIR%/coverage
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Testing of coverage in the sources finished, look at the ^
-results in %BUILDDIR%/coverage/python.txt.
-	goto end
-)
-
-if "%1" == "xml" (
-	%SPHINXBUILD% -b xml %ALLSPHINXOPTS% %BUILDDIR%/xml
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The XML files are in %BUILDDIR%/xml.
-	goto end
-)
-
-if "%1" == "pseudoxml" (
-	%SPHINXBUILD% -b pseudoxml %ALLSPHINXOPTS% %BUILDDIR%/pseudoxml
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The pseudo-XML files are in %BUILDDIR%/pseudoxml.
-	goto end
-)
-
-if "%1" == "dummy" (
-	%SPHINXBUILD% -b dummy %ALLSPHINXOPTS% %BUILDDIR%/dummy
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. Dummy builder generates no files.
-	goto end
-)
+:help
+%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
 
 :end
+popd

From 682e044d7d01c9265f3e67d2dc894090ef0ed575 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 26 Jan 2020 21:07:40 +0100
Subject: [PATCH 16/47] Version 3.0.2 is up-to-date with GraphQL.js 14.6.0

---
 .bumpversion.cfg       | 6 +++---
 README.md              | 4 ++--
 docs/conf.py           | 2 +-
 pyproject.toml         | 2 +-
 src/graphql/version.py | 4 ++--
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index ed6e6759..1118ec65 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.0.1
+current_version = 3.0.2
 commit = False
 tag = False
 
@@ -8,8 +8,8 @@ search = version = "{current_version}"
 replace = version = "{new_version}"
 
 [bumpversion:file:docs/conf.py]
-search = version = release = u'{current_version}'
-replace = version = release = u'{new_version}'
+search = version = release = '{current_version}'
+replace = version = release = '{new_version}'
 
 [bumpversion:file:README.md]
 search = The current version {current_version}
diff --git a/README.md b/README.md
index ff1da19a..ebb956b4 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,8 @@ a query language for APIs created by Facebook.
 [![Python 3 Status](https://pyup.io/repos/github/graphql-python/graphql-core-next/python-3-shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core-next/)
 [![Code Style](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
-The current version 3.0.1 of GraphQL-core is up-to-date
-with GraphQL.js version 14.5.8.
+The current version 3.0.2 of GraphQL-core is up-to-date
+with GraphQL.js version 14.6.0.
 
 All parts of the API are covered by an extensive test suite
 of currently 1991 unit tests.
diff --git a/docs/conf.py b/docs/conf.py
index d08dacec..55fec257 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -61,7 +61,7 @@
 # The short X.Y version.
 # version = '3.0'
 # The full version, including alpha/beta/rc tags.
-version = release = '3.0.1'
+version = release = '3.0.2'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/pyproject.toml b/pyproject.toml
index 22950980..bf610cee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graphql-core"
-version = "3.0.1"
+version = "3.0.2"
 description = """
 GraphQL-core is a Python port of GraphQL.js,
  the JavaScript reference implementation for GraphQL."""
diff --git a/src/graphql/version.py b/src/graphql/version.py
index b7be388a..47421552 100644
--- a/src/graphql/version.py
+++ b/src/graphql/version.py
@@ -4,9 +4,9 @@
 __all__ = ["version", "version_info", "version_js", "version_info_js"]
 
 
-version = "3.0.1"
+version = "3.0.2"
 
-version_js = "14.5.8"
+version_js = "14.6.0"
 
 
 _re_version = re.compile(r"(\d+)\.(\d+)\.(\d+)(\D*)(\d*)")

From 27c8876e32389edbc50fe9f0195a407736be26c3 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Thu, 30 Jan 2020 20:13:41 +0100
Subject: [PATCH 17/47] Test keyword arguments properly in test_subscribe

---
 tests/subscription/test_subscribe.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tests/subscription/test_subscribe.py b/tests/subscription/test_subscribe.py
index 14773513..4bd944c7 100644
--- a/tests/subscription/test_subscribe.py
+++ b/tests/subscription/test_subscribe.py
@@ -128,7 +128,7 @@ def send_important_email(new_email):
 # Check all error cases when initializing the subscription.
 def describe_subscription_initialization_phase():
     @mark.asyncio
-    async def accepts_an_object_with_named_properties_as_arguments():
+    async def accepts_keyword_arguments():
         document = parse(
             """
             subscription {
@@ -142,7 +142,9 @@ async def empty_async_iterator(_info):
                 yield value
 
         await subscribe(
-            email_schema, document, {"importantEmail": empty_async_iterator}
+            schema=email_schema,
+            document=document,
+            root_value={"importantEmail": empty_async_iterator},
         )
 
     @mark.asyncio

From bb72e008240a37a93ac27b631cef15a738b38a0b Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sat, 1 Feb 2020 16:23:36 +0100
Subject: [PATCH 18/47] extend_schema: missing raise statement

---
 src/graphql/utilities/extend_schema.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/graphql/utilities/extend_schema.py b/src/graphql/utilities/extend_schema.py
index b5b41e7d..917853a4 100644
--- a/src/graphql/utilities/extend_schema.py
+++ b/src/graphql/utilities/extend_schema.py
@@ -70,7 +70,7 @@ def extend_schema(
     assert_schema(schema)
 
     if not isinstance(document_ast, DocumentNode):
-        "Must provide valid Document AST"
+        raise TypeError("Must provide valid Document AST")
 
     if not (assume_valid or assume_valid_sdl):
         from ..validation.validate import assert_valid_sdl_extension

From 9c96efae80c1b8e3c4135027680edb02b24b9a06 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 2 Feb 2020 19:46:48 +0100
Subject: [PATCH 19/47] Add forward compatible alias 'Undefined' for 'INVALID'
 (#77)

---
 README.md                    | 3 +--
 src/graphql/__init__.py      | 5 ++++-
 src/graphql/error/invalid.py | 3 +++
 tests/error/test_invalid.py  | 5 +++++
 4 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index ebb956b4..5b16c380 100644
--- a/README.md
+++ b/README.md
@@ -15,8 +15,7 @@ a query language for APIs created by Facebook.
 The current version 3.0.2 of GraphQL-core is up-to-date
 with GraphQL.js version 14.6.0.
 
-All parts of the API are covered by an extensive test suite
-of currently 1991 unit tests.
+All parts of the API are covered by an extensive test suite of nearly 2000 unit tests.
 
 
 ## Documentation
diff --git a/src/graphql/__init__.py b/src/graphql/__init__.py
index 9e93f10e..f7918208 100644
--- a/src/graphql/__init__.py
+++ b/src/graphql/__init__.py
@@ -328,7 +328,7 @@
     located_error,
     format_error,
     print_error,
-    INVALID,
+    INVALID,  # deprecated in the next minor release
 )
 
 # Utilities for operating on GraphQL type schema and parsed sources.
@@ -399,6 +399,8 @@
     find_dangerous_changes,
 )
 
+Undefined = INVALID  # forward-compatible alias
+
 # The GraphQL-core version info.
 __version__ = version
 __version_info__ = version_info
@@ -688,4 +690,5 @@
     "BreakingChangeType",
     "DangerousChange",
     "DangerousChangeType",
+    "Undefined",
 ]
diff --git a/src/graphql/error/invalid.py b/src/graphql/error/invalid.py
index b687c82a..b28d53ef 100644
--- a/src/graphql/error/invalid.py
+++ b/src/graphql/error/invalid.py
@@ -30,4 +30,7 @@ def __ne__(self, other):
 
 This singleton object is used to describe invalid or undefined values.
 It corresponds to the ``undefined`` value in GraphQL.js.
+
+Note: This will be considered deprecated in the next minor release.
+Please use ``graphql.Undefined`` instead to create forward compatible code.
 """
diff --git a/tests/error/test_invalid.py b/tests/error/test_invalid.py
index 988a49cd..605cd5df 100644
--- a/tests/error/test_invalid.py
+++ b/tests/error/test_invalid.py
@@ -26,3 +26,8 @@ def only_equal_to_itself():
         false_object = False
         assert INVALID != false_object
         assert not INVALID == false_object
+
+    def forward_compatibility():
+        from graphql import Undefined
+
+        assert INVALID is Undefined

From 799070f6ab7fbd9d94092bcc42cc1fe0b4edb1ea Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 2 Feb 2020 19:50:11 +0100
Subject: [PATCH 20/47] Release as version 3.0.3

---
 .bumpversion.cfg       | 2 +-
 README.md              | 2 +-
 docs/conf.py           | 2 +-
 pyproject.toml         | 2 +-
 src/graphql/version.py | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 1118ec65..81bb3064 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.0.2
+current_version = 3.0.3
 commit = False
 tag = False
 
diff --git a/README.md b/README.md
index 5b16c380..278bc4a9 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ a query language for APIs created by Facebook.
 [![Python 3 Status](https://pyup.io/repos/github/graphql-python/graphql-core-next/python-3-shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core-next/)
 [![Code Style](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
-The current version 3.0.2 of GraphQL-core is up-to-date
+The current version 3.0.3 of GraphQL-core is up-to-date
 with GraphQL.js version 14.6.0.
 
 All parts of the API are covered by an extensive test suite of nearly 2000 unit tests.
diff --git a/docs/conf.py b/docs/conf.py
index 55fec257..def4e470 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -61,7 +61,7 @@
 # The short X.Y version.
 # version = '3.0'
 # The full version, including alpha/beta/rc tags.
-version = release = '3.0.2'
+version = release = '3.0.3'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/pyproject.toml b/pyproject.toml
index bf610cee..3116c587 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graphql-core"
-version = "3.0.2"
+version = "3.0.3"
 description = """
 GraphQL-core is a Python port of GraphQL.js,
  the JavaScript reference implementation for GraphQL."""
diff --git a/src/graphql/version.py b/src/graphql/version.py
index 47421552..f065f0b3 100644
--- a/src/graphql/version.py
+++ b/src/graphql/version.py
@@ -4,7 +4,7 @@
 __all__ = ["version", "version_info", "version_js", "version_info_js"]
 
 
-version = "3.0.2"
+version = "3.0.3"
 
 version_js = "14.6.0"
 

From d2173300528e8023e24b0b4597d741377bd9bd15 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sat, 8 Feb 2020 14:15:16 +0100
Subject: [PATCH 21/47] Typo in test name

---
 tests/language/test_predicates.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/language/test_predicates.py b/tests/language/test_predicates.py
index 8f96c9de..7e4c83f9 100644
--- a/tests/language/test_predicates.py
+++ b/tests/language/test_predicates.py
@@ -40,7 +40,7 @@ def check_definition_node():
         assert is_definition_node(ExecutableDefinitionNode())
         assert is_definition_node(TypeSystemDefinitionNode())
 
-    def check_exectuable_definition_node():
+    def check_executable_definition_node():
         assert not is_executable_definition_node(Node())
         assert not is_executable_definition_node(DocumentNode())
         assert not is_executable_definition_node(DefinitionNode())

From f2a51bbe61b466bdace9265c0bd9c72933f3ea46 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 9 Feb 2020 19:11:01 +0100
Subject: [PATCH 22/47] test_ast_from_value: improve coverage

Also fix porting bug revealed in added test.

Replicates graphql/graphql-js@34c5580334332711219c7fd38b65578fc0d7382b
---
 src/graphql/utilities/ast_from_value.py | 32 ++++++++--------
 tests/utilities/test_ast_from_value.py  | 50 ++++++++++++++++++++-----
 2 files changed, 57 insertions(+), 25 deletions(-)

diff --git a/src/graphql/utilities/ast_from_value.py b/src/graphql/utilities/ast_from_value.py
index 8f063717..7cc0aa39 100644
--- a/src/graphql/utilities/ast_from_value.py
+++ b/src/graphql/utilities/ast_from_value.py
@@ -1,5 +1,5 @@
 import re
-from typing import Any, Iterable, List, Mapping, Optional, cast
+from typing import Any, Iterable, Mapping, Optional, cast
 
 from ..language import (
     BooleanValueNode,
@@ -14,7 +14,7 @@
     StringValueNode,
     ValueNode,
 )
-from ..pyutils import inspect, is_nullish, is_invalid
+from ..pyutils import FrozenList, inspect, is_nullish, is_invalid
 from ..type import (
     GraphQLID,
     GraphQLInputType,
@@ -71,8 +71,9 @@ def ast_from_value(value: Any, type_: GraphQLInputType) -> Optional[ValueNode]:
         type_ = cast(GraphQLList, type_)
         item_type = type_.of_type
         if isinstance(value, Iterable) and not isinstance(value, str):
-            value_nodes = [ast_from_value(item, item_type) for item in value]
-            return ListValueNode(values=value_nodes)
+            maybe_value_nodes = (ast_from_value(item, item_type) for item in value)
+            value_nodes = filter(None, maybe_value_nodes)
+            return ListValueNode(values=FrozenList(value_nodes))
         return ast_from_value(value, item_type)
 
     # Populate the fields of the input object by creating ASTs from each value in the
@@ -81,18 +82,17 @@ def ast_from_value(value: Any, type_: GraphQLInputType) -> Optional[ValueNode]:
         if value is None or not isinstance(value, Mapping):
             return None
         type_ = cast(GraphQLInputObjectType, type_)
-        field_nodes: List[ObjectFieldNode] = []
-        append_node = field_nodes.append
-        for field_name, field in type_.fields.items():
-            if field_name in value:
-                field_value = ast_from_value(value[field_name], field.type)
-                if field_value:
-                    append_node(
-                        ObjectFieldNode(
-                            name=NameNode(value=field_name), value=field_value
-                        )
-                    )
-        return ObjectValueNode(fields=field_nodes)
+        field_items = (
+            (field_name, ast_from_value(value[field_name], field.type))
+            for field_name, field in type_.fields.items()
+            if field_name in value
+        )
+        field_nodes = (
+            ObjectFieldNode(name=NameNode(value=field_name), value=field_value)
+            for field_name, field_value in field_items
+            if field_value
+        )
+        return ObjectValueNode(fields=FrozenList(field_nodes))
 
     if is_leaf_type(type_):
         # Since value is an internally represented value, it must be serialized to an
diff --git a/tests/utilities/test_ast_from_value.py b/tests/utilities/test_ast_from_value.py
index ba41d24f..54a7d586 100644
--- a/tests/utilities/test_ast_from_value.py
+++ b/tests/utilities/test_ast_from_value.py
@@ -25,6 +25,7 @@
     GraphQLInt,
     GraphQLList,
     GraphQLNonNull,
+    GraphQLScalarType,
     GraphQLString,
 )
 from graphql.utilities import ast_from_value
@@ -123,6 +124,33 @@ def converts_id_values_to_int_or_string_asts():
 
         assert ast_from_value(INVALID, GraphQLString) is None
 
+    def converts_using_serialize_from_a_custom_scalar_type():
+        pass_through_scalar = GraphQLScalarType(
+            "PassThroughScalar", serialize=lambda value: value,
+        )
+
+        assert ast_from_value("value", pass_through_scalar) == StringValueNode(
+            value="value"
+        )
+
+        return_null_scalar = GraphQLScalarType(
+            "ReturnNullScalar", serialize=lambda value: None,
+        )
+
+        assert ast_from_value("value", return_null_scalar) is None
+
+        class SomeClass:
+            pass
+
+        return_custom_class_scalar = GraphQLScalarType(
+            "ReturnCustomClassScalar", serialize=lambda value: SomeClass(),
+        )
+
+        with raises(TypeError) as exc_info:
+            ast_from_value("value", return_custom_class_scalar)
+        msg = str(exc_info.value)
+        assert msg == "Cannot convert value to AST: <SomeClass instance>"
+
     def does_not_convert_non_null_values_to_null_value():
         non_null_boolean = GraphQLNonNull(GraphQLBoolean)
         assert ast_from_value(None, non_null_boolean) is None
@@ -162,12 +190,21 @@ def converts_list_singletons():
             value="FOO"
         )
 
-    def converts_input_objects():
-        input_obj = GraphQLInputObjectType(
-            "MyInputObj",
-            {"foo": GraphQLInputField(GraphQLFloat), "bar": GraphQLInputField(my_enum)},
+    def skips_invalid_list_items():
+        ast = ast_from_value(
+            ["FOO", None, "BAR"], GraphQLList(GraphQLNonNull(GraphQLString))
+        )
+
+        assert ast == ListValueNode(
+            values=[StringValueNode(value="FOO"), StringValueNode(value="BAR")]
         )
 
+    input_obj = GraphQLInputObjectType(
+        "MyInputObj",
+        {"foo": GraphQLInputField(GraphQLFloat), "bar": GraphQLInputField(my_enum)},
+    )
+
+    def converts_input_objects():
         assert ast_from_value({"foo": 3, "bar": "HELLO"}, input_obj) == ObjectValueNode(
             fields=[
                 ObjectFieldNode(
@@ -180,11 +217,6 @@ def converts_input_objects():
         )
 
     def converts_input_objects_with_explicit_nulls():
-        input_obj = GraphQLInputObjectType(
-            "MyInputObj",
-            {"foo": GraphQLInputField(GraphQLFloat), "bar": GraphQLInputField(my_enum)},
-        )
-
         assert ast_from_value({"foo": None}, input_obj) == ObjectValueNode(
             fields=[ObjectFieldNode(name=NameNode(value="foo"), value=NullValueNode())]
         )

From 9b2cab3ff96f0570d0206827305636e8ee225fd6 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 9 Feb 2020 19:34:25 +0100
Subject: [PATCH 23/47] Update dependencies

---
 poetry.lock    | 42 +++++++++++++++++++++---------------------
 pyproject.toml |  2 +-
 tox.ini        |  2 +-
 3 files changed, 23 insertions(+), 23 deletions(-)

diff --git a/poetry.lock b/poetry.lock
index a1b6c6cd..d515821a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -207,7 +207,7 @@ marker = "python_version < \"3.8\""
 name = "importlib-metadata"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "1.4.0"
+version = "1.5.0"
 
 [package.dependencies]
 zipp = ">=0.5"
@@ -221,8 +221,8 @@ category = "dev"
 description = "A very fast and expressive template engine."
 name = "jinja2"
 optional = false
-python-versions = "*"
-version = "2.10.3"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "2.11.1"
 
 [package.dependencies]
 MarkupSafe = ">=0.23"
@@ -252,7 +252,7 @@ description = "More routines for operating on iterables, beyond itertools"
 name = "more-itertools"
 optional = false
 python-versions = ">=3.5"
-version = "8.1.0"
+version = "8.2.0"
 
 [[package]]
 category = "dev"
@@ -368,7 +368,7 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = ">=3.5"
-version = "5.3.4"
+version = "5.3.5"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
@@ -501,7 +501,7 @@ description = "Python documentation generator"
 name = "sphinx"
 optional = false
 python-versions = ">=3.5"
-version = "2.3.1"
+version = "2.4.0"
 
 [package.dependencies]
 Jinja2 = ">=2.3"
@@ -524,7 +524,7 @@ sphinxcontrib-serializinghtml = "*"
 
 [package.extras]
 docs = ["sphinxcontrib-websupport"]
-test = ["pytest", "pytest-cov", "html5lib", "flake8 (>=3.5.0)", "flake8-import-order", "mypy (>=0.761)", "docutils-stubs"]
+test = ["pytest (<5.3.3)", "pytest-cov", "html5lib", "flake8 (>=3.5.0)", "flake8-import-order", "mypy (>=0.761)", "docutils-stubs"]
 
 [[package]]
 category = "dev"
@@ -693,14 +693,14 @@ marker = "python_version < \"3.8\""
 name = "zipp"
 optional = false
 python-versions = ">=3.6"
-version = "2.1.0"
+version = "2.2.0"
 
 [package.extras]
 docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools"]
 
 [metadata]
-content-hash = "f77e40cc52a2a74a08ee5e1af6e80789715df69d0e42ae6c85167998864d8017"
+content-hash = "fdf0ec49d16c65109f0ab991e5852d72973cbdddcafb88bd6ed7435d04985916"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -814,12 +814,12 @@ imagesize = [
     {file = "imagesize-1.2.0.tar.gz", hash = "sha256:b1f6b5a4eab1f73479a50fb79fcf729514a900c341d8503d62a62dbc4127a2b1"},
 ]
 importlib-metadata = [
-    {file = "importlib_metadata-1.4.0-py2.py3-none-any.whl", hash = "sha256:bdd9b7c397c273bcc9a11d6629a38487cd07154fa255a467bf704cd2c258e359"},
-    {file = "importlib_metadata-1.4.0.tar.gz", hash = "sha256:f17c015735e1a88296994c0697ecea7e11db24290941983b08c9feb30921e6d8"},
+    {file = "importlib_metadata-1.5.0-py2.py3-none-any.whl", hash = "sha256:b97607a1a18a5100839aec1dc26a1ea17ee0d93b20b0f008d80a5a050afb200b"},
+    {file = "importlib_metadata-1.5.0.tar.gz", hash = "sha256:06f5b3a99029c7134207dd882428a66992a9de2bef7c2b699b5641f9886c3302"},
 ]
 jinja2 = [
-    {file = "Jinja2-2.10.3-py2.py3-none-any.whl", hash = "sha256:74320bb91f31270f9551d46522e33af46a80c3d619f4a4bf42b3164d30b5911f"},
-    {file = "Jinja2-2.10.3.tar.gz", hash = "sha256:9fe95f19286cfefaa917656583d020be14e7859c6b0252588391e47db34527de"},
+    {file = "Jinja2-2.11.1-py2.py3-none-any.whl", hash = "sha256:b0eaf100007721b5c16c1fc1eecb87409464edc10469ddc9a22a27a99123be49"},
+    {file = "Jinja2-2.11.1.tar.gz", hash = "sha256:93187ffbc7808079673ef52771baa950426fd664d3aad1d0fa3e95644360e250"},
 ]
 markupsafe = [
     {file = "MarkupSafe-1.1.1-cp27-cp27m-macosx_10_6_intel.whl", hash = "sha256:09027a7803a62ca78792ad89403b1b7a73a01c8cb65909cd876f7fcebd79b161"},
@@ -856,8 +856,8 @@ mccabe = [
     {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
 ]
 more-itertools = [
-    {file = "more-itertools-8.1.0.tar.gz", hash = "sha256:c468adec578380b6281a114cb8a5db34eb1116277da92d7c46f904f0b52d3288"},
-    {file = "more_itertools-8.1.0-py3-none-any.whl", hash = "sha256:1a2a32c72400d365000412fe08eb4a24ebee89997c18d3d147544f70f5403b39"},
+    {file = "more-itertools-8.2.0.tar.gz", hash = "sha256:b1ddb932186d8a6ac451e1d95844b382f55e12686d51ca0c68b6f61f2ab7a507"},
+    {file = "more_itertools-8.2.0-py3-none-any.whl", hash = "sha256:5dd8bcf33e5f9513ffa06d5ad33d78f31e1931ac9a18f33d37e77a180d393a7c"},
 ]
 mypy = [
     {file = "mypy-0.761-cp35-cp35m-macosx_10_6_x86_64.whl", hash = "sha256:7f672d02fffcbace4db2b05369142e0506cdcde20cea0e07c7c2171c4fd11dd6"},
@@ -915,8 +915,8 @@ pyparsing = [
     {file = "pyparsing-2.4.6.tar.gz", hash = "sha256:4c830582a84fb022400b85429791bc551f1f4871c33f23e44f353119e92f969f"},
 ]
 pytest = [
-    {file = "pytest-5.3.4-py3-none-any.whl", hash = "sha256:c13d1943c63e599b98cf118fcb9703e4d7bde7caa9a432567bcdcae4bf512d20"},
-    {file = "pytest-5.3.4.tar.gz", hash = "sha256:1d122e8be54d1a709e56f82e2d85dcba3018313d64647f38a91aec88c239b600"},
+    {file = "pytest-5.3.5-py3-none-any.whl", hash = "sha256:ff615c761e25eb25df19edddc0b970302d2a9091fbce0e7213298d85fb61fef6"},
+    {file = "pytest-5.3.5.tar.gz", hash = "sha256:0d5fe9189a148acc3c3eb2ac8e1ac0742cb7618c084f3d228baaec0c254b318d"},
 ]
 pytest-asyncio = [
     {file = "pytest-asyncio-0.10.0.tar.gz", hash = "sha256:9fac5100fd716cbecf6ef89233e8590a4ad61d729d1732e0a96b84182df1daaf"},
@@ -973,8 +973,8 @@ snowballstemmer = [
     {file = "snowballstemmer-2.0.0.tar.gz", hash = "sha256:df3bac3df4c2c01363f3dd2cfa78cce2840a79b9f1c2d2de9ce8d31683992f52"},
 ]
 sphinx = [
-    {file = "Sphinx-2.3.1-py3-none-any.whl", hash = "sha256:298537cb3234578b2d954ff18c5608468229e116a9757af3b831c2b2b4819159"},
-    {file = "Sphinx-2.3.1.tar.gz", hash = "sha256:e6e766b74f85f37a5f3e0773a1e1be8db3fcb799deb58ca6d18b70b0b44542a5"},
+    {file = "Sphinx-2.4.0-py3-none-any.whl", hash = "sha256:b3feeed2da588adabd0db5329a309f27317e98382122721511e901833d092028"},
+    {file = "Sphinx-2.4.0.tar.gz", hash = "sha256:fb2ce74c28154872757925edda0060b4c4102cdc86b8b30063f23399678de2ca"},
 ]
 sphinx-rtd-theme = [
     {file = "sphinx_rtd_theme-0.4.3-py2.py3-none-any.whl", hash = "sha256:00cf895504a7895ee433807c62094cf1e95f065843bf3acd17037c3e9a2becd4"},
@@ -1054,6 +1054,6 @@ wcwidth = [
     {file = "wcwidth-0.1.8.tar.gz", hash = "sha256:f28b3e8a6483e5d49e7f8949ac1a78314e740333ae305b4ba5defd3e74fb37a8"},
 ]
 zipp = [
-    {file = "zipp-2.1.0-py3-none-any.whl", hash = "sha256:ccc94ed0909b58ffe34430ea5451f07bc0c76467d7081619a454bf5c98b89e28"},
-    {file = "zipp-2.1.0.tar.gz", hash = "sha256:feae2f18633c32fc71f2de629bfb3bd3c9325cd4419642b1f1da42ee488d9b98"},
+    {file = "zipp-2.2.0-py36-none-any.whl", hash = "sha256:d65287feb793213ffe11c0f31b81602be31448f38aeb8ffc2eb286c4f6f6657e"},
+    {file = "zipp-2.2.0.tar.gz", hash = "sha256:5c56e330306215cd3553342cfafc73dda2c60792384117893f3a83f8a1209f50"},
 ]
diff --git a/pyproject.toml b/pyproject.toml
index 3116c587..ace1efe7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ black = "19.10b0"
 flake8 = "^3.7"
 mypy = ">=0.761,<0.770"
 codecov = "^2"
-sphinx = "^2.3"
+sphinx = "^2.4"
 sphinx_rtd_theme = ">=0.4,<1"
 check-manifest = ">=0.40,<1"
 bump2version = ">=1.0,<2"
diff --git a/tox.ini b/tox.ini
index 0a938af0..7dba6d72 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,7 +23,7 @@ commands =
 [testenv:docs]
 basepython = python3.7
 deps =
-    sphinx>=2.3,<3
+    sphinx>=2.4,<3
     sphinx_rtd_theme>=0.4,<1
 commands =
     sphinx-build -b html -nEW docs docs/_build/html

From c9878dfac1524680175f38d3e7497423e59a89be Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Mon, 10 Feb 2020 19:23:36 +0100
Subject: [PATCH 24/47] subscribe: improve coverage

Also fix an issue revealed in added test.

Replicates graphql/graphql-js@4d0601b3f22b635bfb442553b064baf464b60292
---
 .../subscription/map_async_iterator.py        |   2 +-
 tests/subscription/test_subscribe.py          | 154 ++++++++++++++++++
 2 files changed, 155 insertions(+), 1 deletion(-)

diff --git a/src/graphql/subscription/map_async_iterator.py b/src/graphql/subscription/map_async_iterator.py
index e89bf9ec..adf16166 100644
--- a/src/graphql/subscription/map_async_iterator.py
+++ b/src/graphql/subscription/map_async_iterator.py
@@ -70,7 +70,7 @@ async def athrow(self, type_, value=None, traceback=None):
             if athrow:
                 await athrow(type_, value, traceback)
             else:
-                self.is_closed = True
+                await self.aclose()
                 if value is None:
                     if traceback is None:
                         raise type_
diff --git a/tests/subscription/test_subscribe.py b/tests/subscription/test_subscribe.py
index 4bd944c7..9f142300 100644
--- a/tests/subscription/test_subscribe.py
+++ b/tests/subscription/test_subscribe.py
@@ -593,6 +593,160 @@ async def produces_a_payload_per_subscription_event():
         with raises(StopAsyncIteration):
             assert await anext(subscription)
 
+    @mark.asyncio
+    async def produces_a_payload_when_there_are_multiple_events():
+        pubsub = EventEmitter()
+        send_important_email, subscription = await create_subscription(pubsub)
+        payload = anext(subscription)
+
+        # A new email arrives!
+        assert (
+            send_important_email(
+                {
+                    "from": "yuzhi@graphql.org",
+                    "subject": "Alright",
+                    "message": "Tests are good",
+                    "unread": True,
+                }
+            )
+            is True
+        )
+
+        assert await payload == (
+            {
+                "importantEmail": {
+                    "email": {"from": "yuzhi@graphql.org", "subject": "Alright"},
+                    "inbox": {"unread": 1, "total": 2},
+                }
+            },
+            None,
+        )
+
+        payload = anext(subscription)
+
+        # A new email arrives!
+        assert (
+            send_important_email(
+                {
+                    "from": "yuzhi@graphql.org",
+                    "subject": "Alright 2",
+                    "message": "Tests are good 2",
+                    "unread": True,
+                }
+            )
+            is True
+        )
+
+        assert await payload == (
+            {
+                "importantEmail": {
+                    "email": {"from": "yuzhi@graphql.org", "subject": "Alright 2"},
+                    "inbox": {"unread": 2, "total": 3},
+                }
+            },
+            None,
+        )
+
+    @mark.asyncio
+    async def should_not_trigger_when_subscription_is_already_done():
+        pubsub = EventEmitter()
+        send_important_email, subscription = await create_subscription(pubsub)
+        payload = anext(subscription)
+
+        # A new email arrives!
+        assert (
+            send_important_email(
+                {
+                    "from": "yuzhi@graphql.org",
+                    "subject": "Alright",
+                    "message": "Tests are good",
+                    "unread": True,
+                }
+            )
+            is True
+        )
+
+        assert await payload == (
+            {
+                "importantEmail": {
+                    "email": {"from": "yuzhi@graphql.org", "subject": "Alright"},
+                    "inbox": {"unread": 1, "total": 2},
+                }
+            },
+            None,
+        )
+
+        payload = anext(subscription)
+        await subscription.aclose()
+
+        # A new email arrives!
+        assert (
+            send_important_email(
+                {
+                    "from": "yuzhi@graphql.org",
+                    "subject": "Alright 2",
+                    "message": "Tests are good 2",
+                    "unread": True,
+                }
+            )
+            is False
+        )
+
+        with raises(StopAsyncIteration):
+            await payload
+
+    @mark.asyncio
+    async def should_not_trigger_when_subscription_is_thrown():
+        pubsub = EventEmitter()
+        send_important_email, subscription = await create_subscription(pubsub)
+        payload = anext(subscription)
+
+        # A new email arrives!
+        assert (
+            send_important_email(
+                {
+                    "from": "yuzhi@graphql.org",
+                    "subject": "Alright",
+                    "message": "Tests are good",
+                    "unread": True,
+                }
+            )
+            is True
+        )
+
+        assert await payload == (
+            {
+                "importantEmail": {
+                    "email": {"from": "yuzhi@graphql.org", "subject": "Alright"},
+                    "inbox": {"unread": 1, "total": 2},
+                }
+            },
+            None,
+        )
+
+        payload = anext(subscription)
+
+        # Throw error
+        with raises(RuntimeError) as exc_info:
+            await subscription.athrow(RuntimeError("ouch"))
+        assert str(exc_info.value) == "ouch"
+
+        # A new email arrives!
+        assert (
+            send_important_email(
+                {
+                    "from": "yuzhi@graphql.org",
+                    "subject": "Alright 2",
+                    "message": "Tests are good 2",
+                    "unread": True,
+                }
+            )
+            is False
+        )
+
+        with raises(StopAsyncIteration):
+            await payload
+
     @mark.asyncio
     async def event_order_is_correct_for_multiple_publishes():
         pubsub = EventEmitter()

From 88ded2f276b400bffde3bf8054d351de8d14dcd3 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 23 Feb 2020 13:42:52 +0100
Subject: [PATCH 25/47] Ignore coverage output

---
 .gitignore | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/.gitignore b/.gitignore
index ebe2bbc3..6b51313b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,23 +1,24 @@
 
-.cache
+.cache/
 .coverage
-.env*
-.idea
-.mypy_cache
-.pytest_cache
-.tox
-.venv*
-.vs
+.env*/
+.idea/
+.mypy_cache/
+.pytest_cache/
+.tox/
+.venv*/
+.vs/
 
-build
-dist
-docs/_build
-pip-wheel-metadata
-wheels
+build/
+dist/
+docs/_build/
+htmlcov/
+pip-wheel-metadata/
+wheels/
 
-play
+play/
 
-__pycache__
+__pycache__/
 
 *.cover
 *.egg

From 8ab1b567bce2ee2053d2545a88d93b46a7c91f80 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 23 Feb 2020 13:43:17 +0100
Subject: [PATCH 26/47] Fix test name

---
 tests/type/test_definition.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/type/test_definition.py b/tests/type/test_definition.py
index 73240110..0638dd3f 100644
--- a/tests/type/test_definition.py
+++ b/tests/type/test_definition.py
@@ -732,7 +732,7 @@ def accepts_a_union_type_without_types():
         union_type = GraphQLUnionType("SomeUnion", [])
         assert union_type.types == []
 
-    def rejects_an_interface_type_with_an_incorrect_type_for_resolve_type():
+    def rejects_a_union_type_with_an_incorrect_type_for_resolve_type():
         with raises(TypeError) as exc_info:
             # noinspection PyTypeChecker
             GraphQLUnionType("SomeUnion", [], resolve_type={})  # type: ignore

From 6e3b190cae99b8896abf7478ad685113697d90fc Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 23 Feb 2020 18:09:44 +0100
Subject: [PATCH 27/47] Fix misspelled variable name in the validate module

---
 src/graphql/type/validate.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/graphql/type/validate.py b/src/graphql/type/validate.py
index e623802b..96a26371 100644
--- a/src/graphql/type/validate.py
+++ b/src/graphql/type/validate.py
@@ -201,7 +201,7 @@ def validate_types(self):
             # Ensure all provided types are in fact GraphQL type.
             if not is_named_type(type_):
                 self.report_error(
-                    f"Expected GraphQL named type but got: {inspect(type)}.",
+                    f"Expected GraphQL named type but got: {inspect(type_)}.",
                     type_.ast_node if type_ else None,
                 )
                 continue

From 027ebee653a8e93183440cad1778ac1e2b6249b8 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 23 Feb 2020 21:28:52 +0100
Subject: [PATCH 28/47] Fix method name in TypeInfo

---
 src/graphql/utilities/type_info.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/graphql/utilities/type_info.py b/src/graphql/utilities/type_info.py
index 8dbd64a9..a5e04fc4 100644
--- a/src/graphql/utilities/type_info.py
+++ b/src/graphql/utilities/type_info.py
@@ -258,7 +258,7 @@ def leave_list_value(self):
 
     leave_object_field = leave_list_value
 
-    def leave_enum(self):
+    def leave_enum_value(self):
         self._enum_value = None
 
 

From 47e215f491fff628f0f2dc0e352cbf087fb89074 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Mon, 24 Feb 2020 01:04:54 +0100
Subject: [PATCH 29/47] Remove unused mock object

---
 tests/pyutils/test_is_nullish.py | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/tests/pyutils/test_is_nullish.py b/tests/pyutils/test_is_nullish.py
index dc298f22..db480dcb 100644
--- a/tests/pyutils/test_is_nullish.py
+++ b/tests/pyutils/test_is_nullish.py
@@ -4,22 +4,6 @@
 from graphql.pyutils import is_nullish
 
 
-class FakeNumpyArray:
-    def __eq__(self, other):
-        # Numpy arrays return an array when compared with another numpy array
-        # containing the pointwise equality of the two
-        if isinstance(other, FakeNumpyArray):
-            return FakeNumpyArray()
-        else:
-            return False
-
-    def __bool__(self):
-        raise TypeError(
-            "The truth value of an array with more than one element is "
-            "ambiguous. Use a.any() or a.all()"
-        )
-
-
 def describe_is_nullish():
     def null_is_nullish():
         assert is_nullish(None) is True

From 8d30f4f9e1e6b22a7b013b89be07681cd3338492 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Wed, 26 Feb 2020 01:20:50 +0100
Subject: [PATCH 30/47] Update dependencies, lock check-manifest

The latest version of check-manifest does not work well with poetry.
---
 poetry.lock    | 157 ++++++++++++++++++++++++++++++-------------------
 pyproject.toml |   2 +-
 tox.ini        |   2 +-
 3 files changed, 100 insertions(+), 61 deletions(-)

diff --git a/poetry.lock b/poetry.lock
index d515821a..05a5c675 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -116,11 +116,11 @@ version = "7.0"
 
 [[package]]
 category = "dev"
-description = "Hosted coverage reports for Github, Bitbucket and Gitlab"
+description = "Hosted coverage reports for GitHub, Bitbucket and Gitlab"
 name = "codecov"
 optional = false
-python-versions = "*"
-version = "2.0.15"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "2.0.16"
 
 [package.dependencies]
 coverage = "*"
@@ -146,6 +146,14 @@ version = "5.0.3"
 [package.extras]
 toml = ["toml"]
 
+[[package]]
+category = "dev"
+description = "Distribution utilities"
+name = "distlib"
+optional = false
+python-versions = "*"
+version = "0.3.0"
+
 [[package]]
 category = "dev"
 description = "Docutils -- Python Documentation Utilities"
@@ -190,7 +198,7 @@ description = "Internationalized Domain Names in Applications (IDNA)"
 name = "idna"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.8"
+version = "2.9"
 
 [[package]]
 category = "dev"
@@ -216,6 +224,15 @@ zipp = ">=0.5"
 docs = ["sphinx", "rst.linker"]
 testing = ["packaging", "importlib-resources"]
 
+[[package]]
+category = "dev"
+description = "Read resources from Python packages"
+marker = "python_version < \"3.7\""
+name = "importlib-resources"
+optional = false
+python-versions = ">=2.7,!=3.0,!=3.1,!=3.2,!=3.3"
+version = "1.0.2"
+
 [[package]]
 category = "dev"
 description = "A very fast and expressive template engine."
@@ -459,7 +476,7 @@ description = "Alternative regular expression module, to replace re."
 name = "regex"
 optional = false
 python-versions = "*"
-version = "2020.1.8"
+version = "2020.2.20"
 
 [[package]]
 category = "dev"
@@ -467,16 +484,16 @@ description = "Python HTTP for Humans."
 name = "requests"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "2.22.0"
+version = "2.23.0"
 
 [package.dependencies]
 certifi = ">=2017.4.17"
-chardet = ">=3.0.2,<3.1.0"
-idna = ">=2.5,<2.9"
+chardet = ">=3.0.2,<4"
+idna = ">=2.5,<3"
 urllib3 = ">=1.21.1,<1.25.0 || >1.25.0,<1.25.1 || >1.25.1,<1.26"
 
 [package.extras]
-security = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)"]
+security = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)"]
 socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7)", "win-inet-pton"]
 
 [[package]]
@@ -501,7 +518,7 @@ description = "Python documentation generator"
 name = "sphinx"
 optional = false
 python-versions = ">=3.5"
-version = "2.4.0"
+version = "2.4.3"
 
 [package.dependencies]
 Jinja2 = ">=2.3"
@@ -561,14 +578,15 @@ test = ["pytest", "flake8", "mypy"]
 
 [[package]]
 category = "dev"
-description = ""
+description = "sphinxcontrib-htmlhelp is a sphinx extension which renders HTML help files"
 name = "sphinxcontrib-htmlhelp"
 optional = false
-python-versions = "*"
-version = "1.0.2"
+python-versions = ">=3.5"
+version = "1.0.3"
 
 [package.extras]
-test = ["pytest", "flake8", "mypy", "html5lib"]
+lint = ["flake8", "mypy", "docutils-stubs"]
+test = ["pytest", "html5lib"]
 
 [[package]]
 category = "dev"
@@ -617,7 +635,7 @@ description = "tox is a generic virtualenv management and test command line tool
 name = "tox"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "3.14.3"
+version = "3.14.5"
 
 [package.dependencies]
 colorama = ">=0.4.1"
@@ -625,7 +643,7 @@ filelock = ">=3.0.0,<4"
 packaging = ">=14"
 pluggy = ">=0.12.0,<1"
 py = ">=1.4.17,<2"
-six = ">=1.0.0,<2"
+six = ">=1.14.0,<2"
 toml = ">=0.9.4"
 virtualenv = ">=16.0.0"
 
@@ -672,11 +690,25 @@ description = "Virtual Python Environment builder"
 name = "virtualenv"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "16.7.9"
+version = "20.0.5"
+
+[package.dependencies]
+appdirs = ">=1.4.3,<2"
+distlib = ">=0.3.0,<1"
+filelock = ">=3.0.0,<4"
+six = ">=1.9.0,<2"
+
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = ">=0.12,<2"
+
+[package.dependencies.importlib-resources]
+python = "<3.7"
+version = ">=1.0,<2"
 
 [package.extras]
-docs = ["sphinx (>=1.8.0,<2)", "towncrier (>=18.5.0)", "sphinx-rtd-theme (>=0.4.2,<1)"]
-testing = ["pytest (>=4.0.0,<5)", "coverage (>=4.5.0,<5)", "pytest-timeout (>=1.3.0,<2)", "six (>=1.10.0,<2)", "pytest-xdist", "pytest-localserver", "pypiserver", "mock", "xonsh"]
+docs = ["sphinx (>=2.0.0,<3)", "sphinx-argparse (>=0.2.5,<1)", "sphinx-rtd-theme (>=0.4.3,<1)", "towncrier (>=19.9.0rc1)", "proselint (>=0.10.2,<1)"]
+testing = ["pytest (>=4.0.0,<6)", "coverage (>=4.5.1,<6)", "pytest-mock (>=2.0.0,<3)", "pytest-env (>=0.6.2,<1)", "packaging (>=20.0)", "xonsh (>=0.9.13,<1)"]
 
 [[package]]
 category = "dev"
@@ -693,14 +725,14 @@ marker = "python_version < \"3.8\""
 name = "zipp"
 optional = false
 python-versions = ">=3.6"
-version = "2.2.0"
+version = "3.0.0"
 
 [package.extras]
 docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
-testing = ["jaraco.itertools"]
+testing = ["jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "fdf0ec49d16c65109f0ab991e5852d72973cbdddcafb88bd6ed7435d04985916"
+content-hash = "25ffb3be8e144ee33c1a7629c40109c74036517ad908592f8406ee3fddccf473"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -749,8 +781,8 @@ click = [
     {file = "Click-7.0.tar.gz", hash = "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"},
 ]
 codecov = [
-    {file = "codecov-2.0.15-py2.py3-none-any.whl", hash = "sha256:ae00d68e18d8a20e9c3288ba3875ae03db3a8e892115bf9b83ef20507732bed4"},
-    {file = "codecov-2.0.15.tar.gz", hash = "sha256:8ed8b7c6791010d359baed66f84f061bba5bd41174bf324c31311e8737602788"},
+    {file = "codecov-2.0.16-py2.py3-none-any.whl", hash = "sha256:38b32934e759a29313382287f59986f25613708f60760c88d31e956399bbeffe"},
+    {file = "codecov-2.0.16.tar.gz", hash = "sha256:4cf93c30cc1ddb6d7414fce0a45816889499c3febc8bbbc24f1cd1936a804087"},
 ]
 colorama = [
     {file = "colorama-0.4.3-py2.py3-none-any.whl", hash = "sha256:7d73d2a99753107a36ac6b455ee49046802e59d9d076ef8e47b61499fa29afff"},
@@ -789,6 +821,9 @@ coverage = [
     {file = "coverage-5.0.3-cp39-cp39m-win_amd64.whl", hash = "sha256:da93027835164b8223e8e5af2cf902a4c80ed93cb0909417234f4a9df3bcd9af"},
     {file = "coverage-5.0.3.tar.gz", hash = "sha256:77afca04240c40450c331fa796b3eab6f1e15c5ecf8bf2b8bee9706cd5452fef"},
 ]
+distlib = [
+    {file = "distlib-0.3.0.zip", hash = "sha256:2e166e231a26b36d6dfe35a48c4464346620f8645ed0ace01ee31822b288de21"},
+]
 docutils = [
     {file = "docutils-0.16-py2.py3-none-any.whl", hash = "sha256:0c5b78adfbf7762415433f5515cd5c9e762339e23369dbe8000d84a4bf4ab3af"},
     {file = "docutils-0.16.tar.gz", hash = "sha256:c2de3a60e9e7d07be26b7f2b00ca0309c207e06c100f9cc2a94931fc75a478fc"},
@@ -806,8 +841,8 @@ flake8 = [
     {file = "flake8-3.7.9.tar.gz", hash = "sha256:45681a117ecc81e870cbf1262835ae4af5e7a8b08e40b944a8a6e6b895914cfb"},
 ]
 idna = [
-    {file = "idna-2.8-py2.py3-none-any.whl", hash = "sha256:ea8b7f6188e6fa117537c3df7da9fc686d485087abf6ac197f9c46432f7e4a3c"},
-    {file = "idna-2.8.tar.gz", hash = "sha256:c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407"},
+    {file = "idna-2.9-py2.py3-none-any.whl", hash = "sha256:a068a21ceac8a4d63dbfd964670474107f541babbd2250d61922f029858365fa"},
+    {file = "idna-2.9.tar.gz", hash = "sha256:7588d1c14ae4c77d74036e8c22ff447b26d0fde8f007354fd48a7814db15b7cb"},
 ]
 imagesize = [
     {file = "imagesize-1.2.0-py2.py3-none-any.whl", hash = "sha256:6965f19a6a2039c7d48bca7dba2473069ff854c36ae6f19d2cde309d998228a1"},
@@ -817,6 +852,10 @@ importlib-metadata = [
     {file = "importlib_metadata-1.5.0-py2.py3-none-any.whl", hash = "sha256:b97607a1a18a5100839aec1dc26a1ea17ee0d93b20b0f008d80a5a050afb200b"},
     {file = "importlib_metadata-1.5.0.tar.gz", hash = "sha256:06f5b3a99029c7134207dd882428a66992a9de2bef7c2b699b5641f9886c3302"},
 ]
+importlib-resources = [
+    {file = "importlib_resources-1.0.2-py2.py3-none-any.whl", hash = "sha256:6e2783b2538bd5a14678284a3962b0660c715e5a0f10243fd5e00a4b5974f50b"},
+    {file = "importlib_resources-1.0.2.tar.gz", hash = "sha256:d3279fd0f6f847cced9f7acc19bd3e5df54d34f93a2e7bb5f238f81545787078"},
+]
 jinja2 = [
     {file = "Jinja2-2.11.1-py2.py3-none-any.whl", hash = "sha256:b0eaf100007721b5c16c1fc1eecb87409464edc10469ddc9a22a27a99123be49"},
     {file = "Jinja2-2.11.1.tar.gz", hash = "sha256:93187ffbc7808079673ef52771baa950426fd664d3aad1d0fa3e95644360e250"},
@@ -938,31 +977,31 @@ pytz = [
     {file = "pytz-2019.3.tar.gz", hash = "sha256:b02c06db6cf09c12dd25137e563b31700d3b80fcc4ad23abb7a315f2789819be"},
 ]
 regex = [
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 ]
 requests = [
-    {file = "requests-2.22.0-py2.py3-none-any.whl", hash = "sha256:9cf5292fcd0f598c671cfc1e0d7d1a7f13bb8085e9a590f48c010551dc6c4b31"},
-    {file = "requests-2.22.0.tar.gz", hash = "sha256:11e007a8a2aa0323f5a921e9e6a2d7e4e67d9877e85773fba9ba6419025cbeb4"},
+    {file = "requests-2.23.0-py2.py3-none-any.whl", hash = "sha256:43999036bfa82904b6af1d99e4882b560e5e2c68e5c4b0aa03b655f3d7d73fee"},
+    {file = "requests-2.23.0.tar.gz", hash = "sha256:b3f43d496c6daba4493e7c431722aeb7dbc6288f52a6e04e7b6023b0247817e6"},
 ]
 six = [
     {file = "six-1.14.0-py2.py3-none-any.whl", hash = "sha256:8f3cd2e254d8f793e7f3d6d9df77b92252b52637291d0f0da013c76ea2724b6c"},
@@ -973,8 +1012,8 @@ snowballstemmer = [
     {file = "snowballstemmer-2.0.0.tar.gz", hash = "sha256:df3bac3df4c2c01363f3dd2cfa78cce2840a79b9f1c2d2de9ce8d31683992f52"},
 ]
 sphinx = [
-    {file = "Sphinx-2.4.0-py3-none-any.whl", hash = "sha256:b3feeed2da588adabd0db5329a309f27317e98382122721511e901833d092028"},
-    {file = "Sphinx-2.4.0.tar.gz", hash = "sha256:fb2ce74c28154872757925edda0060b4c4102cdc86b8b30063f23399678de2ca"},
+    {file = "Sphinx-2.4.3-py3-none-any.whl", hash = "sha256:776ff8333181138fae52df65be733127539623bb46cc692e7fa0fcfc80d7aa88"},
+    {file = "Sphinx-2.4.3.tar.gz", hash = "sha256:ca762da97c3b5107cbf0ab9e11d3ec7ab8d3c31377266fd613b962ed971df709"},
 ]
 sphinx-rtd-theme = [
     {file = "sphinx_rtd_theme-0.4.3-py2.py3-none-any.whl", hash = "sha256:00cf895504a7895ee433807c62094cf1e95f065843bf3acd17037c3e9a2becd4"},
@@ -989,8 +1028,8 @@ sphinxcontrib-devhelp = [
     {file = "sphinxcontrib_devhelp-1.0.1-py2.py3-none-any.whl", hash = "sha256:9512ecb00a2b0821a146736b39f7aeb90759834b07e81e8cc23a9c70bacb9981"},
 ]
 sphinxcontrib-htmlhelp = [
-    {file = "sphinxcontrib-htmlhelp-1.0.2.tar.gz", hash = "sha256:4670f99f8951bd78cd4ad2ab962f798f5618b17675c35c5ac3b2132a14ea8422"},
-    {file = "sphinxcontrib_htmlhelp-1.0.2-py2.py3-none-any.whl", hash = "sha256:d4fd39a65a625c9df86d7fa8a2d9f3cd8299a3a4b15db63b50aac9e161d8eff7"},
+    {file = "sphinxcontrib-htmlhelp-1.0.3.tar.gz", hash = "sha256:e8f5bb7e31b2dbb25b9cc435c8ab7a79787ebf7f906155729338f3156d93659b"},
+    {file = "sphinxcontrib_htmlhelp-1.0.3-py2.py3-none-any.whl", hash = "sha256:3c0bc24a2c41e340ac37c85ced6dafc879ab485c095b1d65d2461ac2f7cca86f"},
 ]
 sphinxcontrib-jsmath = [
     {file = "sphinxcontrib-jsmath-1.0.1.tar.gz", hash = "sha256:a9925e4a4587247ed2191a22df5f6970656cb8ca2bd6284309578f2153e0c4b8"},
@@ -1010,8 +1049,8 @@ toml = [
     {file = "toml-0.10.0.tar.gz", hash = "sha256:229f81c57791a41d65e399fc06bf0848bab550a9dfd5ed66df18ce5f05e73d5c"},
 ]
 tox = [
-    {file = "tox-3.14.3-py2.py3-none-any.whl", hash = "sha256:806d0a9217584558cc93747a945a9d9bff10b141a5287f0c8429a08828a22192"},
-    {file = "tox-3.14.3.tar.gz", hash = "sha256:06ba73b149bf838d5cd25dc30c2dd2671ae5b2757cf98e5c41a35fe449f131b3"},
+    {file = "tox-3.14.5-py2.py3-none-any.whl", hash = "sha256:0cbe98369081fa16bd6f1163d3d0b2a62afa29d402ccfad2bd09fb2668be0956"},
+    {file = "tox-3.14.5.tar.gz", hash = "sha256:676f1e3e7de245ad870f956436b84ea226210587d1f72c8dfb8cd5ac7b6f0e70"},
 ]
 typed-ast = [
     {file = "typed_ast-1.4.1-cp35-cp35m-manylinux1_i686.whl", hash = "sha256:73d785a950fc82dd2a25897d525d003f6378d1cb23ab305578394694202a58c3"},
@@ -1046,14 +1085,14 @@ urllib3 = [
     {file = "urllib3-1.25.8.tar.gz", hash = "sha256:87716c2d2a7121198ebcb7ce7cccf6ce5e9ba539041cfbaeecfb641dc0bf6acc"},
 ]
 virtualenv = [
-    {file = "virtualenv-16.7.9-py2.py3-none-any.whl", hash = "sha256:55059a7a676e4e19498f1aad09b8313a38fcc0cdbe4fdddc0e9b06946d21b4bb"},
-    {file = "virtualenv-16.7.9.tar.gz", hash = "sha256:0d62c70883c0342d59c11d0ddac0d954d0431321a41ab20851facf2b222598f3"},
+    {file = "virtualenv-20.0.5-py2.py3-none-any.whl", hash = "sha256:5dd42a9f56307542bddc446cfd10ef6576f11910366a07609fe8d0d88fa8fb7e"},
+    {file = "virtualenv-20.0.5.tar.gz", hash = "sha256:531b142e300d405bb9faedad4adbeb82b4098b918e35209af2adef3129274aae"},
 ]
 wcwidth = [
     {file = "wcwidth-0.1.8-py2.py3-none-any.whl", hash = "sha256:8fd29383f539be45b20bd4df0dc29c20ba48654a41e661925e612311e9f3c603"},
     {file = "wcwidth-0.1.8.tar.gz", hash = "sha256:f28b3e8a6483e5d49e7f8949ac1a78314e740333ae305b4ba5defd3e74fb37a8"},
 ]
 zipp = [
-    {file = "zipp-2.2.0-py36-none-any.whl", hash = "sha256:d65287feb793213ffe11c0f31b81602be31448f38aeb8ffc2eb286c4f6f6657e"},
-    {file = "zipp-2.2.0.tar.gz", hash = "sha256:5c56e330306215cd3553342cfafc73dda2c60792384117893f3a83f8a1209f50"},
+    {file = "zipp-3.0.0-py3-none-any.whl", hash = "sha256:12248a63bbdf7548f89cb4c7cda4681e537031eda29c02ea29674bc6854460c2"},
+    {file = "zipp-3.0.0.tar.gz", hash = "sha256:7c0f8e91abc0dc07a5068f315c52cb30c66bfbc581e5b50704c8a2f6ebae794a"},
 ]
diff --git a/pyproject.toml b/pyproject.toml
index ace1efe7..174282e5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ mypy = ">=0.761,<0.770"
 codecov = "^2"
 sphinx = "^2.4"
 sphinx_rtd_theme = ">=0.4,<1"
-check-manifest = ">=0.40,<1"
+check-manifest = "0.40"
 bump2version = ">=1.0,<2"
 tox = "^3.14"
 
diff --git a/tox.ini b/tox.ini
index 7dba6d72..54290ace 100644
--- a/tox.ini
+++ b/tox.ini
@@ -30,7 +30,7 @@ commands =
 
 [testenv:manifest]
 basepython = python3.7
-deps = check-manifest>=0.40,<1
+deps = check-manifest==0.40
 commands =
     check-manifest -v
 

From f2482aa19d8fb8acc44cec92228162d85012b710 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Wed, 26 Feb 2020 01:27:30 +0100
Subject: [PATCH 31/47] Add a missing f-string prefix in an error message

---
 src/graphql/type/validate.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/graphql/type/validate.py b/src/graphql/type/validate.py
index 96a26371..a07910ed 100644
--- a/src/graphql/type/validate.py
+++ b/src/graphql/type/validate.py
@@ -256,7 +256,7 @@ def validate_fields(self, type_: Union[GraphQLObjectType, GraphQLInterfaceType])
             if not is_output_type(field.type):
                 self.report_error(
                     f"The type of {type_.name}.{field_name}"
-                    " must be Output Type but got: {inspect(field.type)}.",
+                    f" must be Output Type but got: {inspect(field.type)}.",
                     field.ast_node and field.ast_node.type,
                 )
 

From cdd136a5962133d3ab93285523a0ac5975ac823e Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Wed, 18 Mar 2020 19:29:28 +0100
Subject: [PATCH 32/47] Repository renamed from graphql-core-next to
 graphql-core

---
 README.md            | 25 ++++++++++++-------------
 docs/intro.rst       |  4 ++--
 docs/usage/other.rst |  2 +-
 pyproject.toml       |  6 +++---
 setup.py             |  2 +-
 5 files changed, 19 insertions(+), 20 deletions(-)

diff --git a/README.md b/README.md
index 278bc4a9..b8f4d931 100644
--- a/README.md
+++ b/README.md
@@ -5,11 +5,11 @@ the JavaScript reference implementation for [GraphQL](https://graphql.org/),
 a query language for APIs created by Facebook.
 
 [![PyPI version](https://badge.fury.io/py/graphql-core.svg)](https://badge.fury.io/py/graphql-core)
-[![Documentation Status](https://readthedocs.org/projects/graphql-core-next/badge/)](https://graphql-core-next.readthedocs.io)
-[![Build Status](https://travis-ci.com/graphql-python/graphql-core-next.svg?branch=master)](https://travis-ci.com/graphql-python/graphql-core-next)
-[![Coverage Status](https://codecov.io/gh/graphql-python/graphql-core-next/branch/master/graph/badge.svg)](https://codecov.io/gh/graphql-python/graphql-core-next)
-[![Dependency Updates](https://pyup.io/repos/github/graphql-python/graphql-core-next/shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core-next/)
-[![Python 3 Status](https://pyup.io/repos/github/graphql-python/graphql-core-next/python-3-shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core-next/)
+[![Documentation Status](https://readthedocs.org/projects/graphql-core-3/badge/)](https://graphql-core-3.readthedocs.io)
+[![Build Status](https://travis-ci.com/graphql-python/graphql-core.svg?branch=master)](https://travis-ci.com/graphql-python/graphql-core)
+[![Coverage Status](https://codecov.io/gh/graphql-python/graphql-core/branch/master/graph/badge.svg)](https://codecov.io/gh/graphql-python/graphql-core)
+[![Dependency Updates](https://pyup.io/repos/github/graphql-python/graphql-core/shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core/)
+[![Python 3 Status](https://pyup.io/repos/github/graphql-python/graphql-core/python-3-shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core/)
 [![Code Style](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
 The current version 3.0.3 of GraphQL-core is up-to-date
@@ -21,7 +21,7 @@ All parts of the API are covered by an extensive test suite of nearly 2000 unit
 ## Documentation
 
 A more detailed documentation for GraphQL-core 3 can be found at
-[graphql-core-next.readthedocs.io](https://graphql-core-next.readthedocs.io/).
+[graphql-core-3.readthedocs.io](https://graphql-core-3.readthedocs.io/).
 
 The documentation for GraphQL.js can be found at [graphql.org/graphql-js/](https://graphql.org/graphql-js/).
 
@@ -171,7 +171,7 @@ in Python as closely as possible and to stay up-to-date with the latest developm
 GraphQL.js.
 
 GraphQL-core 3 (formerly known as GraphQL-core-next) has been created as a modern
-alternative to [GraphQL-core 2](https://github.com/graphql-python/graphql-core),
+alternative to [GraphQL-core 2](https://github.com/graphql-python/graphql-core-legacy),
 a prior work by Syrus Akbary, based on an older version of GraphQL.js and also
 targeting older Python versions. Some parts of GraphQL-core 3 have been inspired by
 GraphQL-core 2 or directly taken over with only slight modifications, but most of the
@@ -191,11 +191,10 @@ Design goals for the GraphQL-core 3 library are:
 
 Some restrictions (mostly in line with the design goals):
 
-* requires Python 3.6 or 3.7
+* requires Python 3.6 or newer
 * does not support some already deprecated methods and options of GraphQL.js
 * supports asynchronous operations only via async.io
   (does not support the additional executors in GraphQL-core)
-* the benchmarks have not yet been ported to Python
 
 
 ## Integration with other libraries and roadmap
@@ -213,17 +212,17 @@ Some restrictions (mostly in line with the design goals):
 * [Ariadne](https://github.com/mirumee/ariadne) is a Python library for implementing
   GraphQL servers using schema-first approach created by Mirumee Software.
 
-  Ariadne is already using GraphQL-core-next as its GraphQL implementation.
+  Ariadne is already using GraphQL-core 3 as its GraphQL implementation.
 
 * [Strawberry](https://github.com/strawberry-graphql/strawberry), created by Patrick
   Arminio, is a new GraphQL library for Python 3, inspired by dataclasses,
-  that is also using GraphQL-core-next as underpinning.
+  that is also using GraphQL-core 3 as underpinning.
 
 
 ## Changelog
 
 Changes are tracked as
-[GitHub releases](https://github.com/graphql-python/graphql-core-next/releases).
+[GitHub releases](https://github.com/graphql-python/graphql-core/releases).
 
 
 ## Credits and history
@@ -245,5 +244,5 @@ and ported to many different programming languages.
 ## License
 
 GraphQL-core 3 is
-[MIT-licensed](https://github.com/graphql-python/graphql-core-next/blob/master/LICENSE),
+[MIT-licensed](https://github.com/graphql-python/graphql-core/blob/master/LICENSE),
 just like GraphQL.js.
diff --git a/docs/intro.rst b/docs/intro.rst
index 0a8058fc..3bd83837 100644
--- a/docs/intro.rst
+++ b/docs/intro.rst
@@ -84,8 +84,8 @@ in the current development or want to report issues or send pull requests.
 
 .. _GraphQL: https://graphql.org/
 .. _GraphQL.js: https://github.com/graphql/graphql-js
-.. _GraphQL-core-3: https://github.com/graphql-python/graphql-core-next
-.. _GitHub repository of GraphQL-core 3: https://github.com/graphql-python/graphql-core-next
+.. _GraphQL-core-3: https://github.com/graphql-python/graphql-core
+.. _GitHub repository of GraphQL-core 3: https://github.com/graphql-python/graphql-core
 .. _Specification for GraphQL: https://facebook.github.io/graphql/
 .. _Language: https://facebook.github.io/graphql/draft/#sec-Language
 .. _Type System: https://facebook.github.io/graphql/draft/#sec-Type-System
diff --git a/docs/usage/other.rst b/docs/usage/other.rst
index 60c99386..fc58b3c5 100644
--- a/docs/usage/other.rst
+++ b/docs/usage/other.rst
@@ -22,4 +22,4 @@ GraphQL schemas and queries. We encourage you to explore the contents of the var
 code and tests of `GraphQL-core 3`_ in order to find all the functionality that is
 provided and understand it in detail.
 
-.. _GraphQL-core 3: https://github.com/graphql-python/graphql-core-next
+.. _GraphQL-core 3: https://github.com/graphql-python/graphql-core
diff --git a/pyproject.toml b/pyproject.toml
index 174282e5..01d65a8c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,9 +9,9 @@ authors = [
     "Christoph Zwerschke <cito@online.de>"
 ]
 readme = "README.md"
-homepage = "https://github.com/graphql-python/graphql-core-next"
-repository = "https://github.com/graphql-python/graphql-core-next"
-documentation = "https://graphql-core-next.readthedocs.io/"
+homepage = "https://github.com/graphql-python/graphql-core"
+repository = "https://github.com/graphql-python/graphql-core"
+documentation = "https://graphql-core-3.readthedocs.io/"
 keywords = ["graphql"]
 classifiers = [
     "Development Status :: 5 - Production/Stable",
diff --git a/setup.py b/setup.py
index 08527416..ed1117e9 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
     long_description=readme,
     long_description_content_type="text/markdown",
     keywords="graphql",
-    url="https://github.com/graphql-python/graphql-core-next",
+    url="https://github.com/graphql-python/graphql-core",
     author="Christoph Zwerschke",
     author_email="cito@online.de",
     license="MIT license",

From a03f93adc0caa9bb21a49bacdc8b17095c77ab4e Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Wed, 18 Mar 2020 20:18:52 +0100
Subject: [PATCH 33/47] Update dependencies

Also use less clever code in order to not confuse pytest 5.4.
---
 poetry.lock                   | 222 ++++++++++++++++++----------------
 pyproject.toml                |   4 +-
 tests/type/test_validation.py |  32 +++--
 tox.ini                       |   4 +-
 4 files changed, 138 insertions(+), 124 deletions(-)

diff --git a/poetry.lock b/poetry.lock
index 05a5c675..245d0763 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -111,8 +111,8 @@ category = "dev"
 description = "Composable command line interface toolkit"
 name = "click"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "7.0"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "7.1.1"
 
 [[package]]
 category = "dev"
@@ -120,7 +120,7 @@ description = "Hosted coverage reports for GitHub, Bitbucket and Gitlab"
 name = "codecov"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.0.16"
+version = "2.0.22"
 
 [package.dependencies]
 coverage = "*"
@@ -141,7 +141,7 @@ description = "Code coverage measurement for Python"
 name = "coverage"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
-version = "5.0.3"
+version = "5.0.4"
 
 [package.extras]
 toml = ["toml"]
@@ -230,8 +230,20 @@ description = "Read resources from Python packages"
 marker = "python_version < \"3.7\""
 name = "importlib-resources"
 optional = false
-python-versions = ">=2.7,!=3.0,!=3.1,!=3.2,!=3.3"
-version = "1.0.2"
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
+version = "1.3.1"
+
+[package.dependencies]
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = "*"
+
+[package.dependencies.zipp]
+python = "<3.8"
+version = ">=0.4"
+
+[package.extras]
+docs = ["sphinx", "docutils (0.12)", "rst.linker"]
 
 [[package]]
 category = "dev"
@@ -277,7 +289,7 @@ description = "Optional static typing for Python"
 name = "mypy"
 optional = false
 python-versions = ">=3.5"
-version = "0.761"
+version = "0.770"
 
 [package.dependencies]
 mypy-extensions = ">=0.4.3,<0.5.0"
@@ -301,7 +313,7 @@ description = "Core utilities for Python packages"
 name = "packaging"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "20.1"
+version = "20.3"
 
 [package.dependencies]
 pyparsing = ">=2.0.2"
@@ -368,8 +380,8 @@ category = "dev"
 description = "Pygments is a syntax highlighting package written in Python."
 name = "pygments"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "2.5.2"
+python-versions = ">=3.5"
+version = "2.6.1"
 
 [[package]]
 category = "dev"
@@ -385,7 +397,7 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = ">=3.5"
-version = "5.3.5"
+version = "5.4.1"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
@@ -518,7 +530,7 @@ description = "Python documentation generator"
 name = "sphinx"
 optional = false
 python-versions = ">=3.5"
-version = "2.4.3"
+version = "2.4.4"
 
 [package.dependencies]
 Jinja2 = ">=2.3"
@@ -556,25 +568,27 @@ sphinx = "*"
 
 [[package]]
 category = "dev"
-description = ""
+description = "sphinxcontrib-applehelp is a sphinx extension which outputs Apple help books"
 name = "sphinxcontrib-applehelp"
 optional = false
-python-versions = "*"
-version = "1.0.1"
+python-versions = ">=3.5"
+version = "1.0.2"
 
 [package.extras]
-test = ["pytest", "flake8", "mypy"]
+lint = ["flake8", "mypy", "docutils-stubs"]
+test = ["pytest"]
 
 [[package]]
 category = "dev"
-description = ""
+description = "sphinxcontrib-devhelp is a sphinx extension which outputs Devhelp document."
 name = "sphinxcontrib-devhelp"
 optional = false
-python-versions = "*"
-version = "1.0.1"
+python-versions = ">=3.5"
+version = "1.0.2"
 
 [package.extras]
-test = ["pytest", "flake8", "mypy"]
+lint = ["flake8", "mypy", "docutils-stubs"]
+test = ["pytest"]
 
 [[package]]
 category = "dev"
@@ -601,25 +615,27 @@ test = ["pytest", "flake8", "mypy"]
 
 [[package]]
 category = "dev"
-description = ""
+description = "sphinxcontrib-qthelp is a sphinx extension which outputs QtHelp document."
 name = "sphinxcontrib-qthelp"
 optional = false
-python-versions = "*"
-version = "1.0.2"
+python-versions = ">=3.5"
+version = "1.0.3"
 
 [package.extras]
-test = ["pytest", "flake8", "mypy"]
+lint = ["flake8", "mypy", "docutils-stubs"]
+test = ["pytest"]
 
 [[package]]
 category = "dev"
-description = ""
+description = "sphinxcontrib-serializinghtml is a sphinx extension which outputs \"serialized\" HTML files (json and pickle)."
 name = "sphinxcontrib-serializinghtml"
 optional = false
-python-versions = "*"
-version = "1.1.3"
+python-versions = ">=3.5"
+version = "1.1.4"
 
 [package.extras]
-test = ["pytest", "flake8", "mypy"]
+lint = ["flake8", "mypy", "docutils-stubs"]
+test = ["pytest"]
 
 [[package]]
 category = "dev"
@@ -690,7 +706,7 @@ description = "Virtual Python Environment builder"
 name = "virtualenv"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "20.0.5"
+version = "20.0.10"
 
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 [[package]]
 category = "dev"
@@ -725,14 +741,14 @@ marker = "python_version < \"3.8\""
 name = "zipp"
 optional = false
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+    {file = "mypy-0.770-cp35-cp35m-macosx_10_6_x86_64.whl", hash = "sha256:a34b577cdf6313bf24755f7a0e3f3c326d5c1f4fe7422d1d06498eb25ad0c600"},
+    {file = "mypy-0.770-cp35-cp35m-manylinux1_x86_64.whl", hash = "sha256:86c857510a9b7c3104cf4cde1568f4921762c8f9842e987bc03ed4f160925754"},
+    {file = "mypy-0.770-cp35-cp35m-win_amd64.whl", hash = "sha256:a8ffcd53cb5dfc131850851cc09f1c44689c2812d0beb954d8138d4f5fc17f65"},
+    {file = "mypy-0.770-cp36-cp36m-macosx_10_6_x86_64.whl", hash = "sha256:7687f6455ec3ed7649d1ae574136835a4272b65b3ddcf01ab8704ac65616c5ce"},
+    {file = "mypy-0.770-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:3beff56b453b6ef94ecb2996bea101a08f1f8a9771d3cbf4988a61e4d9973761"},
+    {file = "mypy-0.770-cp36-cp36m-win_amd64.whl", hash = "sha256:15b948e1302682e3682f11f50208b726a246ab4e6c1b39f9264a8796bb416aa2"},
+    {file = "mypy-0.770-cp37-cp37m-macosx_10_6_x86_64.whl", hash = "sha256:b90928f2d9eb2f33162405f32dde9f6dcead63a0971ca8a1b50eb4ca3e35ceb8"},
+    {file = "mypy-0.770-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:c56ffe22faa2e51054c5f7a3bc70a370939c2ed4de308c690e7949230c995913"},
+    {file = "mypy-0.770-cp37-cp37m-win_amd64.whl", hash = "sha256:8dfb69fbf9f3aeed18afffb15e319ca7f8da9642336348ddd6cab2713ddcf8f9"},
+    {file = "mypy-0.770-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:219a3116ecd015f8dca7b5d2c366c973509dfb9a8fc97ef044a36e3da66144a1"},
+    {file = "mypy-0.770-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:7ec45a70d40ede1ec7ad7f95b3c94c9cf4c186a32f6bacb1795b60abd2f9ef27"},
+    {file = "mypy-0.770-cp38-cp38-win_amd64.whl", hash = "sha256:f91c7ae919bbc3f96cd5e5b2e786b2b108343d1d7972ea130f7de27fdd547cf3"},
+    {file = "mypy-0.770-py3-none-any.whl", hash = "sha256:3b1fc683fb204c6b4403a1ef23f0b1fac8e4477091585e0c8c54cbdf7d7bb164"},
+    {file = "mypy-0.770.tar.gz", hash = "sha256:8a627507ef9b307b46a1fea9513d5c98680ba09591253082b4c48697ba05a4ae"},
 ]
 mypy-extensions = [
     {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
     {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
 ]
 packaging = [
-    {file = "packaging-20.1-py2.py3-none-any.whl", hash = "sha256:170748228214b70b672c581a3dd610ee51f733018650740e98c7df862a583f73"},
-    {file = "packaging-20.1.tar.gz", hash = "sha256:e665345f9eef0c621aa0bf2f8d78cf6d21904eef16a93f020240b704a57f1334"},
+    {file = "packaging-20.3-py2.py3-none-any.whl", hash = "sha256:82f77b9bee21c1bafbf35a84905d604d5d1223801d639cf3ed140bd651c08752"},
+    {file = "packaging-20.3.tar.gz", hash = "sha256:3c292b474fda1671ec57d46d739d072bfd495a4f51ad01a055121d81e952b7a3"},
 ]
 pathspec = [
     {file = "pathspec-0.7.0-py2.py3-none-any.whl", hash = "sha256:163b0632d4e31cef212976cf57b43d9fd6b0bac6e67c26015d611a647d5e7424"},
@@ -946,16 +962,16 @@ pyflakes = [
     {file = "pyflakes-2.1.1.tar.gz", hash = "sha256:d976835886f8c5b31d47970ed689944a0262b5f3afa00a5a7b4dc81e5449f8a2"},
 ]
 pygments = [
-    {file = "Pygments-2.5.2-py2.py3-none-any.whl", hash = "sha256:2a3fe295e54a20164a9df49c75fa58526d3be48e14aceba6d6b1e8ac0bfd6f1b"},
-    {file = "Pygments-2.5.2.tar.gz", hash = "sha256:98c8aa5a9f778fcd1026a17361ddaf7330d1b7c62ae97c3bb0ae73e0b9b6b0fe"},
+    {file = "Pygments-2.6.1-py3-none-any.whl", hash = "sha256:ff7a40b4860b727ab48fad6360eb351cc1b33cbf9b15a0f689ca5353e9463324"},
+    {file = "Pygments-2.6.1.tar.gz", hash = "sha256:647344a061c249a3b74e230c739f434d7ea4d8b1d5f3721bc0f3558049b38f44"},
 ]
 pyparsing = [
     {file = "pyparsing-2.4.6-py2.py3-none-any.whl", hash = "sha256:c342dccb5250c08d45fd6f8b4a559613ca603b57498511740e65cd11a2e7dcec"},
     {file = "pyparsing-2.4.6.tar.gz", hash = "sha256:4c830582a84fb022400b85429791bc551f1f4871c33f23e44f353119e92f969f"},
 ]
 pytest = [
-    {file = "pytest-5.3.5-py3-none-any.whl", hash = "sha256:ff615c761e25eb25df19edddc0b970302d2a9091fbce0e7213298d85fb61fef6"},
-    {file = "pytest-5.3.5.tar.gz", hash = "sha256:0d5fe9189a148acc3c3eb2ac8e1ac0742cb7618c084f3d228baaec0c254b318d"},
+    {file = "pytest-5.4.1-py3-none-any.whl", hash = "sha256:0e5b30f5cb04e887b91b1ee519fa3d89049595f428c1db76e73bd7f17b09b172"},
+    {file = "pytest-5.4.1.tar.gz", hash = "sha256:84dde37075b8805f3d1f392cc47e38a0e59518fb46a431cfdaf7cf1ce805f970"},
 ]
 pytest-asyncio = [
     {file = "pytest-asyncio-0.10.0.tar.gz", hash = "sha256:9fac5100fd716cbecf6ef89233e8590a4ad61d729d1732e0a96b84182df1daaf"},
@@ -1012,20 +1028,20 @@ snowballstemmer = [
     {file = "snowballstemmer-2.0.0.tar.gz", hash = "sha256:df3bac3df4c2c01363f3dd2cfa78cce2840a79b9f1c2d2de9ce8d31683992f52"},
 ]
 sphinx = [
-    {file = "Sphinx-2.4.3-py3-none-any.whl", hash = "sha256:776ff8333181138fae52df65be733127539623bb46cc692e7fa0fcfc80d7aa88"},
-    {file = "Sphinx-2.4.3.tar.gz", hash = "sha256:ca762da97c3b5107cbf0ab9e11d3ec7ab8d3c31377266fd613b962ed971df709"},
+    {file = "Sphinx-2.4.4-py3-none-any.whl", hash = "sha256:fc312670b56cb54920d6cc2ced455a22a547910de10b3142276495ced49231cb"},
+    {file = "Sphinx-2.4.4.tar.gz", hash = "sha256:b4c750d546ab6d7e05bdff6ac24db8ae3e8b8253a3569b754e445110a0a12b66"},
 ]
 sphinx-rtd-theme = [
     {file = "sphinx_rtd_theme-0.4.3-py2.py3-none-any.whl", hash = "sha256:00cf895504a7895ee433807c62094cf1e95f065843bf3acd17037c3e9a2becd4"},
     {file = "sphinx_rtd_theme-0.4.3.tar.gz", hash = "sha256:728607e34d60456d736cc7991fd236afb828b21b82f956c5ea75f94c8414040a"},
 ]
 sphinxcontrib-applehelp = [
-    {file = "sphinxcontrib-applehelp-1.0.1.tar.gz", hash = "sha256:edaa0ab2b2bc74403149cb0209d6775c96de797dfd5b5e2a71981309efab3897"},
-    {file = "sphinxcontrib_applehelp-1.0.1-py2.py3-none-any.whl", hash = "sha256:fb8dee85af95e5c30c91f10e7eb3c8967308518e0f7488a2828ef7bc191d0d5d"},
+    {file = "sphinxcontrib-applehelp-1.0.2.tar.gz", hash = "sha256:a072735ec80e7675e3f432fcae8610ecf509c5f1869d17e2eecff44389cdbc58"},
+    {file = "sphinxcontrib_applehelp-1.0.2-py2.py3-none-any.whl", hash = "sha256:806111e5e962be97c29ec4c1e7fe277bfd19e9652fb1a4392105b43e01af885a"},
 ]
 sphinxcontrib-devhelp = [
-    {file = "sphinxcontrib-devhelp-1.0.1.tar.gz", hash = "sha256:6c64b077937330a9128a4da74586e8c2130262f014689b4b89e2d08ee7294a34"},
-    {file = "sphinxcontrib_devhelp-1.0.1-py2.py3-none-any.whl", hash = "sha256:9512ecb00a2b0821a146736b39f7aeb90759834b07e81e8cc23a9c70bacb9981"},
+    {file = "sphinxcontrib-devhelp-1.0.2.tar.gz", hash = "sha256:ff7f1afa7b9642e7060379360a67e9c41e8f3121f2ce9164266f61b9f4b338e4"},
+    {file = "sphinxcontrib_devhelp-1.0.2-py2.py3-none-any.whl", hash = "sha256:8165223f9a335cc1af7ffe1ed31d2871f325254c0423bc0c4c7cd1c1e4734a2e"},
 ]
 sphinxcontrib-htmlhelp = [
     {file = "sphinxcontrib-htmlhelp-1.0.3.tar.gz", hash = "sha256:e8f5bb7e31b2dbb25b9cc435c8ab7a79787ebf7f906155729338f3156d93659b"},
@@ -1036,12 +1052,12 @@ sphinxcontrib-jsmath = [
     {file = "sphinxcontrib_jsmath-1.0.1-py2.py3-none-any.whl", hash = "sha256:2ec2eaebfb78f3f2078e73666b1415417a116cc848b72e5172e596c871103178"},
 ]
 sphinxcontrib-qthelp = [
-    {file = "sphinxcontrib-qthelp-1.0.2.tar.gz", hash = "sha256:79465ce11ae5694ff165becda529a600c754f4bc459778778c7017374d4d406f"},
-    {file = "sphinxcontrib_qthelp-1.0.2-py2.py3-none-any.whl", hash = "sha256:513049b93031beb1f57d4daea74068a4feb77aa5630f856fcff2e50de14e9a20"},
+    {file = "sphinxcontrib-qthelp-1.0.3.tar.gz", hash = "sha256:4c33767ee058b70dba89a6fc5c1892c0d57a54be67ddd3e7875a18d14cba5a72"},
+    {file = "sphinxcontrib_qthelp-1.0.3-py2.py3-none-any.whl", hash = "sha256:bd9fc24bcb748a8d51fd4ecaade681350aa63009a347a8c14e637895444dfab6"},
 ]
 sphinxcontrib-serializinghtml = [
-    {file = "sphinxcontrib-serializinghtml-1.1.3.tar.gz", hash = "sha256:c0efb33f8052c04fd7a26c0a07f1678e8512e0faec19f4aa8f2473a8b81d5227"},
-    {file = "sphinxcontrib_serializinghtml-1.1.3-py2.py3-none-any.whl", hash = "sha256:db6615af393650bf1151a6cd39120c29abaf93cc60db8c48eb2dddbfdc3a9768"},
+    {file = "sphinxcontrib-serializinghtml-1.1.4.tar.gz", hash = "sha256:eaa0eccc86e982a9b939b2b82d12cc5d013385ba5eadcc7e4fed23f4405f77bc"},
+    {file = "sphinxcontrib_serializinghtml-1.1.4-py2.py3-none-any.whl", hash = "sha256:f242a81d423f59617a8e5cf16f5d4d74e28ee9a66f9e5b637a18082991db5a9a"},
 ]
 toml = [
     {file = "toml-0.10.0-py2.7.egg", hash = "sha256:f1db651f9657708513243e61e6cc67d101a39bad662eaa9b5546f789338e07a3"},
@@ -1085,14 +1101,14 @@ urllib3 = [
     {file = "urllib3-1.25.8.tar.gz", hash = "sha256:87716c2d2a7121198ebcb7ce7cccf6ce5e9ba539041cfbaeecfb641dc0bf6acc"},
 ]
 virtualenv = [
-    {file = "virtualenv-20.0.5-py2.py3-none-any.whl", hash = "sha256:5dd42a9f56307542bddc446cfd10ef6576f11910366a07609fe8d0d88fa8fb7e"},
-    {file = "virtualenv-20.0.5.tar.gz", hash = "sha256:531b142e300d405bb9faedad4adbeb82b4098b918e35209af2adef3129274aae"},
+    {file = "virtualenv-20.0.10-py2.py3-none-any.whl", hash = "sha256:10750cac3b5a9e6eed54d0f1f8222c550dc47f84609c95cbc504d44a58a048b8"},
+    {file = "virtualenv-20.0.10.tar.gz", hash = "sha256:8512e83f1d90f8e481024d58512ac9c053bf16f54d9138520a0929396820dd78"},
 ]
 wcwidth = [
     {file = "wcwidth-0.1.8-py2.py3-none-any.whl", hash = "sha256:8fd29383f539be45b20bd4df0dc29c20ba48654a41e661925e612311e9f3c603"},
     {file = "wcwidth-0.1.8.tar.gz", hash = "sha256:f28b3e8a6483e5d49e7f8949ac1a78314e740333ae305b4ba5defd3e74fb37a8"},
 ]
 zipp = [
-    {file = "zipp-3.0.0-py3-none-any.whl", hash = "sha256:12248a63bbdf7548f89cb4c7cda4681e537031eda29c02ea29674bc6854460c2"},
-    {file = "zipp-3.0.0.tar.gz", hash = "sha256:7c0f8e91abc0dc07a5068f315c52cb30c66bfbc581e5b50704c8a2f6ebae794a"},
+    {file = "zipp-3.1.0-py3-none-any.whl", hash = "sha256:aa36550ff0c0b7ef7fa639055d797116ee891440eac1a56f378e2d3179e0320b"},
+    {file = "zipp-3.1.0.tar.gz", hash = "sha256:c599e4d75c98f6798c509911d08a22e6c021d074469042177c8c86fb92eefd96"},
 ]
diff --git a/pyproject.toml b/pyproject.toml
index 01d65a8c..68c203c6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,14 +32,14 @@ packages = [
 python = "^3.6"
 
 [tool.poetry.dev-dependencies]
-pytest = "^5.3"
+pytest = "^5.4"
 pytest-asyncio = ">=0.10,<1"
 pytest-benchmark = "^3.2"
 pytest-cov = "^2.8"
 pytest-describe = ">=0.12,<1"
 black = "19.10b0"
 flake8 = "^3.7"
-mypy = ">=0.761,<0.770"
+mypy = "0.770"
 codecov = "^2"
 sphinx = "^2.4"
 sphinx_rtd_theme = ">=0.4,<1"
diff --git a/tests/type/test_validation.py b/tests/type/test_validation.py
index 79e540ef..6a15f114 100644
--- a/tests/type/test_validation.py
+++ b/tests/type/test_validation.py
@@ -1,4 +1,4 @@
-from functools import partial
+from operator import attrgetter
 from typing import cast, List, Union
 
 from pytest import mark, raises  # type: ignore
@@ -84,9 +84,7 @@ def with_modifiers(
 
 not_input_types = with_modifiers([SomeObjectType, SomeUnionType, SomeInterfaceType])
 
-parametrize_type = partial(
-    mark.parametrize("type_", ids=lambda type_: type_.__class__.__name__)
-)
+get_name = attrgetter("__class__.__name__")
 
 
 def schema_with_field_type(type_):
@@ -885,7 +883,7 @@ def _schema_with_object_field_of_type(field_type: GraphQLOutputType):
             types=[SomeObjectType],
         )
 
-    @parametrize_type(output_types)
+    @mark.parametrize("type_", output_types, ids=get_name)
     def accepts_an_output_type_as_an_object_field_type(type_):
         schema = _schema_with_object_field_of_type(type_)
         assert validate_schema(schema) == []
@@ -898,7 +896,7 @@ def rejects_an_empty_object_field_type():
         msg = str(exc_info.value)
         assert msg == "Field type must be an output type."
 
-    @parametrize_type(not_output_types)
+    @mark.parametrize("type_", not_output_types, ids=get_name)
     def rejects_a_non_output_type_as_an_object_field_type(type_):
         # invalid schema cannot be built with Python
         with raises(TypeError) as exc_info:
@@ -906,7 +904,7 @@ def rejects_a_non_output_type_as_an_object_field_type(type_):
         msg = str(exc_info.value)
         assert msg == "Field type must be an output type."
 
-    @parametrize_type([int, float, str])
+    @mark.parametrize("type_", [int, float, str], ids=get_name)
     def rejects_a_non_type_value_as_an_object_field_type(type_):
         # invalid schema cannot be built with Python
         with raises(TypeError) as exc_info:
@@ -1172,7 +1170,7 @@ def _schema_with_interface_field_of_type(field_type: GraphQLOutputType):
             types=[BadImplementingType, SomeObjectType],
         )
 
-    @parametrize_type(output_types)
+    @mark.parametrize("type_", output_types, ids=get_name)
     def accepts_an_output_type_as_an_interface_field_type(type_):
         schema = _schema_with_interface_field_of_type(type_)
         assert validate_schema(schema) == []
@@ -1185,7 +1183,7 @@ def rejects_an_empty_interface_field_type():
         msg = str(exc_info.value)
         assert msg == "Field type must be an output type."
 
-    @parametrize_type(not_output_types)
+    @mark.parametrize("type_", not_output_types, ids=get_name)
     def rejects_a_non_output_type_as_an_interface_field_type(type_):
         # invalid schema cannot be built with Python
         with raises(TypeError) as exc_info:
@@ -1193,7 +1191,7 @@ def rejects_a_non_output_type_as_an_interface_field_type(type_):
         msg = str(exc_info.value)
         assert msg == "Field type must be an output type."
 
-    @parametrize_type([int, float, str])
+    @mark.parametrize("type_", [int, float, str], ids=get_name)
     def rejects_a_non_type_value_as_an_interface_field_type(type_):
         # invalid schema cannot be built with Python
         with raises(TypeError) as exc_info:
@@ -1258,7 +1256,7 @@ def _schema_with_arg_of_type(arg_type: GraphQLInputType):
             GraphQLObjectType("Query", {"f": GraphQLField(BadObjectType)})
         )
 
-    @parametrize_type(input_types)
+    @mark.parametrize("type_", input_types, ids=get_name)
     def accepts_an_input_type_as_a_field_arg_type(type_):
         schema = _schema_with_arg_of_type(type_)
         assert validate_schema(schema) == []
@@ -1271,7 +1269,7 @@ def rejects_an_empty_field_arg_type():
         msg = str(exc_info.value)
         assert msg == "Argument type must be a GraphQL input type."
 
-    @parametrize_type(not_input_types)
+    @mark.parametrize("type_", not_input_types, ids=get_name)
     def rejects_a_non_input_type_as_a_field_arg_type(type_):
         # invalid schema cannot be built with Python
         with raises(TypeError) as exc_info:
@@ -1279,7 +1277,7 @@ def rejects_a_non_input_type_as_a_field_arg_type(type_):
         msg = str(exc_info.value)
         assert msg == "Argument type must be a GraphQL input type."
 
-    @parametrize_type([int, float, str])
+    @mark.parametrize("type_", [int, float, str], ids=get_name)
     def rejects_a_non_type_value_as_a_field_arg_type(type_):
         # invalid schema cannot be built with Python
         with raises(TypeError) as exc_info:
@@ -1325,8 +1323,8 @@ def _schema_with_input_field_of_type(input_field_type: GraphQLInputType):
             )
         )
 
-    @parametrize_type(input_types)
-    def accepts_an_input_type_as_an_input_fieldtype(type_):
+    @mark.parametrize("type_", input_types, ids=get_name)
+    def accepts_an_input_type_as_an_input_field_type(type_):
         schema = _schema_with_input_field_of_type(type_)
         assert validate_schema(schema) == []
 
@@ -1338,7 +1336,7 @@ def rejects_an_empty_input_field_type():
         msg = str(exc_info.value)
         assert msg == "Input field type must be a GraphQL input type."
 
-    @parametrize_type(not_input_types)
+    @mark.parametrize("type_", not_input_types, ids=get_name)
     def rejects_a_non_input_type_as_an_input_field_type(type_):
         # invalid schema cannot be built with Python
         with raises(TypeError) as exc_info:
@@ -1346,7 +1344,7 @@ def rejects_a_non_input_type_as_an_input_field_type(type_):
         msg = str(exc_info.value)
         assert msg == "Input field type must be a GraphQL input type."
 
-    @parametrize_type([int, float, str])
+    @mark.parametrize("type_", [int, float, str], ids=get_name)
     def rejects_a_non_type_value_as_an_input_field_type(type_):
         # invalid schema cannot be built with Python
         with raises(TypeError) as exc_info:
diff --git a/tox.ini b/tox.ini
index 54290ace..49f14b5a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -16,7 +16,7 @@ commands =
 
 [testenv:mypy]
 basepython = python3.7
-deps = mypy>=0.761,<0.770
+deps = mypy==0.770
 commands =
     mypy src tests
 
@@ -39,7 +39,7 @@ whitelist_externals = poetry
 setenv =
     PYTHONPATH = {toxinidir}
 deps =
-    pytest>=5.3,<5.4
+    pytest>=5.4,<5.5
     pytest-asyncio>=0.10,<1
     pytest-benchmark>=3.2,<4
     pytest-cov>=2.8,<3

From a6282625457c0a365971ffaecaa21203648771df Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Fri, 3 Apr 2020 16:04:20 +0200
Subject: [PATCH 34/47] Update dependencies

---
 poetry.lock | 42 +++++++++++++++++++++---------------------
 1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/poetry.lock b/poetry.lock
index 245d0763..7ce6cfd7 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -215,7 +215,7 @@ marker = "python_version < \"3.8\""
 name = "importlib-metadata"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "1.5.0"
+version = "1.6.0"
 
 [package.dependencies]
 zipp = ">=0.5"
@@ -231,7 +231,7 @@ marker = "python_version < \"3.7\""
 name = "importlib-resources"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "1.3.1"
+version = "1.4.0"
 
 [package.dependencies]
 [package.dependencies.importlib-metadata]
@@ -243,7 +243,7 @@ python = "<3.8"
 version = ">=0.4"
 
 [package.extras]
-docs = ["sphinx", "docutils (0.12)", "rst.linker"]
+docs = ["sphinx", "rst.linker", "jaraco.packaging"]
 
 [[package]]
 category = "dev"
@@ -651,7 +651,7 @@ description = "tox is a generic virtualenv management and test command line tool
 name = "tox"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "3.14.5"
+version = "3.14.6"
 
 [package.dependencies]
 colorama = ">=0.4.1"
@@ -661,7 +661,7 @@ pluggy = ">=0.12.0,<1"
 py = ">=1.4.17,<2"
 six = ">=1.14.0,<2"
 toml = ">=0.9.4"
-virtualenv = ">=16.0.0"
+virtualenv = ">=16.0.0,<20.0.0 || >20.0.0,<20.0.1 || >20.0.1,<20.0.2 || >20.0.2,<20.0.3 || >20.0.3,<20.0.4 || >20.0.4,<20.0.5 || >20.0.5,<20.0.6 || >20.0.6,<20.0.7 || >20.0.7"
 
 [package.dependencies.importlib-metadata]
 python = "<3.8"
@@ -685,7 +685,7 @@ description = "Backported and Experimental Type Hints for Python 3.5+"
 name = "typing-extensions"
 optional = false
 python-versions = "*"
-version = "3.7.4.1"
+version = "3.7.4.2"
 
 [[package]]
 category = "dev"
@@ -706,7 +706,7 @@ description = "Virtual Python Environment builder"
 name = "virtualenv"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "20.0.10"
+version = "20.0.15"
 
 [package.dependencies]
 appdirs = ">=1.4.3,<2"
@@ -732,7 +732,7 @@ description = "Measures number of Terminal column cells of wide-character codes"
 name = "wcwidth"
 optional = false
 python-versions = "*"
-version = "0.1.8"
+version = "0.1.9"
 
 [[package]]
 category = "dev"
@@ -865,12 +865,12 @@ imagesize = [
     {file = "imagesize-1.2.0.tar.gz", hash = "sha256:b1f6b5a4eab1f73479a50fb79fcf729514a900c341d8503d62a62dbc4127a2b1"},
 ]
 importlib-metadata = [
-    {file = "importlib_metadata-1.5.0-py2.py3-none-any.whl", hash = "sha256:b97607a1a18a5100839aec1dc26a1ea17ee0d93b20b0f008d80a5a050afb200b"},
-    {file = "importlib_metadata-1.5.0.tar.gz", hash = "sha256:06f5b3a99029c7134207dd882428a66992a9de2bef7c2b699b5641f9886c3302"},
+    {file = "importlib_metadata-1.6.0-py2.py3-none-any.whl", hash = "sha256:2a688cbaa90e0cc587f1df48bdc97a6eadccdcd9c35fb3f976a09e3b5016d90f"},
+    {file = "importlib_metadata-1.6.0.tar.gz", hash = "sha256:34513a8a0c4962bc66d35b359558fd8a5e10cd472d37aec5f66858addef32c1e"},
 ]
 importlib-resources = [
-    {file = "importlib_resources-1.3.1-py2.py3-none-any.whl", hash = "sha256:1dff36d42d94bd523eeb847c25c7dd327cb56686d74a26dfcc8d67c504922d59"},
-    {file = "importlib_resources-1.3.1.tar.gz", hash = "sha256:7f0e1b2b5f3981e39c52da0f99b2955353c5a139c314994d1126c2551ace9bdf"},
+    {file = "importlib_resources-1.4.0-py2.py3-none-any.whl", hash = "sha256:dd98ceeef3f5ad2ef4cc287b8586da4ebad15877f351e9688987ad663a0a29b8"},
+    {file = "importlib_resources-1.4.0.tar.gz", hash = "sha256:4019b6a9082d8ada9def02bece4a76b131518866790d58fdda0b5f8c603b36c2"},
 ]
 jinja2 = [
     {file = "Jinja2-2.11.1-py2.py3-none-any.whl", hash = "sha256:b0eaf100007721b5c16c1fc1eecb87409464edc10469ddc9a22a27a99123be49"},
@@ -1065,8 +1065,8 @@ toml = [
     {file = "toml-0.10.0.tar.gz", hash = "sha256:229f81c57791a41d65e399fc06bf0848bab550a9dfd5ed66df18ce5f05e73d5c"},
 ]
 tox = [
-    {file = "tox-3.14.5-py2.py3-none-any.whl", hash = "sha256:0cbe98369081fa16bd6f1163d3d0b2a62afa29d402ccfad2bd09fb2668be0956"},
-    {file = "tox-3.14.5.tar.gz", hash = "sha256:676f1e3e7de245ad870f956436b84ea226210587d1f72c8dfb8cd5ac7b6f0e70"},
+    {file = "tox-3.14.6-py2.py3-none-any.whl", hash = "sha256:b2c4b91c975ea5c11463d9ca00bebf82654439c5df0f614807b9bdec62cc9471"},
+    {file = "tox-3.14.6.tar.gz", hash = "sha256:a4a6689045d93c208d77230853b28058b7513f5123647b67bf012f82fa168303"},
 ]
 typed-ast = [
     {file = "typed_ast-1.4.1-cp35-cp35m-manylinux1_i686.whl", hash = "sha256:73d785a950fc82dd2a25897d525d003f6378d1cb23ab305578394694202a58c3"},
@@ -1092,21 +1092,21 @@ typed-ast = [
     {file = "typed_ast-1.4.1.tar.gz", hash = "sha256:8c8aaad94455178e3187ab22c8b01a3837f8ee50e09cf31f1ba129eb293ec30b"},
 ]
 typing-extensions = [
-    {file = "typing_extensions-3.7.4.1-py2-none-any.whl", hash = "sha256:910f4656f54de5993ad9304959ce9bb903f90aadc7c67a0bef07e678014e892d"},
-    {file = "typing_extensions-3.7.4.1-py3-none-any.whl", hash = "sha256:cf8b63fedea4d89bab840ecbb93e75578af28f76f66c35889bd7065f5af88575"},
-    {file = "typing_extensions-3.7.4.1.tar.gz", hash = "sha256:091ecc894d5e908ac75209f10d5b4f118fbdb2eb1ede6a63544054bb1edb41f2"},
+    {file = "typing_extensions-3.7.4.2-py2-none-any.whl", hash = "sha256:f8d2bd89d25bc39dabe7d23df520442fa1d8969b82544370e03d88b5a591c392"},
+    {file = "typing_extensions-3.7.4.2-py3-none-any.whl", hash = "sha256:6e95524d8a547a91e08f404ae485bbb71962de46967e1b71a0cb89af24e761c5"},
+    {file = "typing_extensions-3.7.4.2.tar.gz", hash = "sha256:79ee589a3caca649a9bfd2a8de4709837400dfa00b6cc81962a1e6a1815969ae"},
 ]
 urllib3 = [
     {file = "urllib3-1.25.8-py2.py3-none-any.whl", hash = "sha256:2f3db8b19923a873b3e5256dc9c2dedfa883e33d87c690d9c7913e1f40673cdc"},
     {file = "urllib3-1.25.8.tar.gz", hash = "sha256:87716c2d2a7121198ebcb7ce7cccf6ce5e9ba539041cfbaeecfb641dc0bf6acc"},
 ]
 virtualenv = [
-    {file = "virtualenv-20.0.10-py2.py3-none-any.whl", hash = "sha256:10750cac3b5a9e6eed54d0f1f8222c550dc47f84609c95cbc504d44a58a048b8"},
-    {file = "virtualenv-20.0.10.tar.gz", hash = "sha256:8512e83f1d90f8e481024d58512ac9c053bf16f54d9138520a0929396820dd78"},
+    {file = "virtualenv-20.0.15-py2.py3-none-any.whl", hash = "sha256:4e399f48c6b71228bf79f5febd27e3bbb753d9d5905776a86667bc61ab628a25"},
+    {file = "virtualenv-20.0.15.tar.gz", hash = "sha256:9e81279f4a9d16d1c0654a127c2c86e5bca2073585341691882c1e66e31ef8a5"},
 ]
 wcwidth = [
-    {file = "wcwidth-0.1.8-py2.py3-none-any.whl", hash = "sha256:8fd29383f539be45b20bd4df0dc29c20ba48654a41e661925e612311e9f3c603"},
-    {file = "wcwidth-0.1.8.tar.gz", hash = "sha256:f28b3e8a6483e5d49e7f8949ac1a78314e740333ae305b4ba5defd3e74fb37a8"},
+    {file = "wcwidth-0.1.9-py2.py3-none-any.whl", hash = "sha256:cafe2186b3c009a04067022ce1dcd79cb38d8d65ee4f4791b8888d6599d1bbe1"},
+    {file = "wcwidth-0.1.9.tar.gz", hash = "sha256:ee73862862a156bf77ff92b09034fc4825dd3af9cf81bc5b360668d425f3c5f1"},
 ]
 zipp = [
     {file = "zipp-3.1.0-py3-none-any.whl", hash = "sha256:aa36550ff0c0b7ef7fa639055d797116ee891440eac1a56f378e2d3179e0320b"},

From 7aff9be4e98013cca7a8fab9360d5d33cae49d80 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Fri, 3 Apr 2020 16:53:13 +0200
Subject: [PATCH 35/47] Release as version 3.0.4

---
 .bumpversion.cfg       | 2 +-
 README.md              | 3 +--
 docs/conf.py           | 4 ++--
 pyproject.toml         | 2 +-
 src/graphql/version.py | 2 +-
 5 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 81bb3064..23f3cc33 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.0.3
+current_version = 3.0.4
 commit = False
 tag = False
 
diff --git a/README.md b/README.md
index b8f4d931..4a3b4529 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,7 @@ a query language for APIs created by Facebook.
 [![Python 3 Status](https://pyup.io/repos/github/graphql-python/graphql-core/python-3-shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core/)
 [![Code Style](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
-The current version 3.0.3 of GraphQL-core is up-to-date
-with GraphQL.js version 14.6.0.
+The current version 3.0.4 of GraphQL-core is up-to-date with GraphQL.js version 14.6.0.
 
 All parts of the API are covered by an extensive test suite of nearly 2000 unit tests.
 
diff --git a/docs/conf.py b/docs/conf.py
index def4e470..2c5884a2 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -51,7 +51,7 @@
 
 # General information about the project.
 project = 'GraphQL-core 3'
-copyright = '2019, Christoph Zwerschke'
+copyright = '2020, Christoph Zwerschke'
 author = 'Christoph Zwerschke'
 
 # The version info for the project you're documenting, acts as replacement for
@@ -61,7 +61,7 @@
 # The short X.Y version.
 # version = '3.0'
 # The full version, including alpha/beta/rc tags.
-version = release = '3.0.3'
+version = release = '3.0.4'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/pyproject.toml b/pyproject.toml
index 68c203c6..68b077b6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graphql-core"
-version = "3.0.3"
+version = "3.0.4"
 description = """
 GraphQL-core is a Python port of GraphQL.js,
  the JavaScript reference implementation for GraphQL."""
diff --git a/src/graphql/version.py b/src/graphql/version.py
index f065f0b3..2cca6a72 100644
--- a/src/graphql/version.py
+++ b/src/graphql/version.py
@@ -4,7 +4,7 @@
 __all__ = ["version", "version_info", "version_js", "version_info_js"]
 
 
-version = "3.0.3"
+version = "3.0.4"
 
 version_js = "14.6.0"
 

From 7bd461717033d6a4b8d3e138f4fdc7103ba9e862 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sat, 16 May 2020 02:28:50 +0200
Subject: [PATCH 36/47] Fix method name in Visitor docstring (#92)

---
 src/graphql/language/visitor.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/graphql/language/visitor.py b/src/graphql/language/visitor.py
index 10a3d9de..86eec01d 100644
--- a/src/graphql/language/visitor.py
+++ b/src/graphql/language/visitor.py
@@ -124,7 +124,7 @@ def enter(self, node, key, parent, path, ancestors):
             # any other value: replace this node with the returned value
             return
 
-        def enter(self, node, key, parent, path, ancestors):
+        def leave(self, node, key, parent, path, ancestors):
             # The return value has the following meaning:
             # IDLE (None) or SKIP: no action
             # BREAK: stop visiting altogether

From 4192a5c6bcd78629046f655fd2e7a65dcabca78a Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 17 May 2020 19:52:49 +0200
Subject: [PATCH 37/47] Remove superfluous f-string-markers

---
 src/graphql/type/definition.py | 4 ++--
 tests/type/test_schema.py      | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/graphql/type/definition.py b/src/graphql/type/definition.py
index 7a8a615d..20bf4ba9 100644
--- a/src/graphql/type/definition.py
+++ b/src/graphql/type/definition.py
@@ -593,7 +593,7 @@ def __init__(
         ast_node: InputValueDefinitionNode = None,
     ) -> None:
         if not is_input_type(type_):
-            raise TypeError(f"Argument type must be a GraphQL input type.")
+            raise TypeError("Argument type must be a GraphQL input type.")
         if description is not None and not is_description(description):
             raise TypeError("Argument description must be a string.")
         if out_name is not None and not isinstance(out_name, str):
@@ -1324,7 +1324,7 @@ def __init__(
         ast_node: InputValueDefinitionNode = None,
     ) -> None:
         if not is_input_type(type_):
-            raise TypeError(f"Input field type must be a GraphQL input type.")
+            raise TypeError("Input field type must be a GraphQL input type.")
         if description is not None and not is_description(description):
             raise TypeError("Input field description must be a string.")
         if out_name is not None and not isinstance(out_name, str):
diff --git a/tests/type/test_schema.py b/tests/type/test_schema.py
index 56dab555..c81a5119 100644
--- a/tests/type/test_schema.py
+++ b/tests/type/test_schema.py
@@ -268,7 +268,7 @@ def rejects_a_schema_which_redefines_a_built_in_type():
             msg = str(exc_info.value)
             assert msg == (
                 "Schema must contain uniquely named types"
-                f" but contains multiple types named 'String'."
+                " but contains multiple types named 'String'."
             )
 
         def rejects_a_schema_which_defines_an_object_twice():
@@ -282,7 +282,7 @@ def rejects_a_schema_which_defines_an_object_twice():
             msg = str(exc_info.value)
             assert msg == (
                 "Schema must contain uniquely named types"
-                f" but contains multiple types named 'SameName'."
+                " but contains multiple types named 'SameName'."
             )
 
         def rejects_a_schema_which_defines_fields_with_conflicting_types():
@@ -300,7 +300,7 @@ def rejects_a_schema_which_defines_fields_with_conflicting_types():
             msg = str(exc_info.value)
             assert msg == (
                 "Schema must contain uniquely named types"
-                f" but contains multiple types named 'SameName'."
+                " but contains multiple types named 'SameName'."
             )
 
         def describe_when_assumed_valid():

From 84e0f847192b894b13ed0a38a397c3fecdb2df1d Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Mon, 18 May 2020 21:22:57 +0200
Subject: [PATCH 38/47] Fix memoization of collect_subfields (#91)

---
 src/graphql/execution/execute.py | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/src/graphql/execution/execute.py b/src/graphql/execution/execute.py
index e72a7f19..741c4b66 100644
--- a/src/graphql/execution/execute.py
+++ b/src/graphql/execution/execute.py
@@ -210,9 +210,7 @@ def __init__(
         self.type_resolver = type_resolver  # type: ignore
         self.errors = errors
         self.middleware_manager = middleware_manager
-        self._subfields_cache: Dict[
-            Tuple[GraphQLObjectType, int], Dict[str, List[FieldNode]]
-        ] = {}
+        self._subfields_cache: Dict[Tuple, Dict[str, List[FieldNode]]] = {}
 
     @classmethod
     def build(
@@ -995,10 +993,20 @@ def collect_subfields(
         subfields are not repeatedly calculated, which saves overhead when resolving
         lists of values.
         """
-        # Use id(field_nodes) as key, since a list cannot be hashed and
-        # (after conversion to a tuple) hashing nodes would be too slow:
-        cache_key = return_type, id(field_nodes)
-        sub_field_nodes = self._subfields_cache.get(cache_key)
+        cache = self._subfields_cache
+        # We cannot use the field_nodes themselves as key for the cache, since they
+        # are not hashable as a list. We also do not want to use the field_nodes
+        # themselves (converted to a tuple) as keys, since hashing them is slow.
+        # Therefore we use the ids of the field_nodes as keys. Note that we do not
+        # use the id of the list, since we want to hit the cache for all lists of
+        # the same nodes, not only for the same list of nodes. Also, the list id may
+        # even be reused, in which case we would get wrong results from the cache.
+        key = (
+            (return_type, id(field_nodes[0]))
+            if len(field_nodes) == 1  # optimize most frequent case
+            else tuple((return_type, *map(id, field_nodes)))
+        )
+        sub_field_nodes = cache.get(key)
         if sub_field_nodes is None:
             sub_field_nodes = {}
             visited_fragment_names: Set[str] = set()
@@ -1011,7 +1019,7 @@ def collect_subfields(
                         sub_field_nodes,
                         visited_fragment_names,
                     )
-            self._subfields_cache[cache_key] = sub_field_nodes
+            cache[key] = sub_field_nodes
         return sub_field_nodes
 
 

From 2a034edbb1ea7a5ba23bf68b1a833d21d1063be5 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Mon, 18 May 2020 21:24:36 +0200
Subject: [PATCH 39/47] Add type hints to default_field_resolver (#88)

---
 src/graphql/execution/execute.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/graphql/execution/execute.py b/src/graphql/execution/execute.py
index 741c4b66..7da1f0f4 100644
--- a/src/graphql/execution/execute.py
+++ b/src/graphql/execution/execute.py
@@ -1138,7 +1138,7 @@ async def get_type():
     return None
 
 
-def default_field_resolver(source, info, **args):
+def default_field_resolver(source: Any, info: GraphQLResolveInfo, **args: Any) -> Any:
     """Default field resolver.
 
     If a resolve function is not given, then a default resolve behavior is used which

From d90bf9902ca1639365639d5632861d1e18d672a9 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Mon, 18 May 2020 21:48:08 +0200
Subject: [PATCH 40/47] Prepare bugfix release

---
 README.md              |   2 +-
 docs/conf.py           |   2 +-
 poetry.lock            | 270 ++++++++++++++++++++---------------------
 pyproject.toml         |   8 +-
 src/graphql/version.py |   2 +-
 tox.ini                |   6 +-
 6 files changed, 140 insertions(+), 150 deletions(-)

diff --git a/README.md b/README.md
index 4a3b4529..4fec4b1f 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ a query language for APIs created by Facebook.
 [![Python 3 Status](https://pyup.io/repos/github/graphql-python/graphql-core/python-3-shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core/)
 [![Code Style](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
-The current version 3.0.4 of GraphQL-core is up-to-date with GraphQL.js version 14.6.0.
+The current version 3.0.5 of GraphQL-core is up-to-date with GraphQL.js version 14.6.0.
 
 All parts of the API are covered by an extensive test suite of nearly 2000 unit tests.
 
diff --git a/docs/conf.py b/docs/conf.py
index 2c5884a2..f5e853f4 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -61,7 +61,7 @@
 # The short X.Y version.
 # version = '3.0'
 # The full version, including alpha/beta/rc tags.
-version = release = '3.0.4'
+version = release = '3.0.5'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/poetry.lock b/poetry.lock
index 7ce6cfd7..113a7520 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -12,7 +12,7 @@ description = "A small Python module for determining appropriate platform-specif
 name = "appdirs"
 optional = false
 python-versions = "*"
-version = "1.4.3"
+version = "1.4.4"
 
 [[package]]
 category = "dev"
@@ -21,7 +21,7 @@ marker = "sys_platform == \"win32\""
 name = "atomicwrites"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.3.0"
+version = "1.4.0"
 
 [[package]]
 category = "dev"
@@ -82,7 +82,7 @@ description = "Python package for providing Mozilla's CA Bundle."
 name = "certifi"
 optional = false
 python-versions = "*"
-version = "2019.11.28"
+version = "2020.4.5.1"
 
 [[package]]
 category = "dev"
@@ -112,7 +112,7 @@ description = "Composable command line interface toolkit"
 name = "click"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "7.1.1"
+version = "7.1.2"
 
 [[package]]
 category = "dev"
@@ -120,7 +120,7 @@ description = "Hosted coverage reports for GitHub, Bitbucket and Gitlab"
 name = "codecov"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.0.22"
+version = "2.1.0"
 
 [package.dependencies]
 coverage = "*"
@@ -141,7 +141,7 @@ description = "Code coverage measurement for Python"
 name = "coverage"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
-version = "5.0.4"
+version = "5.1"
 
 [package.extras]
 toml = ["toml"]
@@ -162,14 +162,6 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 version = "0.16"
 
-[[package]]
-category = "dev"
-description = "Discover and load entry points from installed packages."
-name = "entrypoints"
-optional = false
-python-versions = ">=2.7"
-version = "0.3"
-
 [[package]]
 category = "dev"
 description = "A platform independent file lock."
@@ -180,17 +172,20 @@ version = "3.0.12"
 
 [[package]]
 category = "dev"
-description = "the modular source code checker: pep8, pyflakes and co"
+description = "the modular source code checker: pep8 pyflakes and co"
 name = "flake8"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "3.7.9"
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
+version = "3.8.1"
 
 [package.dependencies]
-entrypoints = ">=0.3.0,<0.4.0"
 mccabe = ">=0.6.0,<0.7.0"
-pycodestyle = ">=2.5.0,<2.6.0"
-pyflakes = ">=2.1.0,<2.2.0"
+pycodestyle = ">=2.6.0a1,<2.7.0"
+pyflakes = ">=2.2.0,<2.3.0"
+
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = "*"
 
 [[package]]
 category = "dev"
@@ -231,7 +226,7 @@ marker = "python_version < \"3.7\""
 name = "importlib-resources"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "1.4.0"
+version = "1.5.0"
 
 [package.dependencies]
 [package.dependencies.importlib-metadata]
@@ -251,7 +246,7 @@ description = "A very fast and expressive template engine."
 name = "jinja2"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "2.11.1"
+version = "2.11.2"
 
 [package.dependencies]
 MarkupSafe = ">=0.23"
@@ -281,7 +276,7 @@ description = "More routines for operating on iterables, beyond itertools"
 name = "more-itertools"
 optional = false
 python-versions = ">=3.5"
-version = "8.2.0"
+version = "8.3.0"
 
 [[package]]
 category = "dev"
@@ -325,7 +320,7 @@ description = "Utility library for gitignore style pattern matching of file path
 name = "pathspec"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "0.7.0"
+version = "0.8.0"
 
 [[package]]
 category = "dev"
@@ -365,7 +360,7 @@ description = "Python style guide checker"
 name = "pycodestyle"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.5.0"
+version = "2.6.0"
 
 [[package]]
 category = "dev"
@@ -373,7 +368,7 @@ description = "passive checker of Python programs"
 name = "pyflakes"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.1.1"
+version = "2.2.0"
 
 [[package]]
 category = "dev"
@@ -389,7 +384,7 @@ description = "Python parsing module"
 name = "pyparsing"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
-version = "2.4.6"
+version = "2.4.7"
 
 [[package]]
 category = "dev"
@@ -397,7 +392,7 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = ">=3.5"
-version = "5.4.1"
+version = "5.4.2"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
@@ -423,13 +418,13 @@ description = "Pytest support for asyncio."
 name = "pytest-asyncio"
 optional = false
 python-versions = ">= 3.5"
-version = "0.10.0"
+version = "0.12.0"
 
 [package.dependencies]
-pytest = ">=3.0.6"
+pytest = ">=5.4.0"
 
 [package.extras]
-testing = ["async-generator (>=1.3)", "coverage", "hypothesis (>=3.64)"]
+testing = ["async_generator (>=1.3)", "coverage", "hypothesis (>=5.7.1)"]
 
 [[package]]
 category = "dev"
@@ -469,7 +464,7 @@ description = "Describe-style plugin for pytest"
 name = "pytest-describe"
 optional = false
 python-versions = "*"
-version = "0.12.0"
+version = "1.0.0"
 
 [package.dependencies]
 pytest = ">=2.6.0"
@@ -480,7 +475,7 @@ description = "World timezone definitions, modern and historical"
 name = "pytz"
 optional = false
 python-versions = "*"
-version = "2019.3"
+version = "2020.1"
 
 [[package]]
 category = "dev"
@@ -488,7 +483,7 @@ description = "Alternative regular expression module, to replace re."
 name = "regex"
 optional = false
 python-versions = "*"
-version = "2020.2.20"
+version = "2020.5.14"
 
 [[package]]
 category = "dev"
@@ -643,7 +638,7 @@ description = "Python Library for Tom's Obvious, Minimal Language"
 name = "toml"
 optional = false
 python-versions = "*"
-version = "0.10.0"
+version = "0.10.1"
 
 [[package]]
 category = "dev"
@@ -651,7 +646,7 @@ description = "tox is a generic virtualenv management and test command line tool
 name = "tox"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "3.14.6"
+version = "3.15.0"
 
 [package.dependencies]
 colorama = ">=0.4.1"
@@ -693,11 +688,11 @@ description = "HTTP library with thread-safe connection pooling, file post, and
 name = "urllib3"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
-version = "1.25.8"
+version = "1.25.9"
 
 [package.extras]
 brotli = ["brotlipy (>=0.6.0)"]
-secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "certifi", "ipaddress"]
+secure = ["certifi", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "pyOpenSSL (>=0.14)", "ipaddress"]
 socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7,<2.0)"]
 
 [[package]]
@@ -706,7 +701,7 @@ description = "Virtual Python Environment builder"
 name = "virtualenv"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "20.0.15"
+version = "20.0.20"
 
 [package.dependencies]
 appdirs = ">=1.4.3,<2"
@@ -723,8 +718,8 @@ python = "<3.7"
 version = ">=1.0,<2"
 
 [package.extras]
-docs = ["sphinx (>=2.0.0,<3)", "sphinx-argparse (>=0.2.5,<1)", "sphinx-rtd-theme (>=0.4.3,<1)", "towncrier (>=19.9.0rc1)", "proselint (>=0.10.2,<1)"]
-testing = ["pytest (>=4.0.0,<6)", "coverage (>=4.5.1,<6)", "pytest-mock (>=2.0.0,<3)", "pytest-env (>=0.6.2,<1)", "pytest-timeout (>=1.3.4,<2)", "packaging (>=20.0)", "xonsh (>=0.9.13,<1)"]
+docs = ["sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sphinx-rtd-theme (>=0.4.3)", "towncrier (>=19.9.0rc1)", "proselint (>=0.10.2)"]
+testing = ["pytest (>=4)", "coverage (>=5)", "coverage-enable-subprocess (>=1)", "pytest-xdist (>=1.31.0)", "pytest-mock (>=2)", "pytest-env (>=0.6.2)", "pytest-randomly (>=1)", "pytest-timeout", "packaging (>=20.0)", "xonsh (>=0.9.16)"]
 
 [[package]]
 category = "dev"
@@ -748,7 +743,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "060ed40d536e64249715adc51347b872580faef5704b5a0576b483fecfed2479"
+content-hash = "21a378e111113ed850fdfd7eb2300f3f1cf8b6e364942c1e67c4b18232eb7f6e"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -757,12 +752,12 @@ alabaster = [
     {file = "alabaster-0.7.12.tar.gz", hash = "sha256:a661d72d58e6ea8a57f7a86e37d86716863ee5e92788398526d58b26a4e4dc02"},
 ]
 appdirs = [
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-    {file = "appdirs-1.4.3.tar.gz", hash = "sha256:9e5896d1372858f8dd3344faf4e5014d21849c756c8d5701f78f8a103b372d92"},
+    {file = "appdirs-1.4.4-py2.py3-none-any.whl", hash = "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"},
+    {file = "appdirs-1.4.4.tar.gz", hash = "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41"},
 ]
 atomicwrites = [
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-    {file = "atomicwrites-1.3.0.tar.gz", hash = "sha256:75a9445bac02d8d058d5e1fe689654ba5a6556a1dfd8ce6ec55a0ed79866cfa6"},
+    {file = "atomicwrites-1.4.0-py2.py3-none-any.whl", hash = "sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197"},
+    {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
 ]
 attrs = [
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@@ -781,8 +776,8 @@ bump2version = [
     {file = "bump2version-1.0.0.tar.gz", hash = "sha256:cd4f3a231305e405ed8944d8ff35bd742d9bc740ad62f483bd0ca21ce7131984"},
 ]
 certifi = [
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-    {file = "certifi-2019.11.28.tar.gz", hash = "sha256:25b64c7da4cd7479594d035c08c2d809eb4aab3a26e5a990ea98cc450c320f1f"},
+    {file = "certifi-2020.4.5.1-py2.py3-none-any.whl", hash = "sha256:1d987a998c75633c40847cc966fcf5904906c920a7f17ef374f5aa4282abd304"},
+    {file = "certifi-2020.4.5.1.tar.gz", hash = "sha256:51fcb31174be6e6664c5f69e3e1691a2d72a1a12e90f872cbdb1567eb47b6519"},
 ]
 chardet = [
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@@ -793,49 +788,48 @@ check-manifest = [
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 ]
 click = [
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+    {file = "click-7.1.2.tar.gz", hash = "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a"},
 ]
 codecov = [
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+    {file = "codecov-2.1.0.tar.gz", hash = "sha256:43ad6cb3e7de073d911aa3ab6a754db88d270fcb0e0d8e2062b964098a51d69b"},
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 colorama = [
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 ]
 coverage = [
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+    {file = "regex-2020.5.14-cp38-cp38-manylinux2010_i686.whl", hash = "sha256:3a9394197664e35566242686d84dfd264c07b20f93514e2e09d3c2b3ffdf78fe"},
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+    {file = "regex-2020.5.14-cp38-cp38-win32.whl", hash = "sha256:1386e75c9d1574f6aa2e4eb5355374c8e55f9aac97e224a8a5a6abded0f9c927"},
+    {file = "regex-2020.5.14-cp38-cp38-win_amd64.whl", hash = "sha256:7e61be8a2900897803c293247ef87366d5df86bf701083b6c43119c7c6c99108"},
+    {file = "regex-2020.5.14.tar.gz", hash = "sha256:ce450ffbfec93821ab1fea94779a8440e10cf63819be6e176eb1973a6017aff5"},
 ]
 requests = [
     {file = "requests-2.23.0-py2.py3-none-any.whl", hash = "sha256:43999036bfa82904b6af1d99e4882b560e5e2c68e5c4b0aa03b655f3d7d73fee"},
@@ -1060,13 +1051,12 @@ sphinxcontrib-serializinghtml = [
     {file = "sphinxcontrib_serializinghtml-1.1.4-py2.py3-none-any.whl", hash = "sha256:f242a81d423f59617a8e5cf16f5d4d74e28ee9a66f9e5b637a18082991db5a9a"},
 ]
 toml = [
-    {file = "toml-0.10.0-py2.7.egg", hash = "sha256:f1db651f9657708513243e61e6cc67d101a39bad662eaa9b5546f789338e07a3"},
-    {file = "toml-0.10.0-py2.py3-none-any.whl", hash = "sha256:235682dd292d5899d361a811df37e04a8828a5b1da3115886b73cf81ebc9100e"},
-    {file = "toml-0.10.0.tar.gz", hash = "sha256:229f81c57791a41d65e399fc06bf0848bab550a9dfd5ed66df18ce5f05e73d5c"},
+    {file = "toml-0.10.1-py2.py3-none-any.whl", hash = "sha256:bda89d5935c2eac546d648028b9901107a595863cb36bae0c73ac804a9b4ce88"},
+    {file = "toml-0.10.1.tar.gz", hash = "sha256:926b612be1e5ce0634a2ca03470f95169cf16f939018233a670519cb4ac58b0f"},
 ]
 tox = [
-    {file = "tox-3.14.6-py2.py3-none-any.whl", hash = "sha256:b2c4b91c975ea5c11463d9ca00bebf82654439c5df0f614807b9bdec62cc9471"},
-    {file = "tox-3.14.6.tar.gz", hash = "sha256:a4a6689045d93c208d77230853b28058b7513f5123647b67bf012f82fa168303"},
+    {file = "tox-3.15.0-py2.py3-none-any.whl", hash = "sha256:8d97bfaf70053ed3db56f57377288621f1bcc7621446d301927d18df93b1c4c3"},
+    {file = "tox-3.15.0.tar.gz", hash = "sha256:af09c19478e8fc7ce7555b3d802ddf601b82684b874812c5857f774b8aee1b67"},
 ]
 typed-ast = [
     {file = "typed_ast-1.4.1-cp35-cp35m-manylinux1_i686.whl", hash = "sha256:73d785a950fc82dd2a25897d525d003f6378d1cb23ab305578394694202a58c3"},
@@ -1097,12 +1087,12 @@ typing-extensions = [
     {file = "typing_extensions-3.7.4.2.tar.gz", hash = "sha256:79ee589a3caca649a9bfd2a8de4709837400dfa00b6cc81962a1e6a1815969ae"},
 ]
 urllib3 = [
-    {file = "urllib3-1.25.8-py2.py3-none-any.whl", hash = "sha256:2f3db8b19923a873b3e5256dc9c2dedfa883e33d87c690d9c7913e1f40673cdc"},
-    {file = "urllib3-1.25.8.tar.gz", hash = "sha256:87716c2d2a7121198ebcb7ce7cccf6ce5e9ba539041cfbaeecfb641dc0bf6acc"},
+    {file = "urllib3-1.25.9-py2.py3-none-any.whl", hash = "sha256:88206b0eb87e6d677d424843ac5209e3fb9d0190d0ee169599165ec25e9d9115"},
+    {file = "urllib3-1.25.9.tar.gz", hash = "sha256:3018294ebefce6572a474f0604c2021e33b3fd8006ecd11d62107a5d2a963527"},
 ]
 virtualenv = [
-    {file = "virtualenv-20.0.15-py2.py3-none-any.whl", hash = "sha256:4e399f48c6b71228bf79f5febd27e3bbb753d9d5905776a86667bc61ab628a25"},
-    {file = "virtualenv-20.0.15.tar.gz", hash = "sha256:9e81279f4a9d16d1c0654a127c2c86e5bca2073585341691882c1e66e31ef8a5"},
+    {file = "virtualenv-20.0.20-py2.py3-none-any.whl", hash = "sha256:b4c14d4d73a0c23db267095383c4276ef60e161f94fde0427f2f21a0132dde74"},
+    {file = "virtualenv-20.0.20.tar.gz", hash = "sha256:fd0e54dec8ac96c1c7c87daba85f0a59a7c37fe38748e154306ca21c73244637"},
 ]
 wcwidth = [
     {file = "wcwidth-0.1.9-py2.py3-none-any.whl", hash = "sha256:cafe2186b3c009a04067022ce1dcd79cb38d8d65ee4f4791b8888d6599d1bbe1"},
diff --git a/pyproject.toml b/pyproject.toml
index 68b077b6..71bee6fa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graphql-core"
-version = "3.0.4"
+version = "3.0.5"
 description = """
 GraphQL-core is a Python port of GraphQL.js,
  the JavaScript reference implementation for GraphQL."""
@@ -33,10 +33,10 @@ python = "^3.6"
 
 [tool.poetry.dev-dependencies]
 pytest = "^5.4"
-pytest-asyncio = ">=0.10,<1"
+pytest-asyncio = ">=0.12,<1"
 pytest-benchmark = "^3.2"
 pytest-cov = "^2.8"
-pytest-describe = ">=0.12,<1"
+pytest-describe = "^1.0"
 black = "19.10b0"
 flake8 = "^3.7"
 mypy = "0.770"
@@ -45,7 +45,7 @@ sphinx = "^2.4"
 sphinx_rtd_theme = ">=0.4,<1"
 check-manifest = "0.40"
 bump2version = ">=1.0,<2"
-tox = "^3.14"
+tox = "^3.15"
 
 [tool.black]
 target-version = ['py36', 'py37', 'py38']
diff --git a/src/graphql/version.py b/src/graphql/version.py
index 2cca6a72..d0217aec 100644
--- a/src/graphql/version.py
+++ b/src/graphql/version.py
@@ -4,7 +4,7 @@
 __all__ = ["version", "version_info", "version_js", "version_info_js"]
 
 
-version = "3.0.4"
+version = "3.0.5"
 
 version_js = "14.6.0"
 
diff --git a/tox.ini b/tox.ini
index 49f14b5a..67119a3b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,7 @@ commands  =
 
 [testenv:flake8]
 basepython = python3.7
-deps = flake8>=3.7,<4
+deps = flake8>=3.8,<4
 commands =
     flake8 src tests setup.py
 
@@ -40,10 +40,10 @@ setenv =
     PYTHONPATH = {toxinidir}
 deps =
     pytest>=5.4,<5.5
-    pytest-asyncio>=0.10,<1
+    pytest-asyncio>=0.12,<1
     pytest-benchmark>=3.2,<4
     pytest-cov>=2.8,<3
-    pytest-describe>=0.12,<1
+    pytest-describe>=1,<2
 commands =
     poetry install
     poetry run pytest tests {posargs}

From aeb814b254516ff85846e9ca40d33c9e8931c432 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sun, 30 Aug 2020 01:41:12 +0200
Subject: [PATCH 41/47] Fix typo in docstring

---
 src/graphql/subscription/subscribe.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/graphql/subscription/subscribe.py b/src/graphql/subscription/subscribe.py
index d68cadbf..40b014ec 100644
--- a/src/graphql/subscription/subscribe.py
+++ b/src/graphql/subscription/subscribe.py
@@ -95,7 +95,7 @@ async def create_source_event_stream(
     operation_name: str = None,
     field_resolver: GraphQLFieldResolver = None,
 ) -> Union[AsyncIterable[Any], ExecutionResult]:
-    """Create source even stream
+    """Create source event stream
 
     Implements the "CreateSourceEventStream" algorithm described in the GraphQL
     specification, resolving the subscription source event stream.

From 6a6401bacdca9bfacab3caeb6680915848196ff6 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Sat, 5 Sep 2020 11:47:23 +0200
Subject: [PATCH 42/47] Do not double-wrap resolver errors

Backport of a fix in the version 3.1 branch
---
 src/graphql/execution/execute.py |  8 ++------
 tests/execution/test_resolve.py  | 28 ++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 6 deletions(-)

diff --git a/src/graphql/execution/execute.py b/src/graphql/execution/execute.py
index 7da1f0f4..74d07009 100644
--- a/src/graphql/execution/execute.py
+++ b/src/graphql/execution/execute.py
@@ -626,17 +626,13 @@ def resolve_field_value_or_error(
                 async def await_result():
                     try:
                         return await result
-                    except GraphQLError as error:
-                        return error
                     except Exception as error:
-                        return GraphQLError(str(error), original_error=error)
+                        return error
 
                 return await_result()
             return result
-        except GraphQLError as error:
-            return error
         except Exception as error:
-            return GraphQLError(str(error), original_error=error)
+            return error
 
     def complete_value_catching_error(
         self,
diff --git a/tests/execution/test_resolve.py b/tests/execution/test_resolve.py
index 189eb645..2e6607ce 100644
--- a/tests/execution/test_resolve.py
+++ b/tests/execution/test_resolve.py
@@ -1,4 +1,6 @@
 from graphql import graphql_sync
+from graphql.error import GraphQLError
+from graphql.language import SourceLocation
 from graphql.type import (
     GraphQLArgument,
     GraphQLField,
@@ -165,3 +167,29 @@ def transforms_arguments_with_inputs_using_out_names():
             },
             None,
         )
+
+    def pass_error_from_resolver_wrapped_as_located_graphql_error():
+        def resolve(_obj, _info):
+            raise ValueError("Some error")
+
+        schema = _test_schema(GraphQLField(GraphQLString, resolve=resolve))
+        result = graphql_sync(schema, "{ test }")
+
+        assert result == (
+            {"test": None},
+            [{"message": "Some error", "locations": [(1, 3)], "path": ["test"]}],
+        )
+
+        assert result.errors is not None
+        error = result.errors[0]
+        assert isinstance(error, GraphQLError)
+        assert str(error) == "Some error\n\nGraphQL request:1:3\n1 | { test }\n  |   ^"
+        assert error.positions == [2]
+        locations = error.locations
+        assert locations == [(1, 3)]
+        location = locations[0]
+        assert isinstance(location, SourceLocation)
+        assert location == SourceLocation(1, 3)
+        original_error = error.original_error
+        assert isinstance(original_error, ValueError)
+        assert str(original_error) == "Some error"

From 5c6d3df84dc0b388f0bd571d7c2a02b68c82ccb0 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Wed, 5 May 2021 22:26:57 +0200
Subject: [PATCH 43/47] Improve return type for complete_list_value

---
 src/graphql/execution/execute.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/graphql/execution/execute.py b/src/graphql/execution/execute.py
index 74d07009..e1d2da03 100644
--- a/src/graphql/execution/execute.py
+++ b/src/graphql/execution/execute.py
@@ -786,7 +786,7 @@ def complete_list_value(
         info: GraphQLResolveInfo,
         path: Path,
         result: Iterable[Any],
-    ) -> AwaitableOrValue[Any]:
+    ) -> AwaitableOrValue[List[Any]]:
         """Complete a list value.
 
         Complete a list value by completing each item in the list with the inner type.

From 8f31fe8c2a1f4afae4b3d697dcec84ae44c5799b Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Wed, 29 Dec 2021 13:21:53 +0100
Subject: [PATCH 44/47] Support Python 3.9 and 3.10 and update dependencies

---
 .travis.yml                                   |    5 +-
 docs/conf.py                                  |    2 +-
 docs/modules/error.rst                        |    1 +
 docs/usage/queries.rst                        |    2 +-
 poetry.lock                                   | 1168 +++++++++--------
 pyproject.toml                                |   27 +-
 setup.py                                      |    3 +
 src/graphql/execution/execute.py              |    8 +-
 src/graphql/language/visitor.py               |    2 +-
 src/graphql/pyutils/event_emitter.py          |   10 +-
 src/graphql/pyutils/suggestion_list.py        |    2 +-
 .../subscription/map_async_iterator.py        |    4 +-
 src/graphql/subscription/subscribe.py         |    6 +-
 .../rules/possible_type_extensions.py         |    2 +-
 .../rules/unique_directives_per_location.py   |    2 +-
 tests/execution/test_sync.py                  |    2 -
 tests/test_docs.py                            |   16 +-
 tests/test_user_registry.py                   |   15 +-
 tests/utilities/test_ast_from_value.py        |    9 +-
 tox.ini                                       |   36 +-
 20 files changed, 731 insertions(+), 591 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9feb2355..f2eecce6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,10 @@ matrix:
   include:
     - name: Code quality tests
       env: TOXENV=black,flake8,mypy,docs,manifest
-      python: 3.7
+      python: 3.8
+    - name: Unit tests with Python 3.9
+      env: TOXENV=py38
+      python: 3.9
     - name: Unit tests with Python 3.8
       env: TOXENV=py38
       python: 3.8
diff --git a/docs/conf.py b/docs/conf.py
index f5e853f4..7b85596e 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -51,7 +51,7 @@
 
 # General information about the project.
 project = 'GraphQL-core 3'
-copyright = '2020, Christoph Zwerschke'
+copyright = '2021, Christoph Zwerschke'
 author = 'Christoph Zwerschke'
 
 # The version info for the project you're documenting, acts as replacement for
diff --git a/docs/modules/error.rst b/docs/modules/error.rst
index 3a0a58bd..e0e73bb8 100644
--- a/docs/modules/error.rst
+++ b/docs/modules/error.rst
@@ -7,6 +7,7 @@ Error
 
 .. autoexception:: GraphQLError
    :members:
+   :no-inherited-members:
 
 .. autoexception:: GraphQLSyntaxError
 
diff --git a/docs/usage/queries.rst b/docs/usage/queries.rst
index 1f6d88f3..503075dd 100644
--- a/docs/usage/queries.rst
+++ b/docs/usage/queries.rst
@@ -28,7 +28,7 @@ Here is one way to use it::
         """)
         print(result)
 
-    asyncio.get_event_loop().run_until_complete(query_artoo())
+    asyncio.run(query_artoo())
 
 In our query, we asked for the droid with the id 2001, which is R2-D2, and its primary
 function, Astromech. When everything has been implemented correctly as shown above, you
diff --git a/poetry.lock b/poetry.lock
index 113a7520..5b97389e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,104 +1,137 @@
 [[package]]
-category = "dev"
-description = "A configurable sidebar-enabled Sphinx theme"
 name = "alabaster"
+version = "0.7.12"
+description = "A configurable sidebar-enabled Sphinx theme"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "0.7.12"
 
 [[package]]
-category = "dev"
-description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
 name = "appdirs"
+version = "1.4.4"
+description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
+category = "dev"
 optional = false
 python-versions = "*"
-version = "1.4.4"
 
 [[package]]
-category = "dev"
-description = "Atomic file writes."
-marker = "sys_platform == \"win32\""
 name = "atomicwrites"
+version = "1.4.0"
+description = "Atomic file writes."
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.4.0"
 
 [[package]]
-category = "dev"
-description = "Classes Without Boilerplate"
 name = "attrs"
+version = "21.3.0"
+description = "Classes Without Boilerplate"
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "19.3.0"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.extras]
-azure-pipelines = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "pytest-azurepipelines"]
-dev = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "sphinx", "pre-commit"]
-docs = ["sphinx", "zope.interface"]
-tests = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
+dev = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit"]
+docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
+tests = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface"]
+tests_no_zope = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins"]
 
 [[package]]
-category = "dev"
-description = "Internationalization utilities"
 name = "babel"
+version = "2.9.1"
+description = "Internationalization utilities"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.8.0"
 
 [package.dependencies]
 pytz = ">=2015.7"
 
 [[package]]
-category = "dev"
-description = "The uncompromising code formatter."
 name = "black"
+version = "20.8b1"
+description = "The uncompromising code formatter."
+category = "dev"
 optional = false
 python-versions = ">=3.6"
-version = "19.10b0"
 
 [package.dependencies]
 appdirs = "*"
-attrs = ">=18.1.0"
-click = ">=6.5"
+click = ">=7.1.2"
+dataclasses = {version = ">=0.6", markers = "python_version < \"3.7\""}
+mypy-extensions = ">=0.4.3"
 pathspec = ">=0.6,<1"
-regex = "*"
-toml = ">=0.9.4"
+regex = ">=2020.1.8"
+toml = ">=0.10.1"
 typed-ast = ">=1.4.0"
+typing-extensions = ">=3.7.4"
 
 [package.extras]
+colorama = ["colorama (>=0.4.3)"]
 d = ["aiohttp (>=3.3.2)", "aiohttp-cors"]
 
 [[package]]
+name = "black"
+version = "21.12b0"
+description = "The uncompromising code formatter."
 category = "dev"
-description = "Version-bump your software with a single command!"
+optional = false
+python-versions = ">=3.6.2"
+
+[package.dependencies]
+click = ">=7.1.2"
+dataclasses = {version = ">=0.6", markers = "python_version < \"3.7\""}
+mypy-extensions = ">=0.4.3"
+pathspec = ">=0.9.0,<1"
+platformdirs = ">=2"
+tomli = ">=0.2.6,<2.0.0"
+typed-ast = {version = ">=1.4.2", markers = "python_version < \"3.8\" and implementation_name == \"cpython\""}
+typing-extensions = [
+    {version = ">=3.10.0.0", markers = "python_version < \"3.10\""},
+    {version = "!=3.10.0.1", markers = "python_version >= \"3.10\""},
+]
+
+[package.extras]
+colorama = ["colorama (>=0.4.3)"]
+d = ["aiohttp (>=3.7.4)"]
+jupyter = ["ipython (>=7.8.0)", "tokenize-rt (>=3.2.0)"]
+python2 = ["typed-ast (>=1.4.3)"]
+uvloop = ["uvloop (>=0.15.2)"]
+
+[[package]]
 name = "bump2version"
+version = "1.0.1"
+description = "Version-bump your software with a single command!"
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "1.0.0"
 
 [[package]]
-category = "dev"
-description = "Python package for providing Mozilla's CA Bundle."
 name = "certifi"
+version = "2021.10.8"
+description = "Python package for providing Mozilla's CA Bundle."
+category = "dev"
 optional = false
 python-versions = "*"
-version = "2020.4.5.1"
 
 [[package]]
+name = "charset-normalizer"
+version = "2.0.9"
+description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
 category = "dev"
-description = "Universal encoding detector for Python 2 and 3"
-name = "chardet"
 optional = false
-python-versions = "*"
-version = "3.0.4"
+python-versions = ">=3.5.0"
+
+[package.extras]
+unicode_backport = ["unicodedata2"]
 
 [[package]]
-category = "dev"
-description = "Check MANIFEST.in in a Python source package for completeness"
 name = "check-manifest"
+version = "0.40"
+description = "Check MANIFEST.in in a Python source package for completeness"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "0.40"
 
 [package.dependencies]
 toml = "*"
@@ -107,332 +140,352 @@ toml = "*"
 test = ["mock"]
 
 [[package]]
-category = "dev"
-description = "Composable command line interface toolkit"
 name = "click"
+version = "8.0.3"
+description = "Composable command line interface toolkit"
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "7.1.2"
+python-versions = ">=3.6"
+
+[package.dependencies]
+colorama = {version = "*", markers = "platform_system == \"Windows\""}
+importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
 
 [[package]]
-category = "dev"
-description = "Hosted coverage reports for GitHub, Bitbucket and Gitlab"
 name = "codecov"
+version = "2.1.12"
+description = "Hosted coverage reports for GitHub, Bitbucket and Gitlab"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.1.0"
 
 [package.dependencies]
 coverage = "*"
 requests = ">=2.7.9"
 
 [[package]]
-category = "dev"
-description = "Cross-platform colored terminal text."
-marker = "sys_platform == \"win32\" or platform_system == \"Windows\""
 name = "colorama"
+version = "0.4.4"
+description = "Cross-platform colored terminal text."
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "0.4.3"
 
 [[package]]
-category = "dev"
-description = "Code coverage measurement for Python"
 name = "coverage"
+version = "6.2"
+description = "Code coverage measurement for Python"
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
-version = "5.1"
+python-versions = ">=3.6"
+
+[package.dependencies]
+tomli = {version = "*", optional = true, markers = "extra == \"toml\""}
 
 [package.extras]
-toml = ["toml"]
+toml = ["tomli"]
 
 [[package]]
+name = "dataclasses"
+version = "0.8"
+description = "A backport of the dataclasses module for Python 3.6"
 category = "dev"
-description = "Distribution utilities"
+optional = false
+python-versions = ">=3.6, <3.7"
+
+[[package]]
 name = "distlib"
+version = "0.3.4"
+description = "Distribution utilities"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "0.3.0"
 
 [[package]]
-category = "dev"
-description = "Docutils -- Python Documentation Utilities"
 name = "docutils"
+version = "0.16"
+description = "Docutils -- Python Documentation Utilities"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "0.16"
 
 [[package]]
-category = "dev"
-description = "A platform independent file lock."
 name = "filelock"
+version = "3.4.1"
+description = "A platform independent file lock."
+category = "dev"
 optional = false
-python-versions = "*"
-version = "3.0.12"
+python-versions = ">=3.6"
+
+[package.extras]
+docs = ["furo (>=2021.8.17b43)", "sphinx (>=4.1)", "sphinx-autodoc-typehints (>=1.12)"]
+testing = ["covdefaults (>=1.2.0)", "coverage (>=4)", "pytest (>=4)", "pytest-cov", "pytest-timeout (>=1.4.2)"]
 
 [[package]]
-category = "dev"
-description = "the modular source code checker: pep8 pyflakes and co"
 name = "flake8"
+version = "4.0.1"
+description = "the modular source code checker: pep8 pyflakes and co"
+category = "dev"
 optional = false
-python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "3.8.1"
+python-versions = ">=3.6"
 
 [package.dependencies]
+importlib-metadata = {version = "<4.3", markers = "python_version < \"3.8\""}
 mccabe = ">=0.6.0,<0.7.0"
-pycodestyle = ">=2.6.0a1,<2.7.0"
-pyflakes = ">=2.2.0,<2.3.0"
-
-[package.dependencies.importlib-metadata]
-python = "<3.8"
-version = "*"
+pycodestyle = ">=2.8.0,<2.9.0"
+pyflakes = ">=2.4.0,<2.5.0"
 
 [[package]]
-category = "dev"
-description = "Internationalized Domain Names in Applications (IDNA)"
 name = "idna"
+version = "3.3"
+description = "Internationalized Domain Names in Applications (IDNA)"
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.9"
+python-versions = ">=3.5"
 
 [[package]]
-category = "dev"
-description = "Getting image size from png/jpeg/jpeg2000/gif file"
 name = "imagesize"
+version = "1.3.0"
+description = "Getting image size from png/jpeg/jpeg2000/gif file"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.2.0"
 
 [[package]]
-category = "dev"
-description = "Read metadata from Python packages"
-marker = "python_version < \"3.8\""
 name = "importlib-metadata"
+version = "4.2.0"
+description = "Read metadata from Python packages"
+category = "dev"
 optional = false
-python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "1.6.0"
+python-versions = ">=3.6"
 
 [package.dependencies]
+typing-extensions = {version = ">=3.6.4", markers = "python_version < \"3.8\""}
 zipp = ">=0.5"
 
 [package.extras]
-docs = ["sphinx", "rst.linker"]
-testing = ["packaging", "importlib-resources"]
+docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
+testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "packaging", "pep517", "pyfakefs", "flufl.flake8", "pytest-black (>=0.3.7)", "pytest-mypy", "importlib-resources (>=1.3)"]
 
 [[package]]
-category = "dev"
-description = "Read resources from Python packages"
-marker = "python_version < \"3.7\""
 name = "importlib-resources"
+version = "5.4.0"
+description = "Read resources from Python packages"
+category = "dev"
 optional = false
-python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "1.5.0"
+python-versions = ">=3.6"
 
 [package.dependencies]
-[package.dependencies.importlib-metadata]
-python = "<3.8"
-version = "*"
-
-[package.dependencies.zipp]
-python = "<3.8"
-version = ">=0.4"
+zipp = {version = ">=3.1.0", markers = "python_version < \"3.10\""}
 
 [package.extras]
-docs = ["sphinx", "rst.linker", "jaraco.packaging"]
+docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
+testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "pytest-black (>=0.3.7)", "pytest-mypy"]
 
 [[package]]
+name = "iniconfig"
+version = "1.1.1"
+description = "iniconfig: brain-dead simple config-ini parsing"
 category = "dev"
-description = "A very fast and expressive template engine."
+optional = false
+python-versions = "*"
+
+[[package]]
 name = "jinja2"
+version = "3.0.3"
+description = "A very fast and expressive template engine."
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "2.11.2"
+python-versions = ">=3.6"
 
 [package.dependencies]
-MarkupSafe = ">=0.23"
+MarkupSafe = ">=2.0"
 
 [package.extras]
-i18n = ["Babel (>=0.8)"]
+i18n = ["Babel (>=2.7)"]
 
 [[package]]
-category = "dev"
-description = "Safely add untrusted strings to HTML/XML markup."
 name = "markupsafe"
+version = "2.0.1"
+description = "Safely add untrusted strings to HTML/XML markup."
+category = "dev"
 optional = false
-python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*"
-version = "1.1.1"
+python-versions = ">=3.6"
 
 [[package]]
-category = "dev"
-description = "McCabe checker, plugin for flake8"
 name = "mccabe"
-optional = false
-python-versions = "*"
 version = "0.6.1"
-
-[[package]]
+description = "McCabe checker, plugin for flake8"
 category = "dev"
-description = "More routines for operating on iterables, beyond itertools"
-name = "more-itertools"
 optional = false
-python-versions = ">=3.5"
-version = "8.3.0"
+python-versions = "*"
 
 [[package]]
-category = "dev"
-description = "Optional static typing for Python"
 name = "mypy"
+version = "0.930"
+description = "Optional static typing for Python"
+category = "dev"
 optional = false
-python-versions = ">=3.5"
-version = "0.770"
+python-versions = ">=3.6"
 
 [package.dependencies]
-mypy-extensions = ">=0.4.3,<0.5.0"
-typed-ast = ">=1.4.0,<1.5.0"
-typing-extensions = ">=3.7.4"
+mypy-extensions = ">=0.4.3"
+tomli = ">=1.1.0"
+typed-ast = {version = ">=1.4.0,<2", markers = "python_version < \"3.8\""}
+typing-extensions = ">=3.10"
 
 [package.extras]
 dmypy = ["psutil (>=4.0)"]
+python2 = ["typed-ast (>=1.4.0,<2)"]
 
 [[package]]
-category = "dev"
-description = "Experimental type system extensions for programs checked with the mypy typechecker."
 name = "mypy-extensions"
+version = "0.4.3"
+description = "Experimental type system extensions for programs checked with the mypy typechecker."
+category = "dev"
 optional = false
 python-versions = "*"
-version = "0.4.3"
 
 [[package]]
-category = "dev"
-description = "Core utilities for Python packages"
 name = "packaging"
+version = "21.3"
+description = "Core utilities for Python packages"
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "20.3"
+python-versions = ">=3.6"
 
 [package.dependencies]
-pyparsing = ">=2.0.2"
-six = "*"
+pyparsing = ">=2.0.2,<3.0.5 || >3.0.5"
 
 [[package]]
-category = "dev"
-description = "Utility library for gitignore style pattern matching of file paths."
 name = "pathspec"
+version = "0.9.0"
+description = "Utility library for gitignore style pattern matching of file paths."
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "0.8.0"
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
 
 [[package]]
+name = "platformdirs"
+version = "2.4.0"
+description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
 category = "dev"
-description = "plugin and hook calling mechanisms for python"
+optional = false
+python-versions = ">=3.6"
+
+[package.extras]
+docs = ["Sphinx (>=4)", "furo (>=2021.7.5b38)", "proselint (>=0.10.2)", "sphinx-autodoc-typehints (>=1.12)"]
+test = ["appdirs (==1.4.4)", "pytest (>=6)", "pytest-cov (>=2.7)", "pytest-mock (>=3.6)"]
+
+[[package]]
 name = "pluggy"
+version = "1.0.0"
+description = "plugin and hook calling mechanisms for python"
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "0.13.1"
+python-versions = ">=3.6"
 
 [package.dependencies]
-[package.dependencies.importlib-metadata]
-python = "<3.8"
-version = ">=0.12"
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
 
 [package.extras]
 dev = ["pre-commit", "tox"]
+testing = ["pytest", "pytest-benchmark"]
 
 [[package]]
-category = "dev"
-description = "library with cross-python path, ini-parsing, io, code, log facilities"
 name = "py"
+version = "1.11.0"
+description = "library with cross-python path, ini-parsing, io, code, log facilities"
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.8.1"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
-category = "dev"
-description = "Get CPU info with pure Python 2 & 3"
 name = "py-cpuinfo"
+version = "8.0.0"
+description = "Get CPU info with pure Python 2 & 3"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "5.0.0"
 
 [[package]]
-category = "dev"
-description = "Python style guide checker"
 name = "pycodestyle"
+version = "2.8.0"
+description = "Python style guide checker"
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.6.0"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
-category = "dev"
-description = "passive checker of Python programs"
 name = "pyflakes"
+version = "2.4.0"
+description = "passive checker of Python programs"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.2.0"
 
 [[package]]
-category = "dev"
-description = "Pygments is a syntax highlighting package written in Python."
 name = "pygments"
+version = "2.10.0"
+description = "Pygments is a syntax highlighting package written in Python."
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "2.6.1"
 
 [[package]]
-category = "dev"
-description = "Python parsing module"
 name = "pyparsing"
+version = "3.0.6"
+description = "Python parsing module"
+category = "dev"
 optional = false
-python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
-version = "2.4.7"
+python-versions = ">=3.6"
+
+[package.extras]
+diagrams = ["jinja2", "railroad-diagrams"]
 
 [[package]]
-category = "dev"
-description = "pytest: simple powerful testing with Python"
 name = "pytest"
+version = "6.2.5"
+description = "pytest: simple powerful testing with Python"
+category = "dev"
 optional = false
-python-versions = ">=3.5"
-version = "5.4.2"
+python-versions = ">=3.6"
 
 [package.dependencies]
-atomicwrites = ">=1.0"
-attrs = ">=17.4.0"
-colorama = "*"
-more-itertools = ">=4.0.0"
+atomicwrites = {version = ">=1.0", markers = "sys_platform == \"win32\""}
+attrs = ">=19.2.0"
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
+iniconfig = "*"
 packaging = "*"
-pluggy = ">=0.12,<1.0"
-py = ">=1.5.0"
-wcwidth = "*"
-
-[package.dependencies.importlib-metadata]
-python = "<3.8"
-version = ">=0.12"
+pluggy = ">=0.12,<2.0"
+py = ">=1.8.2"
+toml = "*"
 
 [package.extras]
-checkqa-mypy = ["mypy (v0.761)"]
 testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xmlschema"]
 
 [[package]]
-category = "dev"
-description = "Pytest support for asyncio."
 name = "pytest-asyncio"
+version = "0.16.0"
+description = "Pytest support for asyncio."
+category = "dev"
 optional = false
-python-versions = ">= 3.5"
-version = "0.12.0"
+python-versions = ">= 3.6"
 
 [package.dependencies]
 pytest = ">=5.4.0"
 
 [package.extras]
-testing = ["async_generator (>=1.3)", "coverage", "hypothesis (>=5.7.1)"]
+testing = ["coverage", "hypothesis (>=5.7.1)"]
 
 [[package]]
-category = "dev"
-description = "A ``pytest`` fixture for benchmarking code. It will group the tests into rounds that are calibrated to the chosen timer. See calibration_ and FAQ_."
 name = "pytest-benchmark"
+version = "3.4.1"
+description = "A ``pytest`` fixture for benchmarking code. It will group the tests into rounds that are calibrated to the chosen timer."
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "3.2.3"
 
 [package.dependencies]
 py-cpuinfo = "*"
@@ -444,100 +497,99 @@ elasticsearch = ["elasticsearch"]
 histogram = ["pygal", "pygaljs"]
 
 [[package]]
-category = "dev"
-description = "Pytest plugin for measuring coverage."
 name = "pytest-cov"
+version = "3.0.0"
+description = "Pytest plugin for measuring coverage."
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.8.1"
+python-versions = ">=3.6"
 
 [package.dependencies]
-coverage = ">=4.4"
-pytest = ">=3.6"
+coverage = {version = ">=5.2.1", extras = ["toml"]}
+pytest = ">=4.6"
 
 [package.extras]
-testing = ["fields", "hunter", "process-tests (2.0.2)", "six", "virtualenv"]
+testing = ["fields", "hunter", "process-tests", "six", "pytest-xdist", "virtualenv"]
 
 [[package]]
-category = "dev"
-description = "Describe-style plugin for pytest"
 name = "pytest-describe"
+version = "2.0.1"
+description = "Describe-style plugin for pytest"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "1.0.0"
 
 [package.dependencies]
-pytest = ">=2.6.0"
+pytest = ">=4.0.0"
 
 [[package]]
-category = "dev"
-description = "World timezone definitions, modern and historical"
 name = "pytz"
+version = "2021.3"
+description = "World timezone definitions, modern and historical"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "2020.1"
 
 [[package]]
-category = "dev"
-description = "Alternative regular expression module, to replace re."
 name = "regex"
+version = "2021.11.10"
+description = "Alternative regular expression module, to replace re."
+category = "dev"
 optional = false
 python-versions = "*"
-version = "2020.5.14"
 
 [[package]]
-category = "dev"
-description = "Python HTTP for Humans."
 name = "requests"
+version = "2.26.0"
+description = "Python HTTP for Humans."
+category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "2.23.0"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*"
 
 [package.dependencies]
 certifi = ">=2017.4.17"
-chardet = ">=3.0.2,<4"
-idna = ">=2.5,<3"
-urllib3 = ">=1.21.1,<1.25.0 || >1.25.0,<1.25.1 || >1.25.1,<1.26"
+charset-normalizer = {version = ">=2.0.0,<2.1.0", markers = "python_version >= \"3\""}
+idna = {version = ">=2.5,<4", markers = "python_version >= \"3\""}
+urllib3 = ">=1.21.1,<1.27"
 
 [package.extras]
-security = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)"]
-socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7)", "win-inet-pton"]
+socks = ["PySocks (>=1.5.6,!=1.5.7)", "win-inet-pton"]
+use_chardet_on_py3 = ["chardet (>=3.0.2,<5)"]
 
 [[package]]
-category = "dev"
-description = "Python 2 and 3 compatibility utilities"
 name = "six"
+version = "1.16.0"
+description = "Python 2 and 3 compatibility utilities"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
-version = "1.14.0"
 
 [[package]]
-category = "dev"
-description = "This package provides 26 stemmers for 25 languages generated from Snowball algorithms."
 name = "snowballstemmer"
+version = "2.2.0"
+description = "This package provides 29 stemmers for 28 languages generated from Snowball algorithms."
+category = "dev"
 optional = false
 python-versions = "*"
-version = "2.0.0"
 
 [[package]]
-category = "dev"
-description = "Python documentation generator"
 name = "sphinx"
+version = "2.4.5"
+description = "Python documentation generator"
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "2.4.4"
 
 [package.dependencies]
-Jinja2 = ">=2.3"
-Pygments = ">=2.0"
 alabaster = ">=0.7,<0.8"
 babel = ">=1.3,<2.0 || >2.0"
-colorama = ">=0.3.5"
-docutils = ">=0.12"
+colorama = {version = ">=0.3.5", markers = "sys_platform == \"win32\""}
+docutils = ">=0.12,<0.18"
 imagesize = "*"
+Jinja2 = ">=2.3"
 packaging = "*"
+Pygments = ">=2.0"
 requests = ">=2.5.0"
-setuptools = "*"
 snowballstemmer = ">=1.1"
 sphinxcontrib-applehelp = "*"
 sphinxcontrib-devhelp = "*"
@@ -551,200 +603,195 @@ docs = ["sphinxcontrib-websupport"]
 test = ["pytest (<5.3.3)", "pytest-cov", "html5lib", "flake8 (>=3.5.0)", "flake8-import-order", "mypy (>=0.761)", "docutils-stubs"]
 
 [[package]]
-category = "dev"
-description = "Read the Docs theme for Sphinx"
 name = "sphinx-rtd-theme"
+version = "0.5.2"
+description = "Read the Docs theme for Sphinx"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "0.4.3"
 
 [package.dependencies]
+docutils = "<0.17"
 sphinx = "*"
 
+[package.extras]
+dev = ["transifex-client", "sphinxcontrib-httpdomain", "bump2version"]
+
 [[package]]
-category = "dev"
-description = "sphinxcontrib-applehelp is a sphinx extension which outputs Apple help books"
 name = "sphinxcontrib-applehelp"
+version = "1.0.2"
+description = "sphinxcontrib-applehelp is a sphinx extension which outputs Apple help books"
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "1.0.2"
 
 [package.extras]
 lint = ["flake8", "mypy", "docutils-stubs"]
 test = ["pytest"]
 
 [[package]]
-category = "dev"
-description = "sphinxcontrib-devhelp is a sphinx extension which outputs Devhelp document."
 name = "sphinxcontrib-devhelp"
+version = "1.0.2"
+description = "sphinxcontrib-devhelp is a sphinx extension which outputs Devhelp document."
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "1.0.2"
 
 [package.extras]
 lint = ["flake8", "mypy", "docutils-stubs"]
 test = ["pytest"]
 
 [[package]]
-category = "dev"
-description = "sphinxcontrib-htmlhelp is a sphinx extension which renders HTML help files"
 name = "sphinxcontrib-htmlhelp"
+version = "2.0.0"
+description = "sphinxcontrib-htmlhelp is a sphinx extension which renders HTML help files"
+category = "dev"
 optional = false
-python-versions = ">=3.5"
-version = "1.0.3"
+python-versions = ">=3.6"
 
 [package.extras]
 lint = ["flake8", "mypy", "docutils-stubs"]
 test = ["pytest", "html5lib"]
 
 [[package]]
-category = "dev"
-description = "A sphinx extension which renders display math in HTML via JavaScript"
 name = "sphinxcontrib-jsmath"
+version = "1.0.1"
+description = "A sphinx extension which renders display math in HTML via JavaScript"
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "1.0.1"
 
 [package.extras]
 test = ["pytest", "flake8", "mypy"]
 
 [[package]]
-category = "dev"
-description = "sphinxcontrib-qthelp is a sphinx extension which outputs QtHelp document."
 name = "sphinxcontrib-qthelp"
+version = "1.0.3"
+description = "sphinxcontrib-qthelp is a sphinx extension which outputs QtHelp document."
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "1.0.3"
 
 [package.extras]
 lint = ["flake8", "mypy", "docutils-stubs"]
 test = ["pytest"]
 
 [[package]]
-category = "dev"
-description = "sphinxcontrib-serializinghtml is a sphinx extension which outputs \"serialized\" HTML files (json and pickle)."
 name = "sphinxcontrib-serializinghtml"
+version = "1.1.5"
+description = "sphinxcontrib-serializinghtml is a sphinx extension which outputs \"serialized\" HTML files (json and pickle)."
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "1.1.4"
 
 [package.extras]
 lint = ["flake8", "mypy", "docutils-stubs"]
 test = ["pytest"]
 
 [[package]]
-category = "dev"
-description = "Python Library for Tom's Obvious, Minimal Language"
 name = "toml"
+version = "0.10.2"
+description = "Python Library for Tom's Obvious, Minimal Language"
+category = "dev"
 optional = false
-python-versions = "*"
-version = "0.10.1"
+python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
+name = "tomli"
+version = "1.2.3"
+description = "A lil' TOML parser"
 category = "dev"
-description = "tox is a generic virtualenv management and test command line tool"
+optional = false
+python-versions = ">=3.6"
+
+[[package]]
 name = "tox"
+version = "3.24.5"
+description = "tox is a generic virtualenv management and test command line tool"
+category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-version = "3.15.0"
 
 [package.dependencies]
-colorama = ">=0.4.1"
-filelock = ">=3.0.0,<4"
+colorama = {version = ">=0.4.1", markers = "platform_system == \"Windows\""}
+filelock = ">=3.0.0"
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
 packaging = ">=14"
-pluggy = ">=0.12.0,<1"
-py = ">=1.4.17,<2"
-six = ">=1.14.0,<2"
+pluggy = ">=0.12.0"
+py = ">=1.4.17"
+six = ">=1.14.0"
 toml = ">=0.9.4"
 virtualenv = ">=16.0.0,<20.0.0 || >20.0.0,<20.0.1 || >20.0.1,<20.0.2 || >20.0.2,<20.0.3 || >20.0.3,<20.0.4 || >20.0.4,<20.0.5 || >20.0.5,<20.0.6 || >20.0.6,<20.0.7 || >20.0.7"
 
-[package.dependencies.importlib-metadata]
-python = "<3.8"
-version = ">=0.12,<2"
-
 [package.extras]
-docs = ["sphinx (>=2.0.0,<3)", "towncrier (>=18.5.0)", "pygments-github-lexers (>=0.0.5)", "sphinxcontrib-autoprogram (>=0.1.5)"]
-testing = ["freezegun (>=0.3.11,<1)", "pathlib2 (>=2.3.3,<3)", "pytest (>=4.0.0,<6)", "pytest-cov (>=2.5.1,<3)", "pytest-mock (>=1.10.0,<2)", "pytest-xdist (>=1.22.2,<2)", "pytest-randomly (>=1.0.0,<4)", "flaky (>=3.4.0,<4)", "psutil (>=5.6.1,<6)"]
+docs = ["pygments-github-lexers (>=0.0.5)", "sphinx (>=2.0.0)", "sphinxcontrib-autoprogram (>=0.1.5)", "towncrier (>=18.5.0)"]
+testing = ["flaky (>=3.4.0)", "freezegun (>=0.3.11)", "pytest (>=4.0.0)", "pytest-cov (>=2.5.1)", "pytest-mock (>=1.10.0)", "pytest-randomly (>=1.0.0)", "psutil (>=5.6.1)", "pathlib2 (>=2.3.3)"]
 
 [[package]]
-category = "dev"
-description = "a fork of Python 2 and 3 ast modules with type comment support"
 name = "typed-ast"
+version = "1.5.1"
+description = "a fork of Python 2 and 3 ast modules with type comment support"
+category = "dev"
 optional = false
-python-versions = "*"
-version = "1.4.1"
+python-versions = ">=3.6"
 
 [[package]]
-category = "dev"
-description = "Backported and Experimental Type Hints for Python 3.5+"
 name = "typing-extensions"
+version = "4.0.1"
+description = "Backported and Experimental Type Hints for Python 3.6+"
+category = "dev"
 optional = false
-python-versions = "*"
-version = "3.7.4.2"
+python-versions = ">=3.6"
 
 [[package]]
-category = "dev"
-description = "HTTP library with thread-safe connection pooling, file post, and more."
 name = "urllib3"
+version = "1.26.7"
+description = "HTTP library with thread-safe connection pooling, file post, and more."
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
-version = "1.25.9"
 
 [package.extras]
 brotli = ["brotlipy (>=0.6.0)"]
-secure = ["certifi", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "pyOpenSSL (>=0.14)", "ipaddress"]
-socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7,<2.0)"]
+secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "certifi", "ipaddress"]
+socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
 [[package]]
-category = "dev"
-description = "Virtual Python Environment builder"
 name = "virtualenv"
+version = "20.11.2"
+description = "Virtual Python Environment builder"
+category = "dev"
 optional = false
-python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "20.0.20"
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
 
 [package.dependencies]
-appdirs = ">=1.4.3,<2"
-distlib = ">=0.3.0,<1"
-filelock = ">=3.0.0,<4"
+distlib = ">=0.3.1,<1"
+filelock = ">=3.2,<4"
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
+importlib-resources = {version = ">=1.0", markers = "python_version < \"3.7\""}
+platformdirs = ">=2,<3"
 six = ">=1.9.0,<2"
 
-[package.dependencies.importlib-metadata]
-python = "<3.8"
-version = ">=0.12,<2"
-
-[package.dependencies.importlib-resources]
-python = "<3.7"
-version = ">=1.0,<2"
-
 [package.extras]
-docs = ["sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sphinx-rtd-theme (>=0.4.3)", "towncrier (>=19.9.0rc1)", "proselint (>=0.10.2)"]
-testing = ["pytest (>=4)", "coverage (>=5)", "coverage-enable-subprocess (>=1)", "pytest-xdist (>=1.31.0)", "pytest-mock (>=2)", "pytest-env (>=0.6.2)", "pytest-randomly (>=1)", "pytest-timeout", "packaging (>=20.0)", "xonsh (>=0.9.16)"]
+docs = ["proselint (>=0.10.2)", "sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sphinx-rtd-theme (>=0.4.3)", "towncrier (>=21.3)"]
+testing = ["coverage (>=4)", "coverage-enable-subprocess (>=1)", "flaky (>=3)", "pytest (>=4)", "pytest-env (>=0.6.2)", "pytest-freezegun (>=0.4.1)", "pytest-mock (>=2)", "pytest-randomly (>=1)", "pytest-timeout (>=1)", "packaging (>=20.0)"]
 
 [[package]]
-category = "dev"
-description = "Measures number of Terminal column cells of wide-character codes"
-name = "wcwidth"
-optional = false
-python-versions = "*"
-version = "0.1.9"
-
-[[package]]
-category = "dev"
-description = "Backport of pathlib-compatible object wrapper for zip files"
-marker = "python_version < \"3.8\""
 name = "zipp"
+version = "3.6.0"
+description = "Backport of pathlib-compatible object wrapper for zip files"
+category = "dev"
 optional = false
 python-versions = ">=3.6"
-version = "3.1.0"
 
 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
-testing = ["jaraco.itertools", "func-timeout"]
+docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
+testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "jaraco.itertools", "func-timeout", "pytest-black (>=0.3.7)", "pytest-mypy"]
 
 [metadata]
-content-hash = "21a378e111113ed850fdfd7eb2300f3f1cf8b6e364942c1e67c4b18232eb7f6e"
+lock-version = "1.1"
 python-versions = "^3.6"
+content-hash = "c2389afcd078b045036109248d842643e90ad13e9930ced87c71b6c0dced239c"
 
 [metadata.files]
 alabaster = [
@@ -760,271 +807,339 @@ atomicwrites = [
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+    {file = "attrs-21.3.0-py2.py3-none-any.whl", hash = "sha256:8f7335278dedd26b58c38e006338242cc0977f06d51579b2b8b87b9b33bff66c"},
+    {file = "attrs-21.3.0.tar.gz", hash = "sha256:50f3c9b216dc9021042f71b392859a773b904ce1a029077f58f6598272432045"},
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+    {file = "typing_extensions-4.0.1.tar.gz", hash = "sha256:4ca091dea149f945ec56afb48dae714f21e8692ef22a395223bcd328961b6a0e"},
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+    {file = "urllib3-1.26.7.tar.gz", hash = "sha256:4987c65554f7a2dbf30c18fd48778ef124af6fab771a377103da0585e2336ece"},
 ]
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+    {file = "zipp-3.6.0-py3-none-any.whl", hash = "sha256:9fe5ea21568a0a70e50f273397638d39b03353731e6cbbb3fd8502a33fec40bc"},
+    {file = "zipp-3.6.0.tar.gz", hash = "sha256:71c644c5369f4a6e07636f0aa966270449561fcea2e3d6747b8d23efaa9d7832"},
 ]
diff --git a/pyproject.toml b/pyproject.toml
index 71bee6fa..f6849e50 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,9 @@ classifiers = [
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.6",
     "Programming Language :: Python :: 3.7",
-    "Programming Language :: Python :: 3.8"
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
 ]
 packages = [
     { include = "graphql", from = "src" },
@@ -32,23 +34,26 @@ packages = [
 python = "^3.6"
 
 [tool.poetry.dev-dependencies]
-pytest = "^5.4"
-pytest-asyncio = ">=0.12,<1"
-pytest-benchmark = "^3.2"
-pytest-cov = "^2.8"
-pytest-describe = "^1.0"
-black = "19.10b0"
-flake8 = "^3.7"
-mypy = "0.770"
+pytest = "^6.2"
+pytest-asyncio = ">=0.16,<1"
+pytest-benchmark = "^3.4"
+pytest-cov = "^3.0"
+pytest-describe = "^2.0"
+black = [
+    {version = "21.12b0", python = ">=3.6.2"},
+    {version = "20.8b1", python = "<3.6.2"}
+]
+flake8 = "^4.0"
+mypy = "0.930"
 codecov = "^2"
 sphinx = "^2.4"
 sphinx_rtd_theme = ">=0.4,<1"
 check-manifest = "0.40"
 bump2version = ">=1.0,<2"
-tox = "^3.15"
+tox = "^3.24"
 
 [tool.black]
-target-version = ['py36', 'py37', 'py38']
+target-version = ['py36', 'py37', 'py38', 'py39', 'py310']
 
 [build-system]
 requires = ["poetry>=1,<2"]
diff --git a/setup.py b/setup.py
index ed1117e9..4c15da3e 100644
--- a/setup.py
+++ b/setup.py
@@ -25,9 +25,12 @@
         "Topic :: Software Development :: Libraries",
         "License :: OSI Approved :: MIT License",
         "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3 :: Only",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
     ],
     install_requires=[],
     python_requires=">=3.6,<4",
diff --git a/src/graphql/execution/execute.py b/src/graphql/execution/execute.py
index e1d2da03..520ed9dd 100644
--- a/src/graphql/execution/execute.py
+++ b/src/graphql/execution/execute.py
@@ -393,9 +393,7 @@ async def await_and_set_result(results, response_name, result):
                     return awaited_results
 
                 # noinspection PyTypeChecker
-                results = await_and_set_result(
-                    cast(Awaitable, results), response_name, result
-                )
+                results = await_and_set_result(results, response_name, result)
             elif isawaitable(result):
                 # noinspection PyShadowingNames
                 async def set_result(results, response_name, result):
@@ -881,7 +879,7 @@ async def await_complete_object_value():
                     result,
                 )
                 if isawaitable(value):
-                    return await value  # type: ignore
+                    return await value
                 return value
 
             return await_complete_object_value()
@@ -1116,7 +1114,7 @@ def default_type_resolver(
             is_type_of_result = type_.is_type_of(value, info)
 
             if isawaitable(is_type_of_result):
-                append_awaitable_results(cast(Awaitable, is_type_of_result))
+                append_awaitable_results(is_type_of_result)
                 append_awaitable_types(type_)
             elif is_type_of_result:
                 return type_
diff --git a/src/graphql/language/visitor.py b/src/graphql/language/visitor.py
index 86eec01d..9ee9263e 100644
--- a/src/graphql/language/visitor.py
+++ b/src/graphql/language/visitor.py
@@ -174,7 +174,7 @@ def __init_subclass__(cls):
                         raise AttributeError(f"Invalid AST node kind: {kind}")
 
     @classmethod
-    def get_visit_fn(cls, kind, is_leaving=False) -> Callable:
+    def get_visit_fn(cls, kind, is_leaving=False) -> Optional[Callable]:
         """Get the visit function for the given node kind and direction."""
         method = "leave" if is_leaving else "enter"
         visit_fn = getattr(cls, f"{method}_{kind}", None)
diff --git a/src/graphql/pyutils/event_emitter.py b/src/graphql/pyutils/event_emitter.py
index 4d0a07b0..d91d8f8b 100644
--- a/src/graphql/pyutils/event_emitter.py
+++ b/src/graphql/pyutils/event_emitter.py
@@ -5,6 +5,11 @@
 
 from collections import defaultdict
 
+try:
+    from asyncio import run
+except ImportError:  # Python < 3.7
+    run = None  # type: ignore
+
 __all__ = ["EventEmitter", "EventEmitterAsyncIterator"]
 
 
@@ -44,7 +49,10 @@ class EventEmitterAsyncIterator:
     """
 
     def __init__(self, event_emitter: EventEmitter, event_name: str) -> None:
-        self.queue: Queue = Queue(loop=cast(AbstractEventLoop, event_emitter.loop))
+        if run:
+            self.queue: Queue = Queue()
+        else:  # Python < 3.7
+            self.queue = Queue(loop=cast(AbstractEventLoop, event_emitter.loop))
         event_emitter.add_listener(event_name, self.queue.put)
         self.remove_listener = lambda: event_emitter.remove_listener(
             event_name, self.queue.put
diff --git a/src/graphql/pyutils/suggestion_list.py b/src/graphql/pyutils/suggestion_list.py
index 16c55c2f..94525362 100644
--- a/src/graphql/pyutils/suggestion_list.py
+++ b/src/graphql/pyutils/suggestion_list.py
@@ -18,7 +18,7 @@ def suggestion_list(input_: str, options: Collection[str]) -> List[str]:
         if distance <= threshold:
             options_by_distance[option] = distance
 
-    return sorted(options_by_distance, key=options_by_distance.get)
+    return sorted(options_by_distance, key=options_by_distance.get)  # type: ignore
 
 
 def lexical_distance(a_str: str, b_str: str) -> int:
diff --git a/src/graphql/subscription/map_async_iterator.py b/src/graphql/subscription/map_async_iterator.py
index adf16166..be6304ff 100644
--- a/src/graphql/subscription/map_async_iterator.py
+++ b/src/graphql/subscription/map_async_iterator.py
@@ -1,4 +1,4 @@
-from asyncio import Event, ensure_future, Future, wait
+from asyncio import Event, ensure_future, Task, wait
 from concurrent.futures import FIRST_COMPLETED
 from inspect import isasyncgen, isawaitable
 from typing import AsyncIterable, Callable, Set
@@ -42,7 +42,7 @@ async def __anext__(self):
             aclose = ensure_future(self._close_event.wait())
             anext = ensure_future(self.iterator.__anext__())
 
-            pending: Set[Future] = (
+            pending: Set[Task] = (
                 await wait([aclose, anext], return_when=FIRST_COMPLETED)
             )[1]
             for task in pending:
diff --git a/src/graphql/subscription/subscribe.py b/src/graphql/subscription/subscribe.py
index 40b014ec..8362ded9 100644
--- a/src/graphql/subscription/subscribe.py
+++ b/src/graphql/subscription/subscribe.py
@@ -1,5 +1,5 @@
 from inspect import isawaitable
-from typing import Any, AsyncIterable, AsyncIterator, Awaitable, Dict, Union, cast
+from typing import Any, AsyncIterable, AsyncIterator, Dict, Union
 
 from ..error import GraphQLError, located_error
 from ..execution.execute import (
@@ -81,7 +81,7 @@ async def map_source_to_response(payload) -> ExecutionResult:
             operation_name,
             field_resolver,
         )
-        return await result if isawaitable(result) else result  # type: ignore
+        return await result if isawaitable(result) else result
 
     return MapAsyncIterator(result_or_stream, map_source_to_response)
 
@@ -162,7 +162,7 @@ async def create_source_event_stream(
     result = context.resolve_field_value_or_error(
         field_def, field_nodes, resolve_fn, root_value, info
     )
-    event_stream = await cast(Awaitable, result) if isawaitable(result) else result
+    event_stream = await result if isawaitable(result) else result
     # If `event_stream` is an Error, rethrow a located error.
     if isinstance(event_stream, Exception):
         raise located_error(event_stream, field_nodes, path.as_list())
diff --git a/src/graphql/validation/rules/possible_type_extensions.py b/src/graphql/validation/rules/possible_type_extensions.py
index a7c4c847..7bc89d5d 100644
--- a/src/graphql/validation/rules/possible_type_extensions.py
+++ b/src/graphql/validation/rules/possible_type_extensions.py
@@ -34,7 +34,7 @@ def extending_different_type_kind_message(type_name: str, kind: str) -> str:
 class PossibleTypeExtensionsRule(SDLValidationRule):
     """Possible type extension
 
-     A type extension is only valid if the type is defined and has the same kind.
+    A type extension is only valid if the type is defined and has the same kind.
     """
 
     def __init__(self, context: SDLValidationContext) -> None:
diff --git a/src/graphql/validation/rules/unique_directives_per_location.py b/src/graphql/validation/rules/unique_directives_per_location.py
index 8b170c7a..26f0e822 100644
--- a/src/graphql/validation/rules/unique_directives_per_location.py
+++ b/src/graphql/validation/rules/unique_directives_per_location.py
@@ -40,7 +40,7 @@ def __init__(self, context: Union[ValidationContext, SDLValidationContext]) -> N
     # Many different AST nodes may contain directives. Rather than listing them all,
     # just listen for entering any node, and check to see if it defines any directives.
     def enter(self, node: Node, *_args):
-        directives: List[DirectiveNode] = getattr(node, "directives", None)
+        directives = cast(List[DirectiveNode], getattr(node, "directives", None))
         if directives:
             known_directives: Dict[str, DirectiveNode] = {}
             for directive in directives:
diff --git a/tests/execution/test_sync.py b/tests/execution/test_sync.py
index 533c85b4..f16468f1 100644
--- a/tests/execution/test_sync.py
+++ b/tests/execution/test_sync.py
@@ -1,5 +1,4 @@
 from inspect import isawaitable
-from typing import Awaitable, cast
 
 from pytest import mark, raises  # type: ignore
 
@@ -56,7 +55,6 @@ async def returns_a_promise_if_any_field_is_asynchronous():
         doc = "query Example { syncField, asyncField }"
         result = execute(schema, parse(doc), "rootValue")
         assert isawaitable(result)
-        result = cast(Awaitable, result)
         assert await result == (
             {"syncField": "rootValue", "asyncField": "rootValue"},
             None,
diff --git a/tests/test_docs.py b/tests/test_docs.py
index 5b5d3b6a..c313a047 100644
--- a/tests/test_docs.py
+++ b/tests/test_docs.py
@@ -134,11 +134,17 @@ def executing_queries(capsys):
 
         async_query = queries.pop(0)
         assert "asyncio" in async_query and "graphql_sync" not in async_query
-        exec(async_query, scope)
-        out, err = capsys.readouterr()
-        assert not err
-        assert "R2-D2" in out
-        assert out == expected_result(queries)
+        assert "asyncio.run" in async_query
+        try:  # pragma: no cover
+            from asyncio import run  # noqa: F401
+        except ImportError:  # Python < 3.7
+            assert "ExecutionResult" in expected_result(queries)
+        else:  # pragma: no cover
+            exec(async_query, scope)
+            out, err = capsys.readouterr()
+            assert not err
+            assert "R2-D2" in out
+            assert out == expected_result(queries)
 
         sync_query = queries.pop(0)
         assert "graphql_sync" in sync_query and "asyncio" not in sync_query
diff --git a/tests/test_user_registry.py b/tests/test_user_registry.py
index de4a8ed4..bdd94db8 100644
--- a/tests/test_user_registry.py
+++ b/tests/test_user_registry.py
@@ -8,6 +8,11 @@
 from enum import Enum
 from typing import Any, Dict, List, NamedTuple, Optional
 
+try:
+    from asyncio import create_task
+except ImportError:  # Python < 3.7
+    create_task = None  # type: ignore
+
 from pytest import fixture, mark  # type: ignore
 
 from graphql import (
@@ -51,7 +56,7 @@ class MutationEnum(Enum):
 
 
 class UserRegistry:
-    """"Simulation of a user registry with asynchronous database backend access."""
+    """ "Simulation of a user registry with asynchronous database backend access."""
 
     def __init__(self, **users) -> None:
         self._registry: Dict[str, User] = users
@@ -506,9 +511,11 @@ async def receive_all():
                 if len(received_all) == 6:
                     break
 
-        done, pending = await wait(
-            [mutate_users(), receive_one(), receive_all()], timeout=1
-        )
+        tasks = [
+            create_task(task()) if create_task else task()
+            for task in (mutate_users, receive_one, receive_all)
+        ]
+        done, pending = await wait(tasks, timeout=1)
         assert not pending
 
         expected_data: List[Dict[str, Any]] = [
diff --git a/tests/utilities/test_ast_from_value.py b/tests/utilities/test_ast_from_value.py
index 54a7d586..09855fbe 100644
--- a/tests/utilities/test_ast_from_value.py
+++ b/tests/utilities/test_ast_from_value.py
@@ -126,7 +126,8 @@ def converts_id_values_to_int_or_string_asts():
 
     def converts_using_serialize_from_a_custom_scalar_type():
         pass_through_scalar = GraphQLScalarType(
-            "PassThroughScalar", serialize=lambda value: value,
+            "PassThroughScalar",
+            serialize=lambda value: value,
         )
 
         assert ast_from_value("value", pass_through_scalar) == StringValueNode(
@@ -134,7 +135,8 @@ def converts_using_serialize_from_a_custom_scalar_type():
         )
 
         return_null_scalar = GraphQLScalarType(
-            "ReturnNullScalar", serialize=lambda value: None,
+            "ReturnNullScalar",
+            serialize=lambda value: None,
         )
 
         assert ast_from_value("value", return_null_scalar) is None
@@ -143,7 +145,8 @@ class SomeClass:
             pass
 
         return_custom_class_scalar = GraphQLScalarType(
-            "ReturnCustomClassScalar", serialize=lambda value: SomeClass(),
+            "ReturnCustomClassScalar",
+            serialize=lambda value: SomeClass(),
         )
 
         with raises(TypeError) as exc_info:
diff --git a/tox.ini b/tox.ini
index 67119a3b..50e7b014 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,27 +1,27 @@
 [tox]
-envlist = py{36,37,38}, black, flake8, mypy, docs, manifest
+envlist = py3{6,7,8,9,10}, black, flake8, mypy, docs, manifest
 isolated_build = true
 
 [testenv:black]
-basepython = python3.7
-deps = black==19.10b0
+basepython = python3.9
+deps = black==21.12b0
 commands  =
-    black src tests setup.py --check
+    black src tests setup.py -t py39 --check
 
 [testenv:flake8]
-basepython = python3.7
-deps = flake8>=3.8,<4
+basepython = python3.9
+deps = flake8>=4,<5
 commands =
     flake8 src tests setup.py
 
 [testenv:mypy]
-basepython = python3.7
-deps = mypy==0.770
+basepython = python3.9
+deps = mypy==0.930
 commands =
     mypy src tests
 
 [testenv:docs]
-basepython = python3.7
+basepython = python3.8
 deps =
     sphinx>=2.4,<3
     sphinx_rtd_theme>=0.4,<1
@@ -29,21 +29,17 @@ commands =
     sphinx-build -b html -nEW docs docs/_build/html
 
 [testenv:manifest]
-basepython = python3.7
+basepython = python3.9
 deps = check-manifest==0.40
 commands =
     check-manifest -v
 
 [testenv]
-whitelist_externals = poetry
-setenv =
-    PYTHONPATH = {toxinidir}
 deps =
-    pytest>=5.4,<5.5
-    pytest-asyncio>=0.12,<1
-    pytest-benchmark>=3.2,<4
-    pytest-cov>=2.8,<3
-    pytest-describe>=1,<2
+    pytest>=6.2,<7
+    pytest-asyncio>=0.16,<1
+    pytest-benchmark>=3.4,<4
+    pytest-cov>=3,<4
+    pytest-describe>=2,<3
 commands =
-    poetry install
-    poetry run pytest tests {posargs}
+    pytest tests {posargs}

From 366058c41fb257c2e40866cabd0ebcb0c4c0227d Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Wed, 29 Dec 2021 14:45:03 +0100
Subject: [PATCH 45/47] Fix typo in test file name

---
 tests/pyutils/{test_suggesion_list.py => test_suggestion_list.py} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename tests/pyutils/{test_suggesion_list.py => test_suggestion_list.py} (100%)

diff --git a/tests/pyutils/test_suggesion_list.py b/tests/pyutils/test_suggestion_list.py
similarity index 100%
rename from tests/pyutils/test_suggesion_list.py
rename to tests/pyutils/test_suggestion_list.py

From 193707d5a9c27cccc9cdda28373da7526a9e2543 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Wed, 29 Dec 2021 14:56:44 +0100
Subject: [PATCH 46/47] Use GitHub Actions instead of Travis CI

---
 .github/workflows/lint.yml    | 25 ++++++++++++++++++++++
 .github/workflows/publish.yml | 29 +++++++++++++++++++++++++
 .github/workflows/test.yml    | 27 +++++++++++++++++++++++
 .travis.yml                   | 40 -----------------------------------
 MANIFEST.in                   |  1 -
 codecov.yml                   | 10 ---------
 pyproject.toml                |  1 -
 tox.ini                       | 18 +++++++++++-----
 8 files changed, 94 insertions(+), 57 deletions(-)
 create mode 100644 .github/workflows/lint.yml
 create mode 100644 .github/workflows/publish.yml
 create mode 100644 .github/workflows/test.yml
 delete mode 100644 .travis.yml
 delete mode 100644 codecov.yml

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 00000000..4e2678d4
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,25 @@
+name: Code quality
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install tox
+
+    - name: Run code quality tests with tox
+      run: tox
+      env:
+        TOXENV: black,flake8,mypy,docs,manifest
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 00000000..7f2b0201
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,29 @@
+name: Publish
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+
+    - name: Build wheel and source tarball
+      run: |
+        pip install wheel
+        python setup.py sdist bdist_wheel
+
+    - name: Publish a Python distribution to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_TOKEN }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 00000000..09278c14
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,27 @@
+name: Tests
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python: ['3.6', '3.7', '3.8', '3.9', '3.10', 'pypy3']
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install tox tox-gh-actions
+
+      - name: Run unit tests with tox
+        run: tox
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index f2eecce6..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,40 +0,0 @@
-language: python
-matrix:
-  include:
-    - name: Code quality tests
-      env: TOXENV=black,flake8,mypy,docs,manifest
-      python: 3.8
-    - name: Unit tests with Python 3.9
-      env: TOXENV=py38
-      python: 3.9
-    - name: Unit tests with Python 3.8
-      env: TOXENV=py38
-      python: 3.8
-    - name: Unit tests with Python 3.7
-      env: TOXENV=py37
-      python: 3.7
-    - name: Unit tests with Python 3.6
-      env: TOXENV=py36
-      python: 3.6
-cache:
-  directories:
-    - "$HOME/.cache/pip"
-    - "$TRAVIS_BUILD_DIR/.tox"
-install:
-  - pip install "poetry>=1,<2"
-  - poetry install
-script:
-  - tox -e $TOXENV -- --cov-report=term-missing --cov=graphql
-after_success:
-  - codecov
-deploy:
-  provider: pypi
-  distributions: sdist bdist_wheel
-  on:
-    branch: js-14.x.x
-    tags: true
-    python: 3.8
-  skip_existing: true
-  user: mvanlonden
-  password:
-    secure: BjKsrn6rww8EEevU2VspVOFqrX/O09Yh8Xbjg+m6/yHmKDsX7kh+U3smgtOXGneKvnu6pLqXJS+gqGDi/u8OJfa8zrYyLlOXMEjPg0kWMl+w+s8E6BtEbOJ1qghS00kqk8xQeMK1YcfJLzztHt4g1VQM0C/y1kMub+Q8nz6KWHifgiSxcud7G/y8TrSYHcm74XWiY0U1zStUfx4z9Zftjr4MRFG9igXXLYCvGYoHOo0Ji4/6Ssgr3lX7GMT7glgBgrv5DmFpCWkVSuHrdyA7x32+O2XU8hLtGGPVoRWFhxc3cQ/QR4VrzCDauZMMOQG3c8dHoXz2T3dgsf9vN6XAB2HiaC1G2E3sI9C44hlUWxl3/5arZ0P4pq1MTRZaX2P6jU+cgyzWyuJ6f3bM2sYo0xOswhG1uP85iVWa2NlJIxmL8NMSoHlDtRLGWxMdqA6Vprn/Jn93AOkywa810ZCuSbgJEHS4ukJYVqE13mmwhL6Ocy9dZDvYGpYro05MlzDUvA8nN5HPuGdXYDRJFMfmBAkMlO0zWd+AtPx3CydFcs2bI5gKmANCfA5fdUot+xWAndMjJB89W0lCgl9b5N9LMxGL//erRbn7PDANB7xNcBrcDaV857lvUJsf2x5P0CE0NOHgEMW7SXZe6rPQZ+9fB+KEhN2RAFG/iIxRlNa+5kM=
diff --git a/MANIFEST.in b/MANIFEST.in
index 3929a8d0..35b6025e 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -9,7 +9,6 @@ include .coveragerc
 include .editorconfig
 include .flake8
 
-include codecov.yml
 include mypy.ini
 include tox.ini
 
diff --git a/codecov.yml b/codecov.yml
deleted file mode 100644
index c393a12b..00000000
--- a/codecov.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-codecov:
-  notify:
-    require_ci_to_pass: yes
-
-comment: no
-coverage:
-  status:
-    project:
-      default:
-        target: auto
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index f6849e50..db207e43 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,6 @@ black = [
 ]
 flake8 = "^4.0"
 mypy = "0.930"
-codecov = "^2"
 sphinx = "^2.4"
 sphinx_rtd_theme = ">=0.4,<1"
 check-manifest = "0.40"
diff --git a/tox.ini b/tox.ini
index 50e7b014..c47d35ad 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,20 +2,28 @@
 envlist = py3{6,7,8,9,10}, black, flake8, mypy, docs, manifest
 isolated_build = true
 
+[gh-actions]
+python =
+    3.6: py36
+    3.7: py37
+    3.8: py38
+    3.9: py39
+    3.10: py310
+
 [testenv:black]
-basepython = python3.9
+basepython = python3.8
 deps = black==21.12b0
 commands  =
-    black src tests setup.py -t py39 --check
+    black src tests setup.py -t py38 --check
 
 [testenv:flake8]
-basepython = python3.9
+basepython = python3.8
 deps = flake8>=4,<5
 commands =
     flake8 src tests setup.py
 
 [testenv:mypy]
-basepython = python3.9
+basepython = python3.8
 deps = mypy==0.930
 commands =
     mypy src tests
@@ -29,7 +37,7 @@ commands =
     sphinx-build -b html -nEW docs docs/_build/html
 
 [testenv:manifest]
-basepython = python3.9
+basepython = python3.8
 deps = check-manifest==0.40
 commands =
     check-manifest -v

From acd613682495aa207b7054e0d8eaa45f82ae3b97 Mon Sep 17 00:00:00 2001
From: Christoph Zwerschke <cito@online.de>
Date: Wed, 29 Dec 2021 15:10:21 +0100
Subject: [PATCH 47/47] Release as version 3.0.6

---
 .bumpversion.cfg       | 2 +-
 README.md              | 2 +-
 docs/conf.py           | 2 +-
 pyproject.toml         | 2 +-
 src/graphql/version.py | 4 ++--
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 23f3cc33..bf8ac5ad 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.0.4
+current_version = 3.0.6
 commit = False
 tag = False
 
diff --git a/README.md b/README.md
index 4fec4b1f..5c0ff64f 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ a query language for APIs created by Facebook.
 [![Python 3 Status](https://pyup.io/repos/github/graphql-python/graphql-core/python-3-shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core/)
 [![Code Style](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
-The current version 3.0.5 of GraphQL-core is up-to-date with GraphQL.js version 14.6.0.
+The current version 3.0.6 of GraphQL-core is up-to-date with GraphQL.js version 14.7.0.
 
 All parts of the API are covered by an extensive test suite of nearly 2000 unit tests.
 
diff --git a/docs/conf.py b/docs/conf.py
index 7b85596e..a16b9375 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -61,7 +61,7 @@
 # The short X.Y version.
 # version = '3.0'
 # The full version, including alpha/beta/rc tags.
-version = release = '3.0.5'
+version = release = '3.0.6'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/pyproject.toml b/pyproject.toml
index db207e43..2287c7d9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graphql-core"
-version = "3.0.5"
+version = "3.0.6"
 description = """
 GraphQL-core is a Python port of GraphQL.js,
  the JavaScript reference implementation for GraphQL."""
diff --git a/src/graphql/version.py b/src/graphql/version.py
index d0217aec..8766e7c7 100644
--- a/src/graphql/version.py
+++ b/src/graphql/version.py
@@ -4,9 +4,9 @@
 __all__ = ["version", "version_info", "version_js", "version_info_js"]
 
 
-version = "3.0.5"
+version = "3.0.6"
 
-version_js = "14.6.0"
+version_js = "14.7.0"
 
 
 _re_version = re.compile(r"(\d+)\.(\d+)\.(\d+)(\D*)(\d*)")