From d9935489f496dac0462966655a3bf7e0a3e6fc9c Mon Sep 17 00:00:00 2001
From: Tres Seaver <tseaver@palladion.com>
Date: Tue, 5 Oct 2021 14:58:28 -0400
Subject: [PATCH] feat: add support for Python 3.10

---
 CONTRIBUTING.rst | 6 ++++--
 noxfile.py       | 2 +-
 owlbot.py        | 6 +++++-
 setup.py         | 1 +
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index bd2d8831..37893012 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -22,7 +22,7 @@ In order to add a feature:
   documentation.
 
 - The feature must work fully on the following CPython versions:
-  3.6, 3.7, 3.8 and 3.9 on both UNIX and Windows.
+  3.6, 3.7, 3.8, 3.9 and 3.10 on both UNIX and Windows.
 
 - The feature must not add unnecessary dependencies (where
   "unnecessary" is of course subjective, but new dependencies should
@@ -72,7 +72,7 @@ We use `nox <https://nox.readthedocs.io/en/latest/>`__ to instrument our tests.
 
 - To run a single unit test::
 
-    $ nox -s unit-3.9 -- -k <name of test>
+    $ nox -s unit-3.10 -- -k <name of test>
 
 
   .. note::
@@ -250,11 +250,13 @@ We support:
 -  `Python 3.7`_
 -  `Python 3.8`_
 -  `Python 3.9`_
+-  `Python 3.10`_
 
 .. _Python 3.6: https://docs.python.org/3.6/
 .. _Python 3.7: https://docs.python.org/3.7/
 .. _Python 3.8: https://docs.python.org/3.8/
 .. _Python 3.9: https://docs.python.org/3.9/
+.. _Python 3.10: https://docs.python.org/3.10/
 
 
 Supported versions can be found in our ``noxfile.py`` `config`_.
diff --git a/noxfile.py b/noxfile.py
index 712619e9..1ca31940 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -29,7 +29,7 @@
 
 DEFAULT_PYTHON_VERSION = "3.8"
 SYSTEM_TEST_PYTHON_VERSIONS = ["3.8"]
-UNIT_TEST_PYTHON_VERSIONS = ["3.6", "3.7", "3.8", "3.9"]
+UNIT_TEST_PYTHON_VERSIONS = ["3.6", "3.7", "3.8", "3.9", "3.10"]
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 
diff --git a/owlbot.py b/owlbot.py
index e590b68d..abbbb99a 100644
--- a/owlbot.py
+++ b/owlbot.py
@@ -54,7 +54,11 @@
 # ----------------------------------------------------------------------------
 # Add templated files
 # ----------------------------------------------------------------------------
-templated_files = common.py_library(microgenerator=True, split_system_tests=True,)
+templated_files = common.py_library(
+    microgenerator=True,
+    split_system_tests=True,
+    unit_test_python_versions=["3.6", "3.7", "3.8", "3.9", "3.10"],
+)
 s.move(
     templated_files,
     excludes=["docs/multiprocessing.rst", ".coveragerc", ".github/CODEOOWNERS"],
diff --git a/setup.py b/setup.py
index 19fe7711..6550cea3 100644
--- a/setup.py
+++ b/setup.py
@@ -89,6 +89,7 @@
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "Operating System :: OS Independent",
         "Topic :: Internet",
         "Topic :: Software Development :: Libraries :: Python Modules",