pylint-dev · Pierre-Sassoulas · Nov 4, 2023 · Oct 30, 2023 · carlio · Oct 30, 2023
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.11"]
-        toxenv: [django_not_installed, flake8, pylint, readme]
+        toxenv: [django_not_installed, ruff, pylint, readme]
 
     steps:
       - uses: actions/checkout@v3

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -10,21 +10,17 @@ repos:
       - id: mixed-line-ending
         args: [--fix=lf]
       - id: debug-statements
-  - repo: https://github.com/PyCQA/flake8
-    rev: 6.1.0
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: "v0.1.4"
     hooks:
-      - id: flake8
-        args: [--max-line-length=120]
+      - id: ruff
+        args: ["--fix"]
+        exclude: "tests/input/"
   - repo: https://github.com/psf/black
     rev: 23.10.1
     hooks:
       - id: black
         args: [--safe, --line-length=120]
-  - repo: https://github.com/PyCQA/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-        args: ["--profile", "black"]
   - repo: https://github.com/pre-commit/mirrors-prettier
     rev: v3.0.3
     hooks:

diff --git a/pylint_django/augmentations/__init__.py b/pylint_django/augmentations/__init__.py
@@ -790,7 +790,8 @@ def pylint_newstyle_classdef_compat(linter, warning_name, augment):
         return
     suppress_message(
         linter,
-        getattr(NewStyleConflictChecker, "visit_classdef"),
+        # pylint: disable-next=no-member
+        NewStyleConflictChecker.visit_classdef,
         warning_name,
         augment,
     )

diff --git a/pylint_django/checkers/django_installed.py b/pylint_django/checkers/django_installed.py
@@ -1,5 +1,3 @@
-from __future__ import absolute_import
-
 from pylint.checkers import BaseChecker
 
 from pylint_django.__pkginfo__ import BASE_ID

diff --git a/pylint_django/checkers/foreign_key_strings.py b/pylint_django/checkers/foreign_key_strings.py
@@ -1,5 +1,3 @@
-from __future__ import absolute_import
-
 import astroid
 from pylint.checkers import BaseChecker
 
@@ -87,7 +85,6 @@ def open(self):
             django.setup()
             from django.apps import apps  # noqa pylint: disable=import-outside-toplevel,unused-import
 
-            # flake8: noqa=F401, F403
         except ImproperlyConfigured:
             # this means that Django wasn't able to configure itself using some defaults
             # provided (likely in a DJANGO_SETTINGS_MODULE environment variable)

diff --git a/pylint_django/plugin.py b/pylint_django/plugin.py
@@ -1,7 +1,6 @@
 """Common Django module."""
 # we want to import the transforms to make sure they get added to the astroid manager,
 # however we don't actually access them directly, so we'll disable the warning
-from pylint_django import transforms  # noqa, pylint: disable=unused-import
 from pylint_django import compat
 from pylint_django.checkers import register_checkers
 

diff --git a/pylint_django/tests/test_func.py b/pylint_django/tests/test_func.py
@@ -54,7 +54,7 @@ def __init__(self, test_file):
         # if hasattr(test_file, 'option_file') and test_file.option_file is None:
         # pylint: disable=super-with-arguments
         # TODO Fix this and the CI (?)
-        super(PylintDjangoLintModuleTest, self).__init__(test_file)
+        super(PylintDjangoLintModuleTest, self).__init__(test_file)  # noqa
         self._linter.load_plugin_modules(["pylint_django"])
         self._linter.load_plugin_configuration()
 

diff --git a/pylint_django/transforms/fields.py b/pylint_django/transforms/fields.py
@@ -46,7 +46,7 @@ def is_model_or_form_field(cls):
     return is_model_field(cls) or is_form_field(cls)
 
 
-def apply_type_shim(cls, _context=None):  # noqa
+def apply_type_shim(cls, _context=None):
     if cls.name in _STR_FIELDS:
         base_nodes = scoped_nodes.builtin_lookup("str")
     elif cls.name in _INT_FIELDS:
@@ -93,7 +93,7 @@ def apply_type_shim(cls, _context=None):  # noqa
     else:
         base_nodes = list(base_nodes[1])
 
-    return iter([cls] + base_nodes)
+    return iter([cls, *base_nodes])
 
 
 def _valid_base_node(node, context):

diff --git a/pyproject.toml b/pyproject.toml
@@ -49,6 +49,7 @@ Django = {version=">=2.2", optional = true}
 tox = "^4.5.1"
 pytest = "^7.3.1"
 pylint = ">=2.13"
+ruff = ">=0.1.1"
 twine = "^4.0.2"
 wheel = "^0.40.0"
 pytest-cov = "^4.0.0"
@@ -82,3 +83,18 @@ disable = [
 ]
 ignore="tests"
 max-line-length = 120
+
+[tool.ruff]
+line-length = 120
+select = [
+    "E",  # pycodestyle
+    "F",  # pyflakes
+    "W",  # pycodestyle
+    "B",  # bugbear
+    "I",  # isort
+    "RUF", # ruff
+    "UP", # pyupgrade
+]
+ignore = [
+    "RUF012", # Mutable class attributes should be annotated with `typing.ClassVar`
+]
diff --git a/tox.ini b/tox.ini
@@ -26,7 +26,7 @@ commands =
     clean: find . -type d -name __pycache__ -delete
     clean: rm -rf build/ .cache/ dist/ .eggs/ pylint_django.egg-info/ .tox/
 deps =
-    flake8: flake8
+    ruff: ruff
     pylint: pylint<3
     pylint: Django
     readme: twine
@@ -50,11 +50,3 @@ allowlist_externals =
     py{37,38,39,310,311}-django{22,30,31,32,40,41,42}: bash
     clean: find
     clean: rm
-
-[flake8]
-max-line-length = 120
-
-
-
-[FORMAT]
-max-line-length=120