Fix Ruff errors

{{cookiecutter.project_slug}}/config/asgi.py

@@ -1,4 +1,3 @@
-# ruff: noqa
 """
 ASGI config for {{ cookiecutter.project_name }} project.
 
@@ -25,12 +24,9 @@ os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.local")
 
 # This application object is used by any ASGI server configured to use this file.
 django_application = get_asgi_application()
-# Apply ASGI middleware here.
-# from helloworld.asgi import HelloWorldApplication
-# application = HelloWorldApplication(application)
 
 # Import websocket application here, so apps from django_application are loaded first
-from config.websocket import websocket_application
+from config.websocket import websocket_application  # noqa: E402
 
 
 async def application(scope, receive, send):

{{cookiecutter.project_slug}}/config/urls.py

@@ -1,4 +1,3 @@
-# ruff: noqa
 from django.conf import settings
 from django.conf.urls.static import static
 from django.contrib import admin
@@ -77,4 +76,7 @@ if settings.DEBUG:
     if "debug_toolbar" in settings.INSTALLED_APPS:
         import debug_toolbar
 
-        urlpatterns = [path("__debug__/", include(debug_toolbar.urls))] + urlpatterns
+        urlpatterns = [
+            path("__debug__/", include(debug_toolbar.urls)),
+            *urlpatterns,
+        ]

{{cookiecutter.project_slug}}/config/wsgi.py

@@ -1,4 +1,3 @@
-# ruff: noqa
 """
 WSGI config for {{ cookiecutter.project_name }} project.
 
@@ -25,16 +24,9 @@ from django.core.wsgi import get_wsgi_application
 # {{ cookiecutter.project_slug }} directory.
 BASE_DIR = Path(__file__).resolve(strict=True).parent.parent
 sys.path.append(str(BASE_DIR / "{{ cookiecutter.project_slug }}"))
-# We defer to a DJANGO_SETTINGS_MODULE already in the environment. This breaks
-# if running multiple sites in the same mod_wsgi process. To fix this, use
-# mod_wsgi daemon mode with each site in its own daemon process, or use
-# os.environ["DJANGO_SETTINGS_MODULE"] = "config.settings.production"
 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.production")
 
 # This application object is used by any WSGI server configured to use this
 # file. This includes Django's development server, if the WSGI_APPLICATION
 # setting points here.
 application = get_wsgi_application()
-# Apply WSGI middleware here.
-# from helloworld.wsgi import HelloWorldApplication
-# application = HelloWorldApplication(application)

{{cookiecutter.project_slug}}/docs/conf.py

@@ -1,4 +1,4 @@
-# ruff: noqa
+# ruff: noqa: ERA001, PTH100
 # Configuration file for the Sphinx documentation builder.
 #
 # This file only contains a selection of the most common options. For a full
@@ -13,9 +13,10 @@
 
 import os
 import sys
+
 import django
 
-if os.getenv("READTHEDOCS", default=False) == "True":
+if os.getenv("READTHEDOCS", default="False") == "True":
     sys.path.insert(0, os.path.abspath(".."))
     os.environ["DJANGO_READ_DOT_ENV_FILE"] = "True"
     os.environ["USE_DOCKER"] = "no"
@@ -32,7 +33,7 @@ django.setup()
 # -- Project information -----------------------------------------------------
 
 project = "{{ cookiecutter.project_name }}"
-copyright = """{% now 'utc', '%Y' %}, {{ cookiecutter.author_name }}"""
+copyright = """{% now 'utc', '%Y' %}, {{ cookiecutter.author_name }}"""  # noqa: A001
 author = "{{ cookiecutter.author_name }}"
 
 

{{cookiecutter.project_slug}}/manage.py

@@ -1,28 +1,22 @@
 #!/usr/bin/env python
-# ruff: noqa
+"""Django's command-line utility for administrative tasks."""
 import os
 import sys
 from pathlib import Path
 
-if __name__ == "__main__":
+
+def main():
+    """Run administrative tasks."""
     os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.local")
 
     try:
         from django.core.management import execute_from_command_line
-    except ImportError:
-        # The above import may fail for some other reason. Ensure that the
-        # issue is really that Django is missing to avoid masking other
-        # exceptions on Python 2.
-        try:
-            import django
-        except ImportError:
-            raise ImportError(
-                "Couldn't import Django. Are you sure it's installed and "
+    except ImportError as exc:
+        raise ImportError(  # noqa: TRY003
+            "Couldn't import Django. Are you sure it's installed and "  # noqa: EM101
             "available on your PYTHONPATH environment variable? Did you "
-                "forget to activate a virtual environment?"
-            )
-
-        raise
+            "forget to activate a virtual environment?",
+        ) from exc
 
     # This allows easy placement of apps within the interior
     # {{ cookiecutter.project_slug }} directory.
@@ -30,3 +24,7 @@ if __name__ == "__main__":
     sys.path.append(str(current_path / "{{ cookiecutter.project_slug }}"))
 
     execute_from_command_line(sys.argv)
+
+
+if __name__ == "__main__":
+    main()

{{cookiecutter.project_slug}}/merge_production_dotenvs_in_dotenv.py

@@ -1,4 +1,3 @@
-# ruff: noqa
 import os
 from collections.abc import Sequence
 from pathlib import Path