[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

bin/gen-pycodestyle-plugin

@@ -42,7 +42,7 @@ class Call(NamedTuple):
         return cls(func.__name__, inspect.isgeneratorfunction(func), params)
 
 
-def lines() -> Generator[str, None, None]:
+def lines() -> Generator[str]:
     logical = []
     physical = []
 

example-plugin/src/flake8_example_plugin/__init__.py

@@ -1,4 +1,5 @@
 """Module for an example Flake8 plugin."""
+
 from __future__ import annotations
 
 from .off_by_default import ExampleTwo

example-plugin/src/flake8_example_plugin/off_by_default.py

@@ -1,4 +1,5 @@
 """Our first example plugin."""
+
 from __future__ import annotations
 
 

example-plugin/src/flake8_example_plugin/on_by_default.py

@@ -1,4 +1,5 @@
 """Our first example plugin."""
+
 from __future__ import annotations
 
 

setup.py

@@ -1,4 +1,5 @@
 """Packaging logic for Flake8."""
+
 from __future__ import annotations
 
 import os

src/flake8/__init__.py

@@ -9,6 +9,7 @@
 .. autofunction:: flake8.configure_logging
 
 """
+
 from __future__ import annotations
 
 import logging

src/flake8/__main__.py

@@ -1,4 +1,5 @@
 """Module allowing for ``python -m flake8 ...``."""
+
 from __future__ import annotations
 
 from flake8.main.cli import main

src/flake8/api/__init__.py

@@ -3,4 +3,5 @@
 This is the only submodule in Flake8 with a guaranteed stable API. All other
 submodules are considered internal only and are subject to change.
 """
+
 from __future__ import annotations

src/flake8/api/legacy.py

@@ -3,6 +3,7 @@
 Previously, users would import :func:`get_style_guide` from ``flake8.engine``.
 In 3.0 we no longer have an "engine" module but we maintain the API from it.
 """
+
 from __future__ import annotations
 
 import argparse

src/flake8/checker.py

@@ -1,4 +1,5 @@
 """Checker Manager and Checker classes."""
+
 from __future__ import annotations
 
 import argparse
@@ -53,7 +54,7 @@
 @contextlib.contextmanager
 def _mp_prefork(
     plugins: Checkers, options: argparse.Namespace
-) -> Generator[None, None, None]:
+) -> Generator[None]:
     # we can save significant startup work w/ `fork` multiprocessing
     global _mp_plugins, _mp_options
     _mp_plugins, _mp_options = plugins, options