Dirk Mueller
9bc92b2de7
* https://flake8.pycqa.org/en/latest/release-notes/6.0.0.html * Require python >= 3.8.1 (See also #1633, #1741). * List available formatters in for --format option in --help (See also #223, #1624). * Improve multiprocessing performance (See also #1723). * Enable multiprocessing on non-fork platforms (See also #1723). * Ensure results are sorted when discovered from files (See also #1670, #1726). OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-flake8?expand=0&rev=84
99 lines
2.6 KiB
Python
99 lines
2.6 KiB
Python
#!/usr/bin/env python3
|
|
from __future__ import annotations
|
|
|
|
import inspect
|
|
import os.path
|
|
from typing import Any
|
|
from typing import Callable
|
|
from typing import Generator
|
|
from typing import NamedTuple
|
|
|
|
import pycodestyle
|
|
|
|
|
|
def _too_long(s: str) -> str:
|
|
if len(s) >= 80:
|
|
return f"{s} # noqa: E501"
|
|
else:
|
|
return s
|
|
|
|
|
|
class Call(NamedTuple):
|
|
name: str
|
|
is_generator: bool
|
|
params: tuple[str, ...]
|
|
|
|
def to_src(self) -> str:
|
|
params_s = ", ".join(self.params)
|
|
if self.is_generator:
|
|
return _too_long(f" yield from _{self.name}({params_s})")
|
|
else:
|
|
lines = (
|
|
_too_long(f" ret = _{self.name}({params_s})"),
|
|
" if ret is not None:",
|
|
" yield ret",
|
|
)
|
|
return "\n".join(lines)
|
|
|
|
@classmethod
|
|
def from_func(cls, func: Callable[..., Any]) -> Call:
|
|
spec = inspect.getfullargspec(func)
|
|
params = tuple(spec.args)
|
|
return cls(func.__name__, inspect.isgeneratorfunction(func), params)
|
|
|
|
|
|
def lines() -> Generator[str, None, None]:
|
|
logical = []
|
|
physical = []
|
|
|
|
logical = [
|
|
Call.from_func(check) for check in pycodestyle._checks["logical_line"]
|
|
]
|
|
physical = [
|
|
Call.from_func(check) for check in pycodestyle._checks["physical_line"]
|
|
]
|
|
assert not pycodestyle._checks["tree"]
|
|
|
|
yield f'"""Generated using ./bin/{os.path.basename(__file__)}."""'
|
|
yield "# fmt: off"
|
|
yield "from __future__ import annotations"
|
|
yield ""
|
|
yield "from typing import Any"
|
|
yield "from typing import Generator"
|
|
yield ""
|
|
imports = sorted(call.name for call in logical + physical)
|
|
for name in imports:
|
|
yield _too_long(f"from pycodestyle import {name} as _{name}")
|
|
yield ""
|
|
yield ""
|
|
|
|
yield "def pycodestyle_logical("
|
|
logical_params = {param for call in logical for param in call.params}
|
|
for param in sorted(logical_params):
|
|
yield f" {param}: Any,"
|
|
yield ") -> Generator[tuple[int, str], None, None]:"
|
|
yield ' """Run pycodestyle logical checks."""'
|
|
for call in sorted(logical):
|
|
yield call.to_src()
|
|
yield ""
|
|
yield ""
|
|
|
|
yield "def pycodestyle_physical("
|
|
physical_params = {param for call in physical for param in call.params}
|
|
for param in sorted(physical_params):
|
|
yield f" {param}: Any,"
|
|
yield ") -> Generator[tuple[int, str], None, None]:"
|
|
yield ' """Run pycodestyle physical checks."""'
|
|
for call in sorted(physical):
|
|
yield call.to_src()
|
|
|
|
|
|
def main() -> int:
|
|
for line in lines():
|
|
print(line)
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
raise SystemExit(main())
|