Files
pytorch/mypy_plugins/check_mypy_version.py
Xuehai Pan 135c7db99d Use absolute path path.resolve() -> path.absolute() (#129409)
Changes:

1. Always explicit `.absolute()`: `Path(__file__)` -> `Path(__file__).absolute()`
2. Replace `path.resolve()` with `path.absolute()` if the code is resolving the PyTorch repo root directory.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/129409
Approved by: https://github.com/albanD
2024-12-24 08:33:08 +00:00

42 lines
986 B
Python

import re
import sys
from pathlib import Path
from mypy.plugin import Plugin
def get_correct_mypy_version():
# there's probably a more elegant way to do this
(match,) = re.finditer(
r"mypy==(\d+(?:\.\d+)*)",
(
Path(__file__).absolute().parent.parent
/ ".ci"
/ "docker"
/ "requirements-ci.txt"
).read_text(),
)
(version,) = match.groups()
return version
def plugin(version: str):
correct_version = get_correct_mypy_version()
if version != correct_version:
print(
f"""\
You are using mypy version {version}, which is not supported
in the PyTorch repo. Please switch to mypy version {correct_version}.
For example, if you installed mypy via pip, run this:
pip install mypy=={correct_version}
Or if you installed mypy via conda, run this:
conda install -c conda-forge mypy={correct_version}
""",
file=sys.stderr,
)
return Plugin