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mypy self check: Use mypy version from requirements file (#5245)

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This commit is contained in:
Sebastian Rittau
2021-04-26 12:51:28 +02:00
committed by GitHub
parent d151d1b8bb
commit 48b060cfa0
2 changed files with 18 additions and 4 deletions
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2
requirements-tests-py3.txt
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@@ -1,3 +1,5 @@
# Use the current mypy version until a version that supports modular
# typeshed is released on PyPI.
git+https://github.com/python/mypy.git@master
typed-ast>=1.0.4
black==20.8b1

20
tests/mypy_self_check.py
View File

@@ -2,17 +2,29 @@
"""Script to run mypy against its own code base."""
import os
import re
import subprocess
import sys
import tempfile
from pathlib import Path
# Use the current mypy version until a version that supports modular
# typeshed is released on PyPI.
MYPY_VERSION = "git+git://github.com/python/mypy"
REQUIREMENTS_FILE = "requirements-tests-py3.txt"
MYPY_REQUIREMENTS_REGEXPS = [r"^mypy[ =>]", r"^git\+.*/mypy.git\W"]
def determine_mypy_version() -> str:
with open(REQUIREMENTS_FILE) as f:
for line in f:
for regexp in MYPY_REQUIREMENTS_REGEXPS:
m = re.match(regexp, line)
if m:
return line.strip()
raise RuntimeError(f"no mypy version found in {REQUIREMENTS_FILE}")
if __name__ == "__main__":
mypy_version = determine_mypy_version()
with tempfile.TemporaryDirectory() as tempdir:
dirpath = Path(tempdir)
subprocess.run(
@@ -21,7 +33,7 @@ if __name__ == "__main__":
)
os.environ["MYPYPATH"] = str(dirpath)
try:
subprocess.run([sys.executable, "-m", "pip", "install", "-U", MYPY_VERSION], check=True)
subprocess.run([sys.executable, "-m", "pip", "install", "-U", mypy_version], check=True)
subprocess.run([sys.executable, "-m", "pip", "install", "-r", dirpath / "test-requirements.txt"], check=True)
subprocess.run(
[