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drop python 3.6 support

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python 3.6 reached end of life on 2021-12-23
This commit is contained in:
Anthony Sottile 2022-01-18 17:36:17 -05:00
parent d3bdf1403d
commit 04de6a2e57
111 changed files with 401 additions and 286 deletions
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5
pre_commit/file_lock.py
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@ -1,3 +1,5 @@
from __future__ import annotations
import contextlib
import errno
import sys
@ -20,13 +22,11 @@ if sys.platform == 'win32': # pragma: no cover (windows)
blocked_cb: Callable[[], None],
) -> Generator[None, None, None]:
try:
# TODO: https://github.com/python/typeshed/pull/3607
msvcrt.locking(fileno, msvcrt.LK_NBLCK, _region)
except OSError:
blocked_cb()
while True:
try:
# TODO: https://github.com/python/typeshed/pull/3607
msvcrt.locking(fileno, msvcrt.LK_LOCK, _region)
except OSError as e:
# Locking violation. Returned when the _LK_LOCK or _LK_RLCK
@ -45,7 +45,6 @@ if sys.platform == 'win32': # pragma: no cover (windows)
# The documentation however states:
# "Regions should be locked only briefly and should be unlocked
# before closing a file or exiting the program."
# TODO: https://github.com/python/typeshed/pull/3607
msvcrt.locking(fileno, msvcrt.LK_UNLCK, _region)
else: # pragma: win32 no cover
import fcntl