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upgrade hooks, pyupgrade pre-commit

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This commit is contained in:
Anthony Sottile 2020-01-08 20:49:09 -08:00
parent 764c765d29
commit 30c1e8289f
91 changed files with 176 additions and 437 deletions
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9
pre_commit/file_lock.py
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@ -1,6 +1,3 @@
from __future__ import absolute_import
from __future__ import unicode_literals
import contextlib
import errno
@ -18,12 +15,12 @@ try: # pragma: no cover (windows)
def _locked(fileno, blocked_cb):
try:
msvcrt.locking(fileno, msvcrt.LK_NBLCK, _region)
except IOError:
except OSError:
blocked_cb()
while True:
try:
msvcrt.locking(fileno, msvcrt.LK_LOCK, _region)
except IOError as e:
except OSError as e:
# Locking violation. Returned when the _LK_LOCK or _LK_RLCK
# flag is specified and the file cannot be locked after 10
# attempts.
@ -48,7 +45,7 @@ except ImportError: # pragma: windows no cover
def _locked(fileno, blocked_cb):
try:
fcntl.flock(fileno, fcntl.LOCK_EX | fcntl.LOCK_NB)
except IOError: # pragma: no cover (tests are single-threaded)
except OSError: # pragma: no cover (tests are single-threaded)
blocked_cb()
fcntl.flock(fileno, fcntl.LOCK_EX)
try: