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Close #15442: Expand the list of default directories ignored by filecmp.dircmp and expose it as a module attribute

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Eli Bendersky 2013-01-12 06:13:32 -08:00
parent 60a0c71031
commit eb2884a875
4 changed files with 32 additions and 12 deletions
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10
Lib/filecmp.py
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@ -13,11 +13,15 @@ import os
import stat
from itertools import filterfalse
__all__ = ["cmp", "dircmp", "cmpfiles"]
__all__ = ['cmp', 'dircmp', 'cmpfiles', 'DEFAULT_IGNORES']
_cache = {}
BUFSIZE = 8*1024
DEFAULT_IGNORES = [
'RCS', 'CVS', 'tags', '.git', '.hg', '.bzr', '_darcs', '__pycache__']
def cmp(f1, f2, shallow=True):
"""Compare two files.
@ -80,7 +84,7 @@ class dircmp:
dircmp(a, b, ignore=None, hide=None)
A and B are directories.
IGNORE is a list of names to ignore,
defaults to ['RCS', 'CVS', 'tags'].
defaults to DEFAULT_IGNORES.
HIDE is a list of names to hide,
defaults to [os.curdir, os.pardir].
@ -116,7 +120,7 @@ class dircmp:
else:
self.hide = hide
if ignore is None:
self.ignore = ['RCS', 'CVS', 'tags'] # Names ignored in comparison
self.ignore = DEFAULT_IGNORES
else:
self.ignore = ignore