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SF bug #453515: filecmp.dircmp case sensitivity bug

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Raymond Hettinger
2003-09-02 05:42:02 +00:00
parent 09c7b6075c
commit eeca37e0b5
2 changed files with 12 additions and 8 deletions
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12
Lib/filecmp.py
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@@ -12,7 +12,7 @@ Functions:
import os
import stat
import warnings
from itertools import ifilter, ifilterfalse
from itertools import ifilter, ifilterfalse, imap, izip
__all__ = ["cmp","dircmp","cmpfiles"]
@@ -135,11 +135,11 @@ class dircmp:
self.right_list.sort()
def phase1(self): # Compute common names
b = dict.fromkeys(self.right_list)
common = dict.fromkeys(ifilter(b.has_key, self.left_list))
self.left_only = list(ifilterfalse(common.has_key, self.left_list))
self.right_only = list(ifilterfalse(common.has_key, self.right_list))
self.common = common.keys()
a = dict(izip(imap(os.path.normcase, self.left_list), self.left_list))
b = dict(izip(imap(os.path.normcase, self.right_list), self.right_list))
self.common = map(a.__getitem__, ifilter(b.has_key, a))
self.left_only = map(a.__getitem__, ifilterfalse(b.has_key, a))
self.right_only = map(b.__getitem__, ifilterfalse(a.has_key, b))
def phase2(self): # Distinguish files, directories, funnies
self.common_dirs = []