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Faster implementation of normcase (using string.lower(

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string.replace(...)) instead of a for loop).

Don't call normcase() in normpath() -- the filesystem just might be
case preserving...
This commit is contained in:
Guido van Rossum 1998-02-19 21:08:36 +00:00
parent 505d80b39d
commit 0d530cedd7
1 changed files with 2 additions and 8 deletions
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10
Lib/dospath.py
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@ -15,13 +15,7 @@ import string
# possibly be added as a new function. # possibly be added as a new function.
def normcase(s): def normcase(s):
res, s = splitdrive(s) return string.lower(string.replace(s, "/", "\\"))
for c in s:
if c in '/\\':
res = res + os.sep
else:
res = res + c
return string.lower(res)
# Return wheter a path is absolute. # Return wheter a path is absolute.
@ -316,7 +310,7 @@ def expandvars(path):
# Also, components of the path are silently truncated to 8+3 notation. # Also, components of the path are silently truncated to 8+3 notation.
def normpath(path): def normpath(path):
path = normcase(path) path = string.replace(path, "/", "\\")
prefix, path = splitdrive(path) prefix, path = splitdrive(path)
while path[:1] == os.sep: while path[:1] == os.sep:
prefix = prefix + os.sep prefix = prefix + os.sep