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Fix join to support multiple arguments.

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(Why isn't this file identical to ntpath.py?)
This commit is contained in:
Guido van Rossum 1997-10-07 14:48:23 +00:00
parent abfdd70665
commit ae590db3ce
1 changed files with 11 additions and 8 deletions
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19
Lib/dospath.py
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@ -35,15 +35,18 @@ def isabs(s):
return s != '' and s[:1] in '/\\' return s != '' and s[:1] in '/\\'
# Join two pathnames. # Join two (or more) paths.
# Ignore the first part if the second part is absolute.
# Insert a '/' unless the first part is empty or already ends in '/'.
def join(a, b): def join(a, *p):
if isabs(b): return b path = a
if a == '' or a[-1:] in '/\\': return a + b for b in p:
# Note: join('x', '') returns 'x/'; is this what we want? if isabs(b):
return a + os.sep + b path = b
elif path == '' or path[-1:] in '/\\':
path = path + b
else:
path = path + os.sep + b
return path
# Split a path in a drive specification (a drive letter followed by a # Split a path in a drive specification (a drive letter followed by a