[Python-bugs-list] [ python-Bugs-513572 ] isdir behavior getting odder on UNC path
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Fri, 08 Feb 2002 14:05:51 -0800
Bugs item #513572, was opened at 2002-02-05 18:07
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Category: Python Library
Group: Python 2.2
Status: Open
Resolution: None
Priority: 5
Submitted By: Gary Herron (herron)
>Assigned to: Tim Peters (tim_one)
Summary: isdir behavior getting odder on UNC path
Initial Comment:
It's been documented in earlier version of Python on
windows that os.path.isdir returns true on a UNC
directory only if there was an extra backslash at the
end of the argument. In Python2.2 (at least on
windows 2000) it appears that *TWO* extra backslashes
are needed.
Python 2.2 (#28, Dec 21 2001, 12:21:22) [MSC 32 bit
(Intel)] on win32
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more information.
>>>
>>> import os
>>> os.path.isdir('\\trainer\island')
0
>>> os.path.isdir('\\trainer\island\')
0
>>> os.path.isdir('\\trainer\island\\')
1
>>>
In a perfect world, the first call should return 1,
but never has. In older versions of python, the
second returned 1, but no longer.
In limited tests, appending 2 or more backslashes to
the end of any pathname returns the correct answer in
both isfile and isdir.
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>Comment By: Guido van Rossum (gvanrossum)
Date: 2002-02-08 14:05
Message:
Logged In: YES
user_id=6380
Tim, I hate to do this to you, but you're the only person I
trust with researching this. (My laptop is currently off the
net again. :-( )
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