question about os.path.isdir
P Brian
paul at shiningrose.co.uk
Mon Mar 17 18:03:50 EST 2003
Have you tried joining the base + filename using os.path.join
I can sometimes find strnge things happening with \ when I try straight
string joins. -
e.g.
> for filename in basefilelist:
filePath = os.path.join(base, filename)
> if (os.path.isdir(filePath)):
An non existent path will fail as well as a valid path that is not a file...
cheers
"BearFx" <bearfx at hotmail.com> wrote in message
news:de1ef65d.0303171303.7d6d3ee3 at posting.google.com...
> I am new to python, and am working on a small script to manipulate
> some files. My files are stored on a network directory, mapped as u:
> . This is a netware server, with a unc(for example) of
> \\nw-server\data\sec\users\user1
>
> I used os.listdir("u:\\:) to get a list of files, then iteratered
> through them as below. The problem is os.path.isfile(base + fn) fails
> every time. .isdir works OK. I have tried using both the mapped
> drive, and the unc path.
>
> import os
> base = "u:\\"
> basefilelist = os.listdir(base)
> for filename in basefilelist:
> if (os.path.isdir(base + filename)):
> print "Dir " + filename #this works
> elif (os.path.isfile(base + filename)):
> print "File " + filename #no matter the file i never
> get here
> else:
> print "Unknown " + filename #all files print here
>
> With a little more testing, I foung that every test fails for the
> file, even os.path.exists . However, if I set base to a local
> directory, it works normally.
>
> Any assistance with this problem would be appreciated. I am running
> Windows XP sp 1 with Novell Netware Client 4.83 and Python 2.2
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