os.listdir(<file specifications>) doesn't work ??

[Stef Mientki]

hello,

I want to find all files with the extension "*.txt".
From the examples in "Learning Python, Lutz and Asher" and
from the website I see examples where you also may specify a wildcard filegroup.

But when I try this
files = os.listdir('D:\ \akto_yk\\yk_co ntrole\\*.txt')

I get an error message

WindowsError: [Errno 123] The filename, directory name, or volume label syntax is incorrect:
'D:\\akto_yk\\y k_controle\\*.t xt/*.*'

What am I doing wrong ?

thanks,
Stef Mientki

[timw.google]

Re: os.listdir(&lt; file specifications& gt;) doesn't work ??

On May 14, 4:09 pm, Stef Mientki <S.Mientki-nos...@mailbox. kun.nl>
wrote:

hello,
>
I want to find all files with the extension "*.txt".
From the examples in "Learning Python, Lutz and Asher" and
from the website I see examples where you also may specify a wildcard filegroup.
>
But when I try this
files = os.listdir('D:\ \akto_yk\\yk_co ntrole\\*.txt')
>
I get an error message
>
WindowsError: [Errno 123] The filename, directory name, or volume label syntax is incorrect:
'D:\\akto_yk\\y k_controle\\*.t xt/*.*'
>
What am I doing wrong ?
>
thanks,
Stef Mientki

You want the glob module

http://docs.python.org/lib/module-glob.html

import glob
glob.glob('*.tx t')

[Stef Mientki]

Re: os.listdir(&lt; file specifications& gt;) doesn't work ??

timw.google wrote:

On May 14, 4:09 pm, Stef Mientki <S.Mientki-nos...@mailbox. kun.nl>
wrote:

>hello,
>>
>I want to find all files with the extension "*.txt".
> From the examples in "Learning Python, Lutz and Asher" and
>from the website I see examples where you also may specify a wildcard filegroup.
>>
>But when I try this
> files = os.listdir('D:\ \akto_yk\\yk_co ntrole\\*.txt')
>>
>I get an error message
>>
> WindowsError: [Errno 123] The filename, directory name, or volume label syntax is incorrect:
> 'D:\\akto_yk\\y k_controle\\*.t xt/*.*'
>>
>What am I doing wrong ?
>>
>thanks,
>Stef Mientki

>
You want the glob module
>

http://docs.python.org/lib/module-glob.html

>
import glob
glob.glob('*.tx t')

thanks that works !
Still don't know why it's not allowed through listdir ;-)

cheers,
Stef Mientki

[Michel Claveau]

Re: os.listdir(&lt; file specifications& gt;) doesn't work ??

Hi!

You want the glob module

Warning: glob has "unix like behavior"; just a little different with
windows's DIR






--
@-salutations

Michel Claveau

[Gabriel Genellina]

Re: os.listdir(&lt; file specifications& gt;) doesn't work ??

En Mon, 14 May 2007 18:24:23 -0300, Stef Mientki
<S.Mientki-nospam@mailbox. kun.nlescribió:

>> files = os.listdir('D:\ \akto_yk\\yk_co ntrole\\*.txt')
>>>
>>I get an error message
>>>
>> WindowsError: [Errno 123] The filename, directory name, or volume
>>label syntax is incorrect:
>> 'D:\\akto_yk\\y k_controle\\*.t xt/*.*'

Still don't know why it's not allowed through listdir ;-)

Because listir expects a single directory as parameter, not a wildcard
specification.
That is, you could do:
files = os.listdir("D:\ \akto_yk\\yk_co ntrole")
to get ALL the filenames in that directory, and then filter them using
fnmatch. But that's exactly what the glob module does internally.

--
Gabriel Genellina

[Stef Mientki]

Re: os.listdir(&lt; file specifications& gt;) doesn't work ??

Michel Claveau wrote:

Hi!
>
>

>You want the glob module

>
Warning: glob has "unix like behavior"; just a little different with
windows's DIR

Don't know the details of "Unix"
but I thought "unix" was case-sensitive,
and glob.glob doesn't seem to be,
at least not on windows systems ;-)

cheers,
Stef Mientki

[Looney, James B]

RE: os.listdir(&lt; file specifications& gt;) doesn't work ??

The case sensitivity has to do with the OS you're on. So, using glob
from Un*x is case sensitive, but from Windows it isn't.


-----Original Message-----
From: python-list-bounces+james.b .looney=lmco.co m@python.org
[mailto:python-list-bounces+james.b .looney=lmco.co m@python.org] On
Behalf Of Stef Mientki
Sent: Monday, May 14, 2007 3:39 PM
To: python-list@python.org
Subject: Re: os.listdir(<fil e specifications> ) doesn't work ??

Michel Claveau wrote:

Hi!
>
>

>You want the glob module

>
Warning: glob has "unix like behavior"; just a little different with
windows's DIR

Don't know the details of "Unix"
but I thought "unix" was case-sensitive,
and glob.glob doesn't seem to be,
at least not on windows systems ;-)

cheers,
Stef Mientki
--

http://mail.python.org/mailman/listinfo/python-list