Laurent Claessens writes:
> > file_list = []
> > for root, _, filenames in os.walk(root_path):
> > for filename in filenames:
> > file_list.append(os.path.join(root, filename))
>
> What does the notation "_" stands for ? Is it a sort of /dev/null ?
>>> x, _, y = 1, "hukairs",
On 17/03/2011 08:58, Laurent Claessens wrote:
file_list = []
for root, _, filenames in os.walk(root_path):
for filename in filenames:
file_list.append(os.path.join(root, filename))
What does the notation "_" stands for ? Is it a sort of /dev/null ?
I know that in the terminal it represents
file_list = []
for root, _, filenames in os.walk(root_path):
for filename in filenames:
file_list.append(os.path.join(root, filename))
What does the notation "_" stands for ? Is it a sort of /dev/null ?
I know that in the terminal it represents the last printed text.
Laurent
On 16.03.2011 22:00, dude wrote:
awesome, that worked. I'm not sure how the magic is working with your
underscores there, but it's doing what I need. thanks.
The underscore is no magic here. It's just a conventional variable
name, saying "I m unused". One could also write:
for root, UNUSE
On Wed, Mar 16, 2011 at 5:00 PM, dude wrote:
> awesome, that worked. I'm not sure how the magic is working with your
> underscores there, but it's doing what I need. thanks.
> --
It's not magic at all. _ is just a variable name. When someone names a
variable _, it's just to let you know that t
awesome, that worked. I'm not sure how the magic is working with your
underscores there, but it's doing what I need. thanks.
--
http://mail.python.org/mailman/listinfo/python-list
On 16.03.2011 20:41, dude wrote:
My goal is create a list of absolute paths for all files in a given
directory (any number of levels deep).
root
dir1
file1
file2
dir2
file3
dir3
-dir4
--file4
file5
So the above woul
Thank you to everyone for your help.
Much appreciated. I now have a better understanding of how glob can be
used and I have a much better understanding of using the more
effective os.walk.
- Jeff
--
http://mail.python.org/mailman/listinfo/python-list
On Jun 5, 4:54 pm, Jeff Nyman <[EMAIL PROTECTED]> wrote:
> The problem is that my code grabs every single directory that is
> under the various city directories when what I really want it to do is
> just grab the directories that are under Sites\ and that's it. I don't
> want it to recurse down int
Jeff Nyman wrote:
Greetings all.
I did some searching on this but I can't seem to find a specific
solution. I have code like this:
=
def walker1(arg, dirname, names):
DC_List.append((dirname,''))
os.path.walk('vcdcflx006\\Flex\\Sites', walker1, 0
Jeff Nyman schrieb:
Greetings all.
I did some searching on this but I can't seem to find a specific
solution. I have code like this:
=
def walker1(arg, dirname, names):
DC_List.append((dirname,''))
os.path.walk('vcdcflx006\\Flex\\Sites', walker1,
Alex Popescu <[EMAIL PROTECTED]> wrote in
news:[EMAIL PROTECTED]:
> Hi all!
>
> I am trying to use the os.path.walk function, but I am getting a weird
> error:
>
> def _walk(dir_name):
> def selector(arg, dirname, fnames):
> print "selector"
>
> os.path.walk(dir_name, selector, None)
>
Alex Popescu <[EMAIL PROTECTED]> wrote in
news:[EMAIL PROTECTED]:
> Hi all!
>
> I am trying to use the os.path.walk function, but I am getting a weird
> error:
>
> def _walk(dir_name):
> def selector(arg, dirname, fnames):
> print "selector"
>
> os.path.walk(dir_name, selector, None)
>
En Mon, 28 May 2007 05:25:18 -0300, Maric Michaud <[EMAIL PROTECTED]>
escribió:
> Gabriel Genellina a écrit :
>> - iterate backwards:
>>
>> for i in range(len(names)-1, -1, -1):
>>fname = names[i]
>>if fname[:1]=='.':
>> names.remove(fname)
>>
>
> This is not about iterating backwar
I'm really sorry, for all that private mails, thunderbird is awfully
stupid dealing with mailing lists folder.
Gabriel Genellina a écrit :
> En Sun, 27 May 2007 22:39:32 -0300, Joe Ardent <[EMAIL PROTECTED]> escribió:
>
>
> - iterate backwards:
>
> for i in range(len(names)-1, -1, -1):
>f
En Sun, 27 May 2007 22:39:32 -0300, Joe Ardent <[EMAIL PROTECTED]> escribió:
> Good day, everybody! From what I can tell from the archives, this is
> everyone's favorite method from the standard lib, and everyone loves
> answering questions about it. Right? :)
Well, in fact, the preferred (and
Joe Ardent wrote:
> Good day, everybody! From what I can tell from the archives, this is
> everyone's favorite method from the standard lib, and everyone loves
> answering questions about it. Right? :)
I don't know what to make of the smiley, so I'll be explicit: use os.walk()
instead of os.pat
> I think if you try this you will find that it doesn't work because
> os.path.walk will try to call the *result* of processDirectory(a,b,c)
> for each directory in the path.
Opps. I missed the "path", so gave an answer for os.walk. Apologies.
The actual answer, then, I guess is that the OP c
Peter Hansen wrote:
Micheal wrote:
If I have os.path.walk(name, processDirectory, None) and processDirectory
needs three arguments how can I ass them because walk only takes 3?
The best answer to this is: if you aren't stuck
using a version of Python prior to 2.4, don't
use os.path.walk but use os.
Micheal wrote:
If I have os.path.walk(name, processDirectory, None) and processDirectory
needs three arguments how can I ass them because walk only takes 3?
The best answer to this is: if you aren't stuck
using a version of Python prior to 2.4, don't
use os.path.walk but use os.walk() instead...
-P
Tony Meyer wrote:
If I have os.path.walk(name, processDirectory, None) and
processDirectory needs three arguments how can I ass them
because walk only takes 3?
Assuming that processDirectory is a function of yours that returns a bool,
then you'd do something like:
os.path.walk(name, processDir
> If I have os.path.walk(name, processDirectory, None) and
> processDirectory needs three arguments how can I ass them
> because walk only takes 3?
Assuming that processDirectory is a function of yours that returns a bool,
then you'd do something like:
os.path.walk(name, processDirectory(a,b,
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