Brian Beck wrote:
> OriginalBrownster wrote:
> > I want to zip all the files within a directory called "temp"
> > and have the zip archive saved in a directory with temp called ziptemp
> >
> > I was trying to read up on how to use the zipfile module python
> > provides, but I cannot seem to find adequate documentation on function
> > itself.
> >
> > Perhaps someone could help me in this task?
>
> Hello,
>
> This isn't completely tested, but perhaps it will help you get started:
>
> from os import listdir, mkdir
> from os.path import join, basename, isfile
> from zipfile import ZipFile
>
> def zip_dir(path, output_path, include_hidden=True):
> files = [join(path, f) for f in listdir(path) if isfile(join(path, f))]
> try:
> mkdir(output_path)
> except OSError, e:
> if e.errno == 17: # Path exists
> pass
> zip_file = ZipFile(join(output_path, 'temp.zip'), 'w')
> for f in files:
> if basename(f).startswith('.') and not include_hidden:
> continue
> print "Adding %s to archive..." % (f,)
> zip_file.write(f)
> zip_file.close()
>
> Use like:
> zip_dir('temp', 'temp/ziptemp')
>
> Note that if you want to add the entire contents of a directory
> (subdirectories, recursively), you should consider using os.walk or
> something similar. This will only add the file contents of the directory.
> I'm not sure if the zipfile module provides any nice ways to write
> directories to the archive, but I'm assuming it just involves writing an
> arcname with a '/' in it (see help(zipfile.ZipFile)).
>
> --
> Brian Beck
> Adventurer of the First Order
To avoid calling os.path.join() twice for each filename when you build
the list of files you could write the list comprehension like so:
[n for n in (join(path, f) for f in listdir(path)) if isfile(n)]
Also, you should use the "symbolic" errors from the errno module rather
than hard-coding a constant:
from errno import EEXIST
...
if e.errno == EEXIST: # Path exists
Finally, if your using a single arg with a string interpolation and you
know it'll never be a tuple you needn't wrap it in a tuple:
print "Adding %s to archive..." % f
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