On Sat, 2008-04-12 at 13:35 -0700, John Poelstra wrote:
I'm just getting started with python. Curious what I need to
change to
properly filter out only strings starting with "200"
script:
#!/usr/bin/python
directories = ['20080412', '20080324', 'blahblah',
'latest-dir',
'rawhide-20080410', 'rawhide-20080411', 'rawhide-20080412' ,
'20080401']
print 'directories == %s' % directories
for directory in directories:
print 'processing directory %s ' % directory
if not directory.startswith('200'):
directories.remove(directory)
print 'removed == %s' % directory
print 'directories == %s' % directories
You can't alter things that you are iterating, the easist fix is:
for directory in directories[:]:
...the others being to create a new list of just what you want, or a
list of what needs to go and then do the .remove() calls on that (these
methods can be worth it, for large lists).
--
James Antill <james(a)fedoraproject.com>
Fedora