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List:       kde-multimedia
Subject:    Re: Python usable in plugins?
From:       Richard Jones <rjones () ekit-inc ! com>
Date:       2002-04-23 3:34:50
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On Mon, 22 Apr 2002 13:06, Richard Jones wrote:
> ps. just to actually have some value in this post, attached is a trivial
> script that re-sorts an XML playlist ;)

Attached script takes into account the additional tag attributes :)


   Richard

["sort_playlist" (text/plain)]

#! /usr/bin/env python
import sys, re, fileinput

print '<!DOCTYPE XMLPlaylist>'
print '<playlist client="noatun" version="1.0" >'

lre = re.compile('(\w+)="(.*?)"')
l = []
for line in fileinput.input():
    m = lre.search(line)
    entry = {}
    while m:
        entry[m.group(1)] = m.group(2)
        m = lre.search(line, m.end())
    if entry.has_key('url'):
        l.append(entry)
l.sort(lambda x,y: cmp(x['url'], y['url']))
for entry in l:
    print ' <item',
    for item in entry.items():
        print '%s="%s"'%item,
    print '/>'

print '</playlist>'

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