Rearrange the books of the Bible in the jumble that the Quaran follows

Qjumble.py

#! /usr/bin/python

"""Jumble the Bible according to Quran ordering ideas: shortest to longest"""

import urllib2,os

def QuranCmp(b,a):
    return cmp(len(a[1]),len(b[1]))

kjvpcefile='kj.txt'
url='http://www.bibleprotector.com/TEXT-PCE-127.txt'
chapters=[]
currentchapter=''
if not os.path.exists(kjvpcefile) or os.path.getsize(kjvpcefile)==0:
    open(kjvpcefile,'w').write(urllib2.urlopen(url).read())
for verse in open(kjvpcefile,'r'):
    chapter,text=verse.split(':',1)
    if chapter!=currentchapter:
        currentchapter=chapter
        verses=[]
        chapters.append( (chapter,verses) )
    verses.append(text)
chapters.sort(QuranCmp)
fd=open('Qjumble.txt','w')
fd.write("The Bible\nBy chapters\nArranged from longest\nTo shortest\n\n")
n=0
for chapter,verses in chapters:
    n+=1
    fd.write('%d.  %s\n\n' % (n,chapter))
    fd.writelines(verses)
    fd.write('\n')
fd.close()