A download script written in python

gistfile1.py

import urllib2
import sys

site=sys.argv[1]

for num in range(1,189):
    strnum=str(num)
    if len(strnum)==1:
        strnum='00'+strnum
    if len(strnum)==2:
        strnum='0'+strnum
    item=site+strnum+'.MP3'
    f=open(strnum+'.mp3','wb')
    f.write(item)
    f.close()