ZIP-FILE PASSWORD CRACKER

#!/usr/bin/env python
import os
import sys
import zipfile
import optparse
from threading import Thread
if os.getuid() != 0:
  print 'requires root privileges.'
  sys.exit(1)
print """
  *****************************************************************
  \tZIP-FILE PASSWORD CRACKER \t
  \tWRITTEN BY : TEJASH PATEL \t
  \tFACEBOOK : https://www.facebook.com/tejash1991\t
  \tYOUTUBE CHANNEL : https://www.youtube.com/user/tejash443\t
  *****************************************************************
"""
def extract(zipFile, zippassword):
    try:
        zipFile.extractall(pwd=zippassword)
        print '[+] password Found' + ':' + zippassword + '\n'
    except:
        pass
def main():
    parser = optparse.OptionParser("usage "+"-z <zipfile> -d <dictionary>")
    parser.add_option('-z', dest='zipname', type='string', help='specify zip file')
    parser.add_option('-d', dest='dicname', type='string', help='specify dictionary file')
    (options, args) = parser.parse_args()
    if (options.zipname == None) | (options.dicname == None):
        print parser.usage
        exit(0)
    else:
        zipname = options.zipname
        dicname = options.dicname
        zipFile = zipfile.ZipFile(zipname)
        zippassFile = open(dicname)
        for line in zippassFile.readlines():
            zippassword = line.strip('\n')
            t = Thread(target=extract, args=(zipFile, zippassword))
            t.start()
if __name__ == '__main__':
    main()