7zcrack.py

import subprocess
import sys
import os

archive = sys.argv[2]
passfile = sys.argv[1]

f = open(passfile, "r")
for line in iter(f):
	trypass = line.strip('\n')
	#print "Trying: " + trypass
	FNULL = open(os.devnull,'w')
	p = subprocess.call(['/usr/bin/7z','t','-p'+trypass,archive],stdout=FNULL,stderr=subprocess.STDOUT)
	if p == 0:
		print "Correct Password is: " + trypass
		break
f.close()