import os
import subprocess
import sys

i = 0;
while True:
    print("Test password: " + str(i))
    process = subprocess.run([sys.argv[1] + "\\7z.exe", 'x', sys.argv[2], '-p' + str(i)], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
    if process.returncode == 0:
        print("OK!")
        break
    else:
        print("NOT OK")
    i = i + 1