A Simple Wordlist merger

wmerger.py

#!/usr/bin/env python3
import sys,os

if len(sys.argv) < 3:
  print("Usage: {} [WORDLIST ONE] [WORDLIST TWO] [OUTPUT WORDLIST NAME]".format(sys.argv[0]))
  sys.exit(0)
        
wlist1 = sys.argv[1]
wlist2 = sys.argv[2]
output = sys.argv[3]
 
w1fp = open(wlist1 , encoding='utf-8', errors='ignore')
w2fp = open(wlist2 , encoding='utf-8', errors='ignore')
outputfp = open(output , mode="w" ,  encoding='utf-8', errors='ignore')

for i in w1fp:
    for j in w2fp:
        outputfp.write(i.rstrip()+j.rstrip()+'\n')
        break

w1fp.close()
w2fp.close()
outputfp.close()

print("Finished Merging , Written new wordlist -> {}".format(output))