ZloY TEaM : Удаление дубликатов строк

inp=raw_input ('ENTER INPUT FILE :')
out=raw_input ('ENTER OUTPUT FILE :')
with open (inp) as base:
 with open (out,"w") as output:
  info=set (base.xreadlines())
  for x in info:
   if len(x)<120:
    write=output.write(x)

#! /usr/bin/env python