# -*- coding: utf-8 -*- # Author: XuMing # Data: 17/8/29 # Brief: import sys file1 = sys.argv[1] # black file file2 = sys.argv[2] # out file file1_set = set() file2_set = set() with open(file1, encoding="utf-8")as f1: for line in f1: line = line.strip() parts = line.split("|") for i in parts: file1_set.add(i) with open(file2, encoding="utf-8", mode="w") as f2: for i in file1_set: f2.write(i + "\n")