Fiime分享#coding:utf-8 import shutil readDir = "原文件绝对路经" writeDir = "写入文件的绝对路径" #txtDir = "/home/fuxueping/Desktop/１" lines_seen = set() outfile=open(writeDir,"w") f = open(readDir,"r") for line in f: if line not in lines_seen: outfile.write(line) lines_seen.add(line) outfile.close() print "success"
原文：https://blog.csdn.net/qq_22764813/article/details/73187473
最终结果在在写入文件内容中，没有重复内容。
