PYTHON简单代码去除TXT文档重复行内容去重复
fi = open('test.txt', 'r') # 打开需要处理的test.txt。txt = fi.readlines()with open('test_OK.txt', 'a') as f:#创建处理去重复后的结果保存文档，防止找不到文件出错 f.close()for w in txt: fi2 = open('test_OK.txt', 'r') txt2 = fi2.readlines() with open('test_OK.txt', 'a') as f: # 打开目标文件开始写入 if w not in txt2:#如果从源文档中读取的内容不在目标文档中则写入，否则跳过，实现去除重复功能！ f.write(w) else: print("已去除重复-->"+w) f.close()fi.close()