![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
《孙子兵法》是我国军事学的重要历史名著,现有"孙子兵法-网络版.txt",对该文件进行清洗,去掉所有带有“ 作者”二字的行;去掉带有形如“【***】”的注释行,在正文中去掉①②③等注释标注,将清洗后的文件输出为"孙子兵法-清洗版.txt"。f1=open("d:\\孙子兵法-网络版.txt","r",encoding="utf-8")f2=open("d:\\孙子兵法-清洗版.txt","w",encoding="utf-8")for line in f1: if "作者" in line: continue if "【" in line : continue for c in "①②③": line.replace(c,"") f2._____________ #将当前行的字符串,写入文件f2f1.close()f2.close()