1.上节内容补充 文件的删除和修改: #文件的删除和修改 #文件中全部都要修改 # with open('歌词',encoding='utf-8') as f1,open('歌词.bak','w',encoding='utf-8') as f2: # for line in f1: # new_line = line.replace('呢','呀') # f2.write(new_line) # import os # os.remove('歌词') # os.rename('歌词.bak','…
Python批量替换文件内容,支持嵌套文件夹 import os path="./" for root,dirs,files in os.walk(path): for name in files: #print name if name.endswith(".html"): #print root,dirs,name filename=root+"/"+name f=open(filename,"r") fileconten…