python逐行读写txt文件的实例讲解
实例如下所示:#-*-coding:utf-8-*-importosfile_obj=open("test2.txt")all_lines=file_obj.readlines()forlineinall_lin
python读写txt文件
实例如下所示:#-*-coding:utf-8-*-importosfile_obj=open("test2.txt")all_lines=file_obj.readlines()forlineinall_lin