1 #!/usr/bin/env python 2 with open("ha.log",‘r‘,encoding="utf-8") as f,open("ha1.log",‘w‘,encoding="utf-8") as f1: 3 for line in f : 4 f1.write(line)
大文件复制方法
原文：http://www.cnblogs.com/shiluoliming/p/6351437.html
