摘要: 有个数据实在太大了,有1.7G,打开慢,改文件也慢,我们将其分解成若干个中等文件 #!/usr/bin/env python3 # -*- coding: utf-8 -*- f = open("123.sql",'r',encoding='utf-8') readlist = [] i = 0 i=i+... 阅读全文
posted @ 2015-11-05 16:49 绿色的麦田 阅读(1171) 评论(0) 推荐(0)