摘要: 最早见过手写的,类似于下面这种: 1 import datetime 2 3 def time_1(): 4 begin = datetime.datetime.now() 5 sum = 0 6 for i in xrange(10000000): 7 sum = sum + i 8 end = 阅读全文
posted @ 2016-06-16 21:37 wswang 阅读(54541) 评论(0) 推荐(2)