Python中time模块详解
http://qinxuye.me/article/details-about-time-module-in-python/
python模块part3
http://blog.51cto.com/egon09/1840425
Python中time模块详解
http://qinxuye.me/article/details-about-time-module-in-python/
python模块part3
http://blog.51cto.com/egon09/1840425