0:此文并不想拆requests的功能,目的仅仅只是让自己以后写的代码更pythonic.可能会涉及到一部分requests的功能模块,但全看心情. 1.另一种类的初始化方式 class Request(object): """The :class:`Request` object. It carries out all functionality of Requests. Recommended interface is with the Requests function…
一年前搭了个MongoDB集群,跑得还算不错,但是有几次遇到过服务卡死的问题.处理起来已经得心应手了,拿来跟大家分享一下: 故障现象: 业务查询缓慢,而且会有连接异常: { "serverUsed" : "/10.6.19.80:10013" , "errmsg" : "exception: could not run map command on all shards for ns tloc.fileprops and query {…