详解crifan的Python库：crifanLib.py

2.1. 与时间（time,datetime等）有关的函数

import time;

#------------------------------------------------------------------------------
#init for calculate elapsed time 
def calcTimeStart(uniqueKey) :
    global gVal

    gVal['calTimeKeyDict'][uniqueKey] = time.time();
    return

#------------------------------------------------------------------------------
# to get elapsed time, before call this, should use calcTimeStart to init
def calcTimeEnd(uniqueKey) :
    global gVal

    return time.time() - gVal['calTimeKeyDict'][uniqueKey];
        

calcTimeStart("export_head");
exportHead(blogInfoDic);
gVal['statInfoDict']['exportHeadTime'] = calcTimeEnd("export_head");