python 时间处理,python处理,在实际中遇到一个时间处理


在实际中遇到一个时间处理问题,需要将 Sep 06, 2014 19:30 (UTC 时间) 和 当前时间比较早晚,知道 此 2014-09-06 19:30 格式时间的运算。因此,在处理时,就想

先将sep 格式时间转化成 后面一个格式的时间样子,没有找到相关函数,于是自己简单的写了个程序,仅记于此,以备查询

代码如下:

# -*- coding: utf-8 -*- from datetime import datefrom datetime import datetimefrom datetime import timedelta# # #如果是返回当前时间,可以简单的写成# # time.localtime()# # #这个返回UTC时间# # time.gmtime()# lt = time.localtime()# tm = time.gmtime()# ft = time.strftime('%Y-%m-%d %H-%M',lt)# ft2 = time.strftime('%Y-%m-%d %H:%M',tm)# print ft, ft2# print '--------------------------------------------------------'# now = datetime.datetime.now()# now = now.replace(day = 1)# print now# print now.time()## mytime = ['2014-09-06 20:19']# #mytime2 = '2014-10-09 14:32'# str = "".join(mytime)# print str# retime  = datetime.strptime(str,'%Y-%m-%d %H:%M')# print retime# retime = retime +timedelta(hours = 8)# print retime## tdtime = datetime.now()# print tdtime# if retime <= tdtime - timedelta(days = 7):#     print "too early"## #Sep 06, 2014 19:30monthdic = {'Jan':'01', 'Feb':'02', 'Mar':'03', 'Apr':'04', 'May':'05', 'Jun':'06', 'Jul':'07', 'Aug':'08', 'Sep':'09', 'Oct':'10', 'Nov':'11', 'Dec':'12'}def time_format(timestr):    timestr = timestr.replace(',','')    #print timestr    timelist = timestr.split()    #print timelist    mon = "".join(timelist[0])    #print  mon    timelist[0] = monthdic[mon]    #print timelist    mytime = "".join(timelist[2])+'-'+"".join(timelist[0])+'-'+"".join(timelist[1])+' '+ "".join(timelist[3])    return mytimeif __name__ == '__main__':    timestr = 'Sep 06, 2014 19:30'    str = time_format(timestr)    print str          mytime  = datetime.strptime(str,'%Y-%m-%d %H:%M')     print mytime    mytime = mytime +timedelta(hours = 8)    print mytime      tdtime = datetime.now()    print tdtime    if mytime <= tdtime - timedelta(days = 7):        print "too early"

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