Python (6) outputs the current time and pushes the date up to seven days ago

Project development needs: (including time functions) datetime

Requires the current date, and displays the timeline, and then launches the specific date seven days ago

1 #!/usr/bin/env python2 #-*-coding=utf-8-*-3 ImportRe4 Import Time5  fromDatetimeImportdatetime6now =DateTime.Now ()7List = [0,31,28,31,30,31,30,31,31,30,31,30,31]8 defJudge (year):#determine if a leap year9     ifYear% 100 = = 0 andYear% 400 = =0:Ten          return1 One     elifYear% 100! = 0 andYear% 4 = =0: A          return1 -     return0 -  the defgetnowtime (): -     #the current time -     Print "Now time :" -     Printtime.time () +     PrintTime.strftime ('%y-%m-%d%h:%m:%s', Time.localtime (Time.time ())) -     #output current: Month and day to undertake the above now = DateTime.Now () +     #y = now.year A     #m = Now.month at     #d = Now.day -     #Enter Month Date: -     Print "Input:" -y =Int (raw_input ()) -m =Int (raw_input ()) -D =Int (raw_input ()) in     #print time.time () -     #Output Month Date + specific time to     #y = now.year +     #m = Now.month -     #d = Now.day theYMD =judge (y) *     Print "Input Time:" $     PrintStr (y) +"-"+str (m) +"-"+Str (d)Panax Notoginseng     #if it is a leap year, then February will add a -LIST[2] = list[2] +Ymd the     #time backwards 7 days +     if(d>7): AD = d-7 the     Else: +         #if it is janurary -         ifM!=1: $m = m-1 $D = list[m]+d-7 -         #if it is janurary -         Else: they = y-1#year minus 1 -m = 12#Month to DecemberWuyiD = d+list[12]-7 the     #restore the original days of February -     Print "Eryue:"+STR (List [2]) WuLIST[2] = list[2]-Ymd -     #date of output seven days seven About     Print 'Seven days ago:' $     PrintStr (y) +"-"+str (m) +"-"+Str (d) - if __name__=="__main__": -Getnowtime ()

Code test:

D:\Python27\python.exe d:/py/bfun/donghua/test.pynow time:1456717147.792016-02-29 11:39:07

input:20150307input time:2015-3-7Seven days ago:2015-2-28

input:20160307Input time:2016-3-7eryue:29Seven days ago:2016-2-29


Input
2016
01
07
Input Time:
2016-1-7
Eryue:29
Seven days ago:
2015-12-31

Python (6) outputs the current time and pushes the date up to seven days ago