https://peiqiang.net/2014/08/15/python-time-and-datetime.html
转载

import time import datetime

def Caltime(date1):

date1=time.strptime(date1,"%Y-%m-%d") date2 = datetime.datetime.now().timetuple()

date1=datetime.datetime(date1[0],date1[1],date1[2]) date2=datetime.datetime(date2[0],date2[1],date2[2]) #返回两个变量相差的值，就是相差天数 differ=date2-date1 weekth=differ//datetime.timedelta(days=7)+1

return weekth print(Caltime("2019-8-26"))