方法一:
import re;
import time;
import datetime;
anyday=datetime.datetime(2019,12,11).strftime("%w")
print anyday
方法二:
from datetime import datetime
dayOfWeek = datetime.now().isoweekday() ###返回數字1-7代表週一到週日
day_Week = datetime.now().weekday() ###返回從0開始的數字,比如今天是星期5,那麼返回的就是4
print(dayOfWeek )
print(day_Week )