获取时间

# 得到当前时间 2018-12-04 13:00:00
def GetTimeHour():

    t=  time.strftime('%Y-%m-%d %H', time.localtime(time.time()))
    return datetime.datetime.strptime(t, "%Y-%m-%d %H")

#  当前时间加指定小时
def GetTimeHour_Add(hour):
    t = time.strftime('%Y-%m-%d %H', time.localtime(time.time()))
    t_h= datetime.datetime.strptime(t, "%Y-%m-%d %H")
    t_h += datetime.timedelta(hours=hour)
    return  t_h

# 得到当前时间 2018-12-04 13:55:06
def GetTimeNow():

    t=  time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))
    return datetime.datetime.strptime(t, "%Y-%m-%d %H:%M:%S")

# 得到当前天 2018-12-04 0:00:00
def GetTimeDay():

    t=  time.strftime('%Y-%m-%d ', time.localtime(time.time()))
    return datetime.datetime.strptime(t, "%Y-%m-%d ")

# 得到当前时间秒
 secondtt = time.strftime('%S', time.localtime(time.time()))
#得到当前时间小时
 hourtt = time.strftime('%H', time.localtime(time.time()))

import time,datetime
# 根据日期返回星期几
def get_week_day(date):
  week_day_dict = {
    0 : '星期一',
    1 : '星期二',
    2 : '星期三',
    3 : '星期四',
    4 : '星期五',
    5 : '星期六',
    6 : '星期天',
  }
  day = date.weekday()
  return week_day_dict[day]

print(get_week_day(datetime.datetime.now()))