获取13位的时间戳，md5加密加盐

import time
import datetime
import hashlib

def get_time_stamp13():
    '''
    获取当前时间13位时间戳
    :return: 
    '''
    # 生成13时间戳 eg:1540281250399895
    datetime_now = datetime.datetime.now()
    # 10位，时间点相当于从UNIX TIME的纪元时间开始的当年时间编号
    date_stamp = str(int(time.mktime(datetime_now.timetuple())))
    # 3位，微秒
    data_microsecond = str("%06d" % datetime_now.microsecond)[0:3]

    date_stamp = date_stamp + data_microsecond
    return int(date_stamp)

secret_key='T2MYYolcWtYePZxEbBdeOBPUTamZttFy'
def get_md5Key(now_time):
    '''
    md加密 ,secret_key加密的盐值
    :param now_time: 当前时间戳
    :return:
    '''
    now_time=str(now_time)
    md5 = hashlib.md5(secret_key.encode('utf-8'))
    md5.update(now_time.encode('utf-8'))
    return md5.hexdigest()
if __name__ == '__main__':
    a = get_time_stamp13()
    print(get_md5Key(a))