import time
import datetime
def time_stamp1():
"""
时间戳 精确到毫秒,17位
:return:
"""
ct = time.time()
local_time = time.localtime(ct)
data_head = time.strftime("%Y%m%d%H%M%S", local_time)
data_secs = (ct - int(ct)) * 1000
time_stamp = "%s%03d" % (data_head, data_secs) # 17位时间戳
return time_stamp
def time_stamp2():
"""
时间戳 精确到毫秒,20位
:return:
"""
time = datetime.datetime.now().strftime('%Y%m%d%H%M%S%f') # 20位时间戳
random_digit = ''.join(str(random.choice(range(8))) for _ in range(8)) # 8位随机数
return (time+random_digit)