# -*- coding:utf-8 -*-
import time
import datetime
def get_second():
"""
:return: 获取精确到秒时间戳，10位
"""
return int(time.time())
def get_millisecond():
"""
:return: 获取精确毫秒时间戳,13位
"""
millis = int(round(time.time() * 1000))
return millis
def get_delta(t1,t2):
"""
:param t1: 13位时间戳
:param t2: 13位时间戳
:return: 两个时间戳相减，返回秒数
"""
res=int((t2 - t1)/1000)
return res
def millisecond_to_time(millis):
"""13位时间戳转换为日期格式字符串"""
return time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(millis/1000))
# -*- coding: utf-8 -*-
def get_time_stamp13(datetime_obj):
import datetime, time
# 生成13时间戳 eg:1557842280000
datetime_str = datetime.datetime.strftime(datetime_obj, '%Y-%m-%d %H:%M:%S')
datetime_obj = datetime.datetime.strptime(datetime_str, '%Y-%m-%d %H:%M:%S')
print(datetime_obj)
# 10位，时间点相当于从1.1开始的当年时间编号
date_stamp = str(int(time.mktime(datetime_obj.timetuple())))
# 3位，微秒
data_microsecond = str("%06d" % datetime_obj.microsecond)[0:3]
date_stamp = date_stamp + data_microsecond
return int(date_stamp)
start_time=datetime.datetime(2018,04,8 ,13,55,39)
start_time_stamp = get_time_stamp13(start_time)
print start_time_stamp
print millisecond_to_time(1523166927472)
