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#! /usr/bin/env python
# -*- coding: utf-8 -*-
# __author__ = "chenwei"
# Date: 2018/11/19
import pytz
import time
import random
from datetime import datetime
def utc_to_local(utc_time_str, utc_format='%Y-%m-%dT%H:%M:%SZ'):
"""
UTCS时间转换为时间戳
:param utc_time_str: 2016-07-31T16:00:00Z
:param utc_format:
:return: 1542816000
"""
local_tz = pytz.timezone('Asia/Shanghai')
local_format = "%Y-%m-%d %H:%M:%S"
utc_dt = datetime.strptime(utc_time_str, utc_format)
local_dt = utc_dt.replace(tzinfo=pytz.utc).astimezone(local_tz)
time_str = local_dt.strftime(local_format)
return int(time.mktime(time.strptime(time_str, local_format)))
def datetime_toString(dt):
return dt.strftime("%Y-%m-%d %H:%M:%S")
def generate_id():
nowTime = datetime.now().strftime("%Y%m%d%H%M%S") # 生成当前时间
randomNum = random.randint(0, 100); # 生成的随机整数n，其中0<=n<=100
if randomNum <= 10:
randomNum = str(0) + str(randomNum)
uniqueNum = str(nowTime) + str(randomNum)
return uniqueNum