Python-时间戳

# import time

# 返回时间戳
# print(time.time())                                              #返回时间戳
# print(time.gmtime())                                            #返回utc时间戳
# print(time.localtime(time.time()-86400))                        #返回当地的时间戳
# print(time.strftime("%Y-%m-%d",time.localtime()))              #将struct_time转为字符串
# print(time.mktime(time.localtime()))                            #将struct_time   转为时间惟
# print(time.strptime('2016-03-12','%Y-%m-%d'))                 #将字符串,转为struct_time对象
# print(time.ctime())                                            #返回当前时候
# time.sleep(4)                                                  #休眠几秒

# import datetime
# t=datetime.datetime.date()
# print(t)
# t=datetime.datetime.now()
# print(t.replace(2014))   #将时间做一个更改
#
# import json
# # dic={"name":"zhilei",'age':10}
# # con=json.dumps(dic)
# # print(con,type(con))
#
# string='{"name":zhilei","age":20}'
#
# print(json.loads(string))


# import json
# string='{"name":"zhilei","age":"10"}'
# t=json.loads(string)
# print(t,type(t))


# import  json
# string='{"name":"zhilei","age":"10"}'
# con=json.dump(string,open("db.txt","w",encoding='utf-8'))
# con=json.load(open("db.txt",'r',encoding='utf-8'))
# print(con,type(con))


# import sys
# print(sys.path,type(sys.path))
import time
import  datetime
# print(datetime.date.today())    #输出当前日期
# print(datetime.date.fromtimestamp(time.time()))  #将时间戳转换为日期
# print(datetime.date.)
# cur_time=datetime.datetime.now()

  

import time # 返回时间戳 print(time.time()) #返回时间戳 print(time.gmtime()) #返回utc时间戳 print(time.localtime(time.time()-86400)) #返回当地的时间戳 print(time.strftime("%Y-%m-%d",time.localtime())) #将struct_time转为字符串 print(time.mktime(time.localtime())) #将struct_time 转为时间惟 print(time.strptime('2016-03-12','%Y-%m-%d')) #将字符串,转为struct_time对象

  

posted @ 2017-03-12 10:16  雷神约  阅读(1862)  评论(0编辑  收藏  举报