python如何转换时间戳

1.简介

在编写代码时，往往涉及时间、日期、时间戳的相互转换。

2.示例

# 引入模块import time, datetime

2.1 str类型的日期转换为时间戳

# 字符类型的时间tss1 = '2013-10-10 23:40:00'# 转为时间数组timeArray = time.strptime(tss1, "%Y-%m-%d %H:%M:%S")print timeArray     # timeArray可以调用tm_year等print timeArray.tm_year   # 2013# 转为时间戳timeStamp = int(time.mktime(timeArray))print timeStamp  # 1381419600# 结果如下time.struct_time(tm_year=2013, tm_mon=10, tm_mday=10, tm_hour=23, tm_min=40, tm_sec=0, tm_wday=3, tm_yday=283, tm_isdst=-1)20131381419600

2.2 更改str类型日期的显示格式

tss2 = "2013-10-10 23:40:00"# 转为数组timeArray = time.strptime(tss2, "%Y-%m-%d %H:%M:%S")# 转为其它显示格式otherStyleTime = time.strftime("%Y/%m/%d %H:%M:%S", timeArray)print otherStyleTime  # 2013/10/10 23:40:00tss3 = "2013/10/10 23:40:00"timeArray = time.strptime(tss3, "%Y/%m/%d %H:%M:%S")otherStyleTime = time.strftime("%Y-%m-%d %H:%M:%S", timeArray)print otherStyleTime  # 2013-10-10 23:40:00

2.3 时间戳转换为指定格式的日期

# 使用timetimeStamp = 1381419600timeArray = time.localtime(timeStamp)otherStyleTime = time.strftime("%Y--%m--%d %H:%M:%S", timeArray)print otherStyleTime   # 2013--10--10 23:40:00# 使用datetimetimeStamp = 1381419600dateArray = datetime.datetime.utcfromtimestamp(timeStamp)otherStyleTime = dateArray.strftime("%Y-<strong style="color:transparent">来2源gaodaima#com搞(代@码&网</strong>-%m--%d %H:%M:%S")print otherStyleTime   # 2013--10--10 15:40:00

2.4 获取当前时间并且用指定格式显示

# time获取当前时间戳now = int(time.time())     # 1533952277timeArray = time.localtime(now)print timeArrayotherStyleTime = time.strftime("%Y--%m--%d %H:%M:%S", timeArray)print otherStyleTime    # 结果如下time.struct_time(tm_year=2018, tm_mon=8, tm_mday=11, tm_hour=9, tm_min=51, tm_sec=17, tm_wday=5, tm_yday=223, tm_isdst=0)2018--08--11 09:51:17# datetime获取当前时间，数组格式now = datetime.datetime.now()print nowotherStyleTime = now.strftime("%Y--%m--%d %H:%M:%S")print otherStyleTime  # 结果如下：2018-08-11 09:51:17.3629862018--08--11 09:51:17

相关教程推荐：Python视频教程

以上就是python如何转换时间戳的详细内容，更多请关注搞代码gaodaima其它相关文章！

喜欢 (0)赏

[搞代码]

分享 (0)