python datetime 时区(timezone) dateutil

 

记录下python中的时区问题， 代码如下：

　　 包括datetime.datetime对象使用不同的时区，以及在不同时区间转换。

 1 from datetime import datetime
 2 
 3 from dateutil import tz, zoneinfo
 4 
 5 if __name__ == '__main__':
 6     zonefile = zoneinfo.get_zonefile_instance()
 7     print zonefile.zones.keys()[:20]
 8     # use timezone
 9     tz_dubai = tz.gettz('Asia/Dubai')
10     tz_sh = tz.gettz('Asia/Shanghai')
11     # Shanghai timezone
12     now_sh = datetime.now(tz=tz_sh)
13     print now_sh
14     # Dubai timezone
15     now_dubai = datetime.now(tz=tz_dubai)
16     print now_dubai
17     # datetime timezone conversion
18     print now_dubai.astimezone(tz_sh)
19     print 'done!'

结果：

['Atlantic/Canary', 'Europe/Lisbon', 'Etc/GMT+9', 'Etc/GMT+8', 'Antarctica/Mawson', 'Etc/GMT+3', 'Etc/GMT+2', 'Etc/GMT+1', 'Etc/GMT+0', 'Etc/GMT+7', 'Etc/GMT+6', 'Etc/GMT+5', 'Etc/GMT+4', 'Indian/Reunion', 'America/Fort_Nelson', 'Antarctica/Davis', 'America/Coral_Harbour', 'Asia/Dhaka', 'America/St_Lucia', 'Australia/LHI']
2019-01-16 21:15:41.503000+08:00
2019-01-16 17:15:41.503000+04:00
2019-01-16 21:15:41.503000+08:00
done!

 

posted @ 2019-01-16 18:04  tlz888  阅读(14578)  评论(0)  编辑  收藏  举报