➜

This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

Author nixphix
Recipients Delgan, nixphix
Date 2018-12-02.17:23:30
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1543771411.08.0.788709270274.issue35364@psf.upfronthosting.co.za>
In-reply-to
Content 
It's a side effect of a date arithmetic operation performed while setting timezone.

while passing tz info to datetime invokes tz.fromutc() -> https://github.com/python/cpython/blob/3df85404d4bf420db3362eeae1345f2cad948a71/Lib/datetime.py#L1593

followed by a datetime arithmetic here -> https://github.com/python/cpython/blob/3df85404d4bf420db3362eeae1345f2cad948a71/Lib/datetime.py#L2188

which eventually leads to building a new datetime object here ->
https://github.com/python/cpython/blob/3df85404d4bf420db3362eeae1345f2cad948a71/Lib/datetime.py#L1997-L2000

I'm not sure if its an expected behaviour
History
Date User Action Args
2018-12-02 17:23:31nixphixsetrecipients: + nixphix, Delgan
2018-12-02 17:23:31nixphixsetmessageid: <1543771411.08.0.788709270274.issue35364@psf.upfronthosting.co.za>
2018-12-02 17:23:31nixphixlinkissue35364 messages
2018-12-02 17:23:30nixphixcreate