R. David Murray <rdmur...@bitdance.com> added the comment:

This is fixed already in 3.3.  It is a behavior change that could theoretically 
cause some problems.  Currently, you can think of None as meaning "there was no 
timezone info at all", which is subtly different from -0000, which means "this 
time is UTC, but I don't know what timezone it originated from".  These two 
tend to be conflated in practice (how else are you going to interpret a time 
with no timezone attached?), and since we are making other additions to email 
in 3.3 we decided it was a small enough change that it was OK for a dot 
release.  But not for a maintenance release, just in case.  (I'm open to 
argument on that, but these backward compatibility calls are notoriously hard 
to make.)

----------
assignee:  -> r.david.murray
nosy: +r.david.murray
resolution:  -> out of date
stage:  -> committed/rejected
status: open -> closed
versions: +Python 3.3 -Python 2.7

_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue13957>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe: 
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

Reply via email to