The time format looks similar to RFC 2822 format (used in emails):
>>> import email.utils
>>> email.utils.formatdate(usegmt=True)
'Tue, 08 Sep 2015 10:06:04 GMT'
Or you can get any time format you want using datetime.strftime()
:
>>> from datetime import datetime, timezone
>>> d = datetime.now(timezone.utc)
>>> d
datetime.datetime(2015, 9, 8, 10, 6, 4, tzinfo=datetime.timezone.utc)
>>> str(d)
'2015-09-08 10:06:04+00:00'
>>> d.strftime('%a, %d %b %Y %H:%M:%S %Z')
'Tue, 08 Sep 2015 10:06:04 UTC'
>>> d.strftime('%a, %d %b %Y %H:%M:%S %z')
'Tue, 08 Sep 2015 10:06:04 +0000'
where timezone.utc
is defined here.