"Franklin? Lee" <leewangzhong+python@gmail.com> writes:
>     mytime = datetime(2015, 10, 16, 9, 13, 0, tzinfo=-7)
>     # mytime.tzinfo == -7
>     # or: mytime.tzinfo == timezone(timedelta(-7))
>
> Alternatively, introduce a new keyword parameter to explictily indicate hours:
>     mytime = datetime(2015, 10, 16, 9, 13, 0, tzhours=-7)
>     # mytime.tzinfo == timezone(timedelta(-7))

timedelta(-7) is 7 *days*

Such simple errors are an argument against using unlabeled integers
instead of objects that know that they represent days, hours, etc.

I would understand if you were to suggest to use the timezone names, to
simplify usage:

  dt = datetime(2015, 10, 16, 9, 13, 0, tzinfo='America/Los_Angeles')