unexpected results converting timezones in python

Question

I\'m trying to understand why I\'m getting these results when converting timezones to UTC:

In [74]: d1 = datetime(2007, 12, 5, 6, 30,tzinfo=pytz.timezone(\'U         


        

Answer 1

Print d2_aware before .astimezone and you see PST-1 (Pacific Standard Time) but in first example you have LMT-1 (Local Mean Time) - and probably it can give 7 minutes difference.

But I don't know why pytz use different timezones.