luofeiyu <elearn2...@gmail.com> writes: > In my system : win7+ python3.4 .
AFAIK, Microsoft's Windows OS does not provide correct standard timezones for programmers. They provide only proprietary data, which do not match the international standard time zones. You will need to install timezone support specifically for Python, with the ‘pytz’ library I directed you to earlier. > problem 1: > There are 24 time zone in the world, does any time zone has the time > zone name such as EST,CST ? > Are there 24 time zone abbreviations in python ?what are other 22 > except for EST ,CST ? There are *many* time zones in the world, much more than 24. Please read up on time zones, you should already have plenty of pointers instead of asking here all the time. -- \ “Software patents provide one more means of controlling access | `\ to information. They are the tool of choice for the internet | _o__) highwayman.” —Anthony Taylor | Ben Finney -- https://mail.python.org/mailman/listinfo/python-list