Brian Guo added the comment:
>From the datetime documentation of astimezone():
https://docs.python.org/3.5/library/datetime.html#datetime.datetime.astimezone :
'If called without arguments (or with tz=None) the system local timezone is
assumed. The tzinfo attribute of the converted
Brian Guo added the comment:
Hi,
I agree with your observation about the unnecessarily complicated
documentation. I feel that there is not a real necessity to include an example
that uses (metavar='N', nargs='+') or even (const='sum', default='max') in
