datetime seems to be broken WRT timezones (even when you add them)

[Skip Montanaro]

> As best I can tell, Python has no means to make use of the system's
> timezone info.  In order to make datetime "timezone aware", you need
> to manually create a subclass of datetime.tzinfo, whose methods return
> the correct values for the timezone you care about.
>
 ...

> Does Python have an alternative way to do the above, with correct
> results?
>

The datetime module's manipulation of timezones is pretty low-level. Maybe
try arrow?

https://arrow.readthedocs.io/en/latest/

Skip

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