The same timezone can be represented as different instances of timezones. For example :None:None:`<DstTzInfo 'Europe/Paris' LMT+0:09:00 STD>` and :None:None:`<DstTzInfo 'Europe/Paris' CET+1:00:00 STD>` are essentially same timezones but aren't evaluated such, but the string representation for both of these is :None:None:`'Europe/Paris'`.
This exists only to add a notion of equality to pytz-style zones that is compatible with the notion of equality expected of tzinfo subclasses.
Compare string representations of timezones
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