[Python-Dev] Why are there no 'set' and 'frozenset' types in the 'types' module?
haael
haael at interia.pl
Mon Apr 25 14:04:35 CEST 2011
Sorry if I am asking the obvious, but why are the aliases of set types not
included in the 'types' module? I thought for a moment that they are just
classes, but no, they introduce themselves as built-in types, just like any
other standard Python type.
> print type(set([1, 2, 4]))
<type 'set'>
> print type(frozenset([3, 5]))
<type 'frozenset'>
Is it intentional, or is there some meaning behind this? If not, shouldn't they
be added to the module?
Regards,
Bartosz Tarnowski
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