candide <candide@free.invalid> writes: > Python provides > > -- the not operator, meaning logical negation > -- the in operator, meaning membership > > On the other hand, Python provides the not in operator meaning > non-membership. However, it seems we can reformulate any "not in" > expression using only "not" and "in" operation.
Sure, but note that you can also reformulate != using not and ==, < using not and >=, etc. Operators like "not in" and "is not" should really be considered single tokens, even though they seem to use "not". And I think they are really convenient. -- Alain. -- http://mail.python.org/mailman/listinfo/python-list
