On Sep 18, 5:39 pm, sapsi <[EMAIL PROTECTED]> wrote: > I recently tried using the set function in Python and was surprised to > find that > > a=[ 1, 2,3, [1,2] ] > > doesn't work with 'set', throwing TyperError (unhashable exception). I > found out that this is because lists can't be hashed. > So,this implies 'a' cannot be a set in python which i think is quite > unfortunate, after all 'a' does look like a mathematical set.
This is written as: a = set([1, 2, 3, frozenset([1, 2])]) > This is not related, but is there i neat way (without pop and list > comprehension) to convert a set into a list? list(a) Raymond -- http://mail.python.org/mailman/listinfo/python-list
