On 5/19/2011 11:33 PM, Ulrich Eckhardt wrote:
For that reason, it is generally useful to use immutable types like integers, floats, strings and tuples thereof as keys. Since you can't change them, you basically have the guarantee that they hash the same.
Right. It's something of a lack that Python doesn't
have user-defined immutable objects.
John Nagle
--
http://mail.python.org/mailman/listinfo/python-list
