"kpp9c" <[EMAIL PROTECTED]> writes: > self._all_states |= set(key[i] for key in probabilities) > I am running: > Python 2.3 (#1, Sep 13 2003, 00:49:11)
generator comprehensions are new in 2.4. Try: self._all_states |= set([key[i] for key in probabilities]) This does temporarily use more memory. -- http://mail.python.org/mailman/listinfo/python-list