> >> * Do all objects have values? (Ignore the Python > >> docs if necessary.) > > > If one allows null values, I am current thinking yes. > > I don't see a difference between a "null value" > and not having a value. >
I think the difference is concrete... an uninitialized variable in C has no value, I'd say, because the value it will have is indeterminate, it will be whatever happens to be sitting at that location in memory, inconsistent. If that variable is initialized to some value representing "none", like NULL, then it has a consistent value of "none". There is no way to have an uninitialized variable in python, so they are always consistently set, so they always have values. ? -- http://mail.python.org/mailman/listinfo/python-list
