On May 19, 9:30 pm, superpollo <ute...@esempio.net> wrote: > René 'Necoro' Neumann ha scritto: > > An idea would be: > > >>>> def prttn(m, n): > > ... return sum(1 for x in range(n) if sum(map(int, str(x))) == m) > > TypeError: 'int' object is not callable > > on 2.5.4
The TypeError is almost certainly because you've created a integer 'sum' variable in your script/interpreter session, hiding the built-in sum function. -- Mark -- http://mail.python.org/mailman/listinfo/python-list
