On 20 dic, 21:09, Pyenos <[EMAIL PROTECTED]> wrote: > class pid: > "pid" > def add(original_pid,toadd): > "add pid" > original_pid.append(toadd) > return original_pid For a method, you have to include an *explicit* first parameter (usually called "self") that refers to the instance on which you call the method (like "this" on other languages, but you have to be explicit in Python). Read the Python tutorial: http://docs.python.org/tut/
-- Gabriel Genellina -- http://mail.python.org/mailman/listinfo/python-list