class pid: "pid" def add(original_pid,toadd): "add pid" original_pid.append(toadd) return original_pid def remove(something_to_remove_from,what): "remove pid" something_to_remove_from.remove(what) return something_to_remove_from def modify(source,element,changewiththis): "modify pid" source[source.index(element)]=changewiththis return source
class test(pid): pid.original=[1,2,3] pid.toadd=4 pid.add(pid.original,pid.toadd) # error here says that # it expects pid instance as first arg # not a list that it got. why do i get an error? -- http://mail.python.org/mailman/listinfo/python-list