code: def listofmodeluserfunctions(self):
          
          lines = []
          for (name, member) in vars(self.model.__class__).items():
              if (inspect.isfunction(member) and
                      (name not in ('run', 'new2old')) and
                      ('fastaccess' in inspect.getsource(member))):
                  lines.append((name, member))
          run = vars(self.model.__class__).get('run')
          if run is not None:
              lines.append(('run', run))
          for (name, member) in vars(self.model).items():
              if (inspect.ismethod(member) and
                      ('fastaccess' in inspect.getsource(member))):
                  lines.append((name, member))
          return lines
docs: User functions of the model class.