code: def plot(self, xmin, xmax, idx_input=0, idx_output=0, points=100,
               **kwargs) -> None:
          
          for toy, ann_ in self:
              ann_.plot(xmin, xmax,
                        idx_input=idx_input, idx_output=idx_output,
                        points=points,
                        label=str(toy),
                        **kwargs)
          pyplot.legend()
docs: Call method |anntools.ANN.plot| of all |anntools.ANN| objects
          handled by the actual |anntools.SeasonalANN| object.