code: def metadata(self):
          
          return {
            'name': self.name,
            'description': self.description,
            'independent': self.independent,
            'dependent': self.dependent,
            'quantities': self.computed_quantities,
            'fixed_parameters': self.fixed_parameters,
            'fitted_parameters': self.computed_fitting_parameters,
          }
docs: A dictionary which summarizes the results of the fit:
  
              #!python
              {
                  'name': self.name,
                  'description': self.description,
                  'independent': self.independent,
                  'dependent': self.dependent,
                  'quantities': self.computed_quantities,
                  'fixed_parameters': self.fixed_parameters,
                  'fitted_parameters': self.computed_fitting_parameters,
              }