code: def gaussian_tuple_prior_for_arguments(self, arguments):
          
          tuple_prior = TuplePrior()
          for prior_tuple in self.prior_tuples:
              setattr(tuple_prior, prior_tuple.name, arguments[prior_tuple.prior])
          return tuple_prior
docs: Parameters
          ----------
          arguments: {Prior: float}
              A dictionary of arguments
  
          Returns
          -------
          tuple_prior: TuplePrior
              A new tuple prior with gaussian priors