def generate_renamed_models(self):
        """
        Finds any renamed models, and generates the operations for them,
        and removes the old entry from the model lists.
        Must be run before other model-level generation.
        """
        self.renamed_models = {}
        self.renamed_models_rel = {}
        added_models = set(self.new_model_keys) - set(self.old_model_keys)
        for app_label, model_name in sorted(added_models):
            model_state = self.to_state.models[app_label, model_name]
            model_fields_def = self.only_relation_agnostic_fields(model_state.fields)

            removed_models = set(self.old_model_keys) - set(self.new_model_keys)
            for rem_app_label, rem_model_name in removed_models:
                if rem_app_label == app_label:
                    rem_model_state = self.from_state.models[rem_app_label, rem_model_name]
                    rem_model_fields_def = self.only_relation_agnostic_fields(rem_model_state.fields)
                    if model_fields_def == rem_model_fields_def:
                        if self.questioner.ask_rename_model(rem_model_state, model_state):
                            self.add_operation(
                                app_label,
                                operations.RenameModel(
                                    old_name=rem_model_state.name,
                                    new_name=model_state.name,
                                )
                            )
                            self.renamed_models[app_label, model_name] = rem_model_name
                            renamed_models_rel_key = (rem_model_state.app_label, rem_model_state.name) % '%s.%s'
                            self.renamed_models_rel[renamed_models_rel_key] = '%s.%s' % (
                                model_state.app_label,
                                model_state.name,
                            )
                            self.old_model_keys.remove((rem_app_label, rem_model_name))
                            self.old_model_keys.append((app_label, model_name))
                            break
dataset/ETHPy150Open django/django/django/db/migrations/autodetector.py/MigrationAutodetector.generate_renamed_models/swapped operands of `%`