Method is_instrumented

lib/sqlalchemy/orm/instrumentation.py:486–490

(self, key: str, search: bool = False)

        return adapter, user_data

    def is_instrumented(self, key: str, search: bool = False) -> bool:
        if search:
            return key in self
        else:
            return key in self.local_attrs

    def get_impl(self, key: str) -> AttributeImpl:
        return self[key].impl