Method _gen_cache_key

lib/sqlalchemy/sql/schema.py:464–470

(
        self, anon_map: anon_map, bindparams: List[BindParameter[Any]]
    )

    """

    def _gen_cache_key(
        self, anon_map: anon_map, bindparams: List[BindParameter[Any]]
    ) -> Tuple[Any, ...]:
        if self._annotations:
            return (self,) + self._annotations_cache_key
        else:
            return (self,)

    if not typing.TYPE_CHECKING:
        # typing tools seem to be inconsistent in how they handle