Function _unsupported_impl

lib/sqlalchemy/sql/default_comparator.py:245–250

(
    expr: ColumnElement[Any], op: OperatorType, *arg: Any, **kw: Any
)

def _unsupported_impl(
    expr: ColumnElement[Any], op: OperatorType, *arg: Any, **kw: Any
) -> NoReturn:
    raise NotImplementedError(
        "Operator '%s' is not supported on this expression" % op.__name__
    )


def _inv_impl(