def __contains__(self, _: Any) -> Var:
            """Override the 'in' operator to alert the user that it is not supported.

            Raises:
                VarTypeError: the operation is not supported

            # noqa: DAR101 self
            """
            msg = (
                "'in' operator not supported for Var types, use Var.contains() instead."
            )
            raise VarTypeError(msg)
Override the 'in' operator to alert the user that it is not supported.

            Raises:
                VarTypeError: the operation is not supported

            # noqa: DAR101 self
            
reflex/vars/base.py