How to use the modin.error_message.ErrorMessage.not_implemented function in modin

def _validate_eval_query(self, expr, **kwargs):
        """Helper function to check the arguments to eval() and query()

        Args:
            expr: The expression to evaluate. This string cannot contain any
                Python statements, only Python expressions.
        """
        if isinstance(expr, str) and expr == "":
            raise ValueError("expr cannot be an empty string")

        if isinstance(expr, str) and "@" in expr:
            ErrorMessage.not_implemented("Local variables not yet supported in eval.")

        if isinstance(expr, str) and "not" in expr:
            if "parser" in kwargs and kwargs["parser"] == "python":
                ErrorMessage.not_implemented(
                    "'Not' nodes are not implemented."
                )  # pragma: no cover

def _validate_eval_query(self, expr, **kwargs):
        """Helper function to check the arguments to eval() and query()

        Args:
            expr: The expression to evaluate. This string cannot contain any
                Python statements, only Python expressions.
        """
        if isinstance(expr, str) and expr == "":
            raise ValueError("expr cannot be an empty string")

        if isinstance(expr, str) and "@" in expr:
            ErrorMessage.not_implemented("Local variables not yet supported in eval.")

        if isinstance(expr, str) and "not" in expr:
            if "parser" in kwargs and kwargs["parser"] == "python":
                ErrorMessage.not_implemented(
                    "'Not' nodes are not implemented."
                )  # pragma: no cover

def ix(self, axis=None):
        raise ErrorMessage.not_implemented("ix is not implemented.")