def __radd__(self, other: number_types) -> NumberVar:
        """Add two numbers.

        Args:
            other: The other number.

        Returns:
            The number addition operation.
        """
        if not isinstance(other, NUMBER_TYPES):
            raise_unsupported_operand_types("+", (type(other), type(self)))
        return number_add_operation(+other, self)
Add two numbers.

        Args:
            other: The other number.

        Returns:
            The number addition operation.
        
reflex/vars/number.py