def __getattr__(self, name: str) -> Any:
        """Get an attribute of the var.

        Args:
            name: The name of the attribute.

        Returns:
            The attribute.
        """
        if name == "_js_expr":
            return self._cached_var_name

        parent_classes = inspect.getmro(type(self))

        next_class = parent_classes[parent_classes.index(CachedVarOperation) + 1]

        return next_class.__getattr__(self, name)
Get an attribute of the var.

        Args:
            name: The name of the attribute.

        Returns:
            The attribute.
        
reflex/vars/base.py