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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _node_digest(self) -> Dict[str, Any]: """Return dictionary of receiver's properties suitable for clients."""

        res = {"kind": self._yang_class()}
        if self.mandatory:
            res["mandatory"] = True
        if self.description:
            res["description"] = self.description
        return res