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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 verify(self, data, signature):
 """Verify the signature of a sequence of bytes. Verify the signature of a sequence of bytes using the verifying (public) key and the data that was originally signed, otherwise throws an exception. :param bytes data: A sequence of bytes that were previously signed by the private key associated with this verifying key. :param bytes signature: A sequence of bytes that comprised the signature for the corresponding data. """

        try:
            return self.verifying_key.verify(signature, data)
        except ed25519.BadSignatureError:
            raise BadSignatureError("Signature verification failed.")