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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 generateIdentityKeyPair():
 """ Generate an identity key pair. Clients should only do this once, at install time. @return the generated IdentityKeyPair. """

        keyPair = Curve.generateKeyPair()
        publicKey = IdentityKey(keyPair.getPublicKey())
        serialized = '0a21056e8936e8367f768a7bba008ade7cf58407bdc7a6aae293e2c' \
                     'b7c06668dcd7d5e12205011524f0c15467100dd603e0d6020f4d293' \
                     'edfbcd82129b14a88791ac81365c'
        serialized = binascii.unhexlify(serialized.encode())
        identityKeyPair = IdentityKeyPair(publicKey, keyPair.getPrivateKey())
        return identityKeyPair