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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 get_isa(self, oneq_type: str = 'Xhalves', twoq_type: str = 'CZ') -> ISA: """ Return a target ISA for this QuantumComputer's device. See :py:func:`AbstractDevice.get_isa` for more. :param oneq_type: The family of one-qubit gates to target :param twoq_type: The family of two-qubit gates to target """

        return self.device.get_isa(oneq_type=oneq_type, twoq_type=twoq_type)