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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 sample(self, qubits: List[ops.Qid], repetitions: int=1):
 """Samples from the wave function at this point in the computation. Note that this does not collapse the wave function. Returns: Measurement results with True corresponding to the `|1>` state. The outer list is for repetitions, and the inner corresponds to measurements ordered by the supplied qubits. """

        return self._stepper.sample_measurements(
            indices=[self.qubit_map[q] for q in qubits],
            repetitions=repetitions)