def __init__()

in src/braket/default_simulator/observables.py [0:0]

• 9 lines of code
• 6 McCabe index (conditional complexity)

    def __init__(self, factors: List[Observable]):
        """
        Args:
            factors (List[Observable]): The observables to combine together
                into a tensor product
        """
        if len(factors) < 2:
            raise ValueError("A tensor product should have at least 2 factors")
        self._targets = tuple(target for observable in factors for target in observable.targets)
        self._measured_qubits = tuple(
            qubit for observable in factors for qubit in observable.measured_qubits
        )
        self._eigenvalues = TensorProduct._compute_eigenvalues(factors, self._measured_qubits)
        self._factors = tuple(factors)