qiskit.aqua.operators.legacy.TPBGroupedWeightedPauliOperator.evaluate_with_statevector¶ TPBGroupedWeightedPauliOperator.evaluate_with_statevector(quantum_state)¶ Parameters quantum_state (numpy.ndarray) – a quantum state. Returns the mean value float: the standard deviation Return type float Raises AquaError – if Operator is empty