744dad06bec303f437f4474e3730c9f3e8e700a9,qiskit/aqua/circuits/gates/controlled_ry_gate.py,,cry,#Any#Any#Any#Any#,28

Before Change

        AquaError: invalid input
    

    if not isinstance(q_control, Qubit):
        raise AquaError("A qubit is expected for the control.")
    if not self.has_register(q_control.register):
        raise AquaError("The control qubit is expected to be part of the circuit.")

    if not isinstance(q_target, Qubit):
        raise AquaError("A qubit is expected for the target.")
    if not self.has_register(q_target.register):

After Change

        if isinstance(qubit, Qubit):
            if not self.has_register(q_control.register):
                raise AquaError("The {} qubit is expected to be part of the circuit.".format(name))
        elif isinstance(qubit, int):
            if qubit >= self.n_qubits:
                raise AquaError("Qubit index out of range.")
        else:
            raise AquaError("A qubit or int is expected for the {}.".format(name))

    if q_control == q_target:
        raise AquaError("The control and target need to be different qubits.")

Instances