c7042ae38552e58476c048237cd80d3fe087cdd7,qiskit/aqua/utils/entangler_map.py,,validate_entangler_map,#Any#Any#Any#,41

Before Change

            raise TypeError("Entangle index list expected but got {}".format(type(v)))

    ret_map = {}
    for k, v in entangler_map.items():
        ret_map[int(k)] = [int(x) for x in v]

    for k, v in ret_map.items():
        if k < 0 or k >= num_qubits:
            raise ValueError("Qubit value {} invalid for {} qubits".format(k, num_qubits))
        for i in v:
            if i < 0 or i >= num_qubits:
                raise ValueError("Qubit entangle target value {} invalid for {} qubits".format(i, num_qubits))
            if allow_double_entanglement is False and i in ret_map and k in ret_map[i]:
                raise ValueError("Qubit {} and {} cross-listed".format(i, k))
    return ret_map

After Change

            raise ValueError("Qubit entangle source value {} invalid for {} qubits".format(src, num_qubits))
        if targ < 0 or targ >= num_qubits:
            raise ValueError("Qubit entangle target value {} invalid for {} qubits".format(targ, num_qubits))
        if not allow_double_entanglement and [targ, src] in ret_map:
            raise ValueError("Qubit {} and {} cross-entangled.".format(src, targ))

    return ret_map

Instances