qiskit/visualization/interactive/iplot_paulivec.py
def process_data(rho):
    """ Sort rho data """
    result = dict()

    num = int(np.log2(len(rho)))
    labels = list(map(lambda x: x.to_label(), pauli_group(num)))
    values = list(map(lambda x: np.real(np.trace(np.dot(x.to_matrix(), rho))),
                      pauli_group(num)))

    for position, label in enumerate(labels):
        result[label] = values[position]
    return result
def process_data(rho):
    """ Sort rho data """
    result = dict()

    num = int(np.log2(len(rho)))
    labels = list(map(lambda x: x.to_label(), pauli_group(num)))
    values = list(map(lambda x: np.real(np.trace(np.dot(x.to_matrix(), rho))),
                      pauli_group(num)))

    for position, label in enumerate(labels):
        result[label] = values[position]
    return result
Sort rho data