Formatting

    result = node_features

    result = np.zeros((node_features.shape[0],

                       node_features.shape[1] + adjacency_matrix.shape[1] + distance_matrix.shape[1]))

    result = np.zeros((node_features.shape[0], node_features.shape[1] +

                       adjacency_matrix.shape[1] + distance_matrix.shape[1]))

    for i in range(node_features.shape[0]):

      result[i, :node_features.shape[1]] = node_features[i]