Identify the error in this code snippet for calculating Davies-Bouldin score:

Identify the error in this code snippet for calculating Davies-Bouldin score:

from scipy.spatial.distance import davies_bouldin_score

labels = [0, 0, 1, 1]
data = [[1, 2], [1, 4], [10, 2], [10, 4]]
score = davies_bouldin_score(data, labels)
print(score)