test_k_means.py 文件源码

def test_mb_k_means_plus_plus_init_sparse_matrix():
    mb_k_means = MiniBatchKMeans(init="k-means++", n_clusters=n_clusters,
                                 random_state=42)
    mb_k_means.fit(X_csr)
    _check_fitted_model(mb_k_means)