K-means聚类

def solve():
    from sklearn.datasets import load_iris
    from sklearn.cluster import KMeans
    from sklearn.metrics import adjusted_rand_score
    iris = load_iris()
    X = iris.data
    y = iris.target
    km = KMeans(____)
    labels = km.fit_predict(____)
    ari = adjusted_rand_score(____)
    print(____)