独立样本t检验

def solve():
    from scipy import stats
    from sklearn.datasets import load_iris
    iris = load_iris()
    X = iris.data
    y = iris.target
    group0 = X[y == ____, ____]
    group1 = X[y == ____, ____]
    t_stat, p_val = stats.ttest_ind(____)
    print(____)