评估指标-精确率召回率

def solve():
    from sklearn.metrics import precision_score, recall_score
    y_true = [0, 1, 0, 1, 1]
    y_pred = [0, 1, 0, 0, 1]
    precision = precision_score(y_true, y_pred)
    recall = recall_score(y_true, y_pred)
    print('精确率:', round(precision, 4))
    print('召回率:', round(recall, 4))