请问圈内的好友,这个问题怎末解决啊,我试了好多方法,都没能解决,谢谢
y_score = clf.predict(x_test)
lw = 2
n_classes = 6
fpr = dict()
tpr = dict()
roc_auc = dict()
for i in range(n_classes):
fpr[i], tpr[i], _ = roc_curve(y_test[:, i], y_score[:, i]) #(这一行报错)
roc_auc[i] = auc(fpr[i], tpr[i])