神经元网络模型的评估中报错，如何解决？

Question

用classification_report报这个错误，有明白的大佬能帮忙解答一下解决方式吗

Answer 1

补充参考这两个链接
https://scikit-learn.org/stable/modules/generated/sklearn.metrics.classification_report.html
https://stackoverflow.com/questions/57916221/number-of-classes-4-does-not-match-size-of-target-names-6-try-specifying-the