关于Found input variables with inconsistent numbers of samples: [522, 0]报错的问题,请各位专家解答!

关于Found input variables with inconsistent numbers of samples: [522, 0]报错的问题,请各位专家解答!

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你在定义分类器前先输出一下你的训练集和测试集的大小:print(x_train.shape, x_test.shape, y_train.shape, y_test.shape),看看train和test的样本数和标签数维度相同吗,报这个错一般是因为样本数量和标签数量不一致导致的