您好 在pycharm上运行您的代码 其中独热编码这一段 要报错 没有category这个关键词 请问是什么原因呢
onehot_encoder = preprocessing.OneHotEncoder(sparse=False,categories=[range(labels_nums)])
TypeError: init() got an unexpected keyword argument 'categories'

在学习你的博客时我遇到了一个问题，因为我是新手。不太明白如何处理。
File "D:/code/github/nlp-learning-tutorials/THUCNews/train_val.py", line 196, in main out_dir=out_dir) File "D:/code/github/nlp-learning-tutorials/THUCNews/train_val.py", line 149, in train train_batch_data, train_batch_label = create_batch_data.get_next_batch(train_batch) File "D:\code\github\nlp-learning-tutorials\THUCNews\utils\create_batch_data.py", line 67, in get_next_batch return batch.__next__() File "D:\code\github\nlp-learning-tutorials\THUCNews\utils\create_batch_data.py", line 62, in get_data_batch batch_labels = onehot_encoder.fit_transform(batch_labels) File "C:\python36\lib\site-packages\sklearn\preprocessing\_encoders.py", line 516, in fit_transform return self.fit(X).transform(X) File "C:\python36\lib\site-packages\sklearn\preprocessing\_encoders.py", line 427, in fit self._fit(X, handle_unknown=self.handle_unknown) File "C:\python36\lib\site-packages\sklearn\preprocessing\_encoders.py", line 88, in _fit raise ValueError(msg) ValueError: Found unknown categories [-1] in column 0 during fit
我打印one_hot之前的batch_labels显示的是
[[-1] [-1] ... [-1] [-1]]