如何使用FeatureUnion组合两个列表

时间:2017-07-07 07:15:47

标签: machine-learning

我为FeatureUnion编写此代码以组合两个列表:

all_features = FeatureUnion([twenty_train_data, twenty_train_pos])
twenty_train_data "contains words"
twenty_train_pos "contains pos tags"

但我收到了这个错误:

  

all_features = FeatureUnion([twenty_train_data,twenty_train_pos])         文件“/usr/local/lib/python2.7/dist-packages/sklearn/pipeline.py”,行   618,在 init 中           self._validate_transformers()         文件“/usr/local/lib/python2.7/dist-packages/sklearn/pipeline.py”,行   649,在_validate_transformers中           名字,变形金刚= zip(* self.transformer_list)       ValueError:要解压缩的值太多

0 个答案:

没有答案