AttributeError: module 'sklearn' has no attribute 'model_selection'导入报错解决方法

1、用pycharm查看一下scikit-learn包的版本,我是0.17.1会报错

2、cmd查看包的版本

conda list

3、在Anaconda Prompt里输入pip install -U scikit-learn更新不成功;

4、在Anaconda Prompt里输入conda update scikit-learn更新成功,运行程序发现还是报错

5、程序中不要直接使用sklearn.model_selection,改为如下代码即可:

# 导入包
from sklearn import model_selection

# 使用model_selection
X_train, X_test, y_train, y_test = model_selection.train_test_split(trans_S, label_S, test_size=0.33, random_state=42)

完美解决!

至于为啥这样就可以了,sorry 能用就好了啊~

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