导入 Porter 错误 ModuleNotFoundError: No module named 'sklearn.tree.tree'

Question

I am not able to import Porter; I am facing

ModuleNotFoundError: No module named 'sklearn.tree.tree' error

Code:

from sklearn_porter import Porter

Error message:

ModuleNotFoundError                       Traceback (most recent call last)
<ipython-input-19-574fff36293e> in <module>
----> 1 from sklearn_porter import Porter
      2 
      3 porter = Porter(clf, language='c')
      4 output = porter.export()
      5 

~/.local/lib/python3.8/site-packages/sklearn_porter/__init__.py in <module>
      7 from json import load
      8 
----> 9 from sklearn_porter.Porter import Porter
     10 
     11 

~/.local/lib/python3.8/site-packages/sklearn_porter/Porter.py in <module>
      8 
      9 from sklearn.metrics import accuracy_score
---> 10 from sklearn.tree.tree import DecisionTreeClassifier
     11 from sklearn.ensemble.weight_boosting import AdaBoostClassifier
     12 from sklearn.ensemble.forest import RandomForestClassifier

ModuleNotFoundError: No module named 'sklearn.tree.tree'

Answer 1

I guess your version of sklearn is recent (0.20 or newer). In this case the import fails. You could downgrade sklearn , but this is not suggested. Or you can edit the imports in sklearn_porter/Porter.py by hand. Here are the lines to change .

There is a related pull request on GitHub to close this issue in the future.