导入转接器错误ModuleNotFoundError:没有名为'sklearn.tree.tree‘的模块

Question

我无法导入Porter；我正面临

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

代码：

from sklearn_porter import Porter

错误消息：

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

我猜您的sklearn版本是最近的(0.20或更高版本)。在这种情况下，导入失败。您可以降级sklearn，但不建议这样做。或者，您可以在sklearn_porter/Porter.py中手动编辑导入。下面是到change的代码行。

GitHub上有一个相关的拉取请求，以在将来关闭此问题。