问题
I've installed Anaconda Python distribution with scikit-learn. While importing RandomForestClassifier:
from sklearn.ensemble import RandomForestClassifier
I have the following error:
File "C:\Anaconda\lib\site-packages\sklearn\tree\tree.py", line 36, in <module>
from . import _tree
ImportError: cannot import name _tree
What the problem can be there?
回答1:
In sklearn version '0.18.1'
from sklearn.ensemble.forest import RandomForestClassifier
回答2:
The problem was that I had the 64bit version of Anaconda and the 32bit sklearn.
来源：https://stackoverflow.com/questions/29735766/randomforestclassifier-import