[英]my code doesn't recognize `import sklearn`
I'm trying to install scikit-learn
. 我正在尝试安装
scikit-learn
。 I installed numpy
and scipy
, and I installed using both pip install -U scikit-learn
and conda install scikit-learn
(just to be sure). 我安装了
numpy
和scipy
,并且同时使用pip install -U scikit-learn
和conda install scikit-learn
(请确保)。
However, once my code gets to a line like from sklearn import datasets
- it throws an error: 但是,一旦我的代码到达
from sklearn import datasets
类的行from sklearn import datasets
它就会引发错误:
File "numpy.pxd", line 155, in init sklearn.utils.murmurhash
(sklearn\utils\murmurhash.c:5029)
ValueError: numpy.dtype has the wrong size, try recompiling
My code doesn't seem to recognize sklearn
, although I know it is installed; 我的代码似乎无法识别
sklearn
,尽管我知道它已安装; the only solutions I found on the web recommended on installing scipy
- which I already have. 我在网上找到的唯一解决方案建议安装
scipy
我已经有了。
Any solutions? 有什么办法吗?
Since you have conda
installed, a workaround would be creating a new environment. 由于已安装
conda
,因此解决方法将是创建新环境。 For example: 例如:
conda create -n my_new_env python=3.5
Choose the right Python version for you. 选择适合您的Python版本。
Activate the environment. 激活环境。
On Windows: 在Windows上:
activate my_new_env
On Linux/Mac OS X: 在Linux / Mac OS X上:
source activate my_new_env
Now: 现在:
conda install scikit-learn
and start a new Python interpreter in this environment. 并在此环境中启动新的Python解释器。
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