python機器學習包 Windows下 pip安裝 scikit-learn numpy scipy

1.到PIP的目錄中
C:\Python34\Scripts;
2.

2.1  pip安裝numpy

pip install numpy

 

2.2  pip安裝sklearn

 

pip install -U scikit-learn

 

 

2.3  pip安裝scipy(注：sklearn 依賴scipy包)

 

pip install scipy

 

3  Python機器學習包測試

python

>>> import sklearn
>>> import numpy
>>> import scipy
>>>