Warning: file_get_contents(/data/phpspider/zhask/data//catemap/4/unix/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Python 使用sklearn.dataset时出错_Python_Scipy - Fatal编程技术网

Python 使用sklearn.dataset时出错

Python 使用sklearn.dataset时出错,python,scipy,Python,Scipy,我试图将一些数据可视化。但是,我收到以下错误: Traceback (most recent call last): File "/Users/usrname/PycharmProjects/MachineLearning/dddd.py", line 4, in <module> from sklearn.datasets import load_iris File "/usr/local/lib/python2.7/site-packages/sklearn/__init__.p

我试图将一些数据可视化。但是,我收到以下错误:

Traceback (most recent call last):
File "/Users/usrname/PycharmProjects/MachineLearning/dddd.py", line 4, in <module>
from sklearn.datasets import load_iris
File "/usr/local/lib/python2.7/site-packages/sklearn/__init__.py", line 32, in <module>
from .base import clone
File "/usr/local/lib/python2.7/site-packages/sklearn/base.py", line 10, in <module>
from scipy import sparse
ImportError: No module named scipy

我使用的是Python2.7,MacOS“Mavericks”

检查sckit读入是否正常工作

 nosetests -v sklearn
如果显示错误,请尝试通过安装第一个Scipy

pip install git+http://github.com/scipy/scipy/

你是如何安装sklearn的?它显然需要scipy,您可能也需要安装。我已经通过sudo pip install scipy安装了scipy,您可以直接在解释器中从scipy import sparse运行
?很遗憾,我不能。对不起,您的意思是您不能尝试,还是它会给出相同的错误?如果是后者,则必须尝试重新安装
scipy
,因为没有它,
sklearn
将无法工作
pip install git+http://github.com/scipy/scipy/