scikit学习使用svm错误

时间:2014-01-14 03:36:20

标签: python svm scikit-learn

我正在尝试使用scikit-learn svm根据主题对电子邮件进行分类。但是,我无法从sklearn导入svm模块。我已经安装了sklearn。我得到的错误如下:

>>> from sklearn import svm

Traceback (most recent call last):
  File "<pyshell#3>", line 1, in <module>
    from sklearn import svm
  File "C:\Python27\lib\site-packages\sklearn\svm\__init__.py", line 13, in <module>
    from .classes import SVC, NuSVC, SVR, NuSVR, OneClassSVM, LinearSVC
  File "C:\Python27\lib\site-packages\sklearn\svm\classes.py", line 1, in <module>
    from .base import BaseLibLinear, BaseSVC, BaseLibSVM
  File "C:\Python27\lib\site-packages\sklearn\svm\base.py", line 8, in <module>
    from . import libsvm, liblinear
  File "numpy.pxd", line 155, in init sklearn.svm.libsvm (sklearn\svm\libsvm.c:9096)
ValueError: numpy.dtype has the wrong size, try recompiling

任何建议将不胜感激。谢谢!

1 个答案:

答案 0 :(得分:1)

正如错误消息似乎暗示,我会尝试重新安装scikit learn。如果这对你不起作用,你可能还需要重新安装numpy / scipy。

您可以使用此pip命令将scikit-learn升级到最新版本。

pip install -U scikit-learn