"ImportError: cannot import name SkipTest" while importing numpy in python

Question

我在导入 numpy 时遇到问题。

请查看以下版本信息：

# cat /etc/redhat-release
CentOS release 6.5 (Final)

# python -V
Python 2.6.6

我已经使用 pip 安装了 numpy（重新安装了几次）。

# pip install numpy

但是，当我尝试导入 numpy 时，它显示如下错误：

# python
Python 2.6.6 (r266:84292, Jul 23 2015, 15:22:56)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-11)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
>>> import numpy
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib64/python2.6/site-packages/numpy/__init__.py", line 180, in <module>
    from . import add_newdocs
  File "/usr/lib64/python2.6/site-packages/numpy/add_newdocs.py", line 13, in <module>
    from numpy.lib import add_newdoc
  File "/usr/lib64/python2.6/site-packages/numpy/lib/__init__.py", line 8, in <module>
    from .type_check import *
  File "/usr/lib64/python2.6/site-packages/numpy/lib/type_check.py", line 11, in <module>
    import numpy.core.numeric as _nx
  File "/usr/lib64/python2.6/site-packages/numpy/core/__init__.py", line 58, in <module>
    from numpy.testing.nosetester import _numpy_tester
  File "/usr/lib64/python2.6/site-packages/numpy/testing/__init__.py", line 12, in <module>
    from . import decorators as dec
  File "/usr/lib64/python2.6/site-packages/numpy/testing/decorators.py", line 21, in <module>
    from .utils import SkipTest
ImportError: cannot import name SkipTest
>>>

我什至尝试过 "yum reinstall python"。在所有情况下（numpy 和 python 本身）安装成功完成。但仍然有与上述相同的错误 "ImportError: cannot import name SkipTest".

我们将不胜感激任何解决方法。

谢谢，奥贝德

Answer 1

看来我必须升级 python 版本了。其实安装完python2.7就一切顺利了

我已经安装了 python2.7，然后是 numpy，如下所示：

yum install python27
scl enable python27 bash
pip2.7 install numpy

然后我可以使用 python2.7 cli 导入 numpy。

谢谢，奥贝德

Answer 2

事实上，较新的 numpies 不再支持 python 2.6

"ImportError: cannot import name SkipTest" while importing numpy in python

"ImportError: cannot import name SkipTest" while importing numpy in python

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