python virtualenv scipy导入错误未定义名称

Question

我刚开始为现有的python项目使用virtualenv，但遇到了一些麻烦...

当我尝试导入以下内容时

from scipy.sparse.linalg import spsolve

如果激活virtualenv，它将导致导入错误

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File ".../lib/python2.7/site-packages/scipy/sparse/linalg/__init__.py", line 110, in <module>
from .dsolve import *
File ".../lib/python2.7/site-packages/scipy/sparse/linalg/dsolve/__init__.py", line 60, in <module>
from .linsolve import *
File ".../lib/python2.7/site-packages/scipy/sparse/linalg/dsolve/linsolve.py", line 10, in <module>
from . import _superlu
ImportError: .../lib/python2.7/site-packages/scipy/sparse/linalg/dsolve/_superlu.so: undefined symbol: dtrsm_

当我使用全局站点程序包时，不会出现此错误。

有人能帮我吗？

Answer 1

看来numpy-1.10.2和scipy之间存在某种麻烦（请参阅此处 ）。 请尝试以下操作（它已为我修复）：

(ve) $ pip install numpy==1.10.1
(ve) $ pip install --upgrade --force-reinstall scipy
(ve) $ python
>>> from scipy.sparse.linalg import spsolve