1

在 Ubuntu (12.04) 下,使用 openblas 将 python (2.7.5) 和 numpy (1.8rc2) 安装到自己的环境 (/din) 中。numpy site.cfg 文件配置为指向 openblas,编译为:

$ python setup.py build
$ sudo python setup.py install --prefix=/home/Programs/din/local

$ python

Python 2.7.5 (default, Oct 24 2013, 15:33:08)
[GCC 4.6.3] 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 "/home/Programs/din/local/lib/python2.7/site-packages/numpy/__init__.py", line 137, in <module>
    import add_newdocs
  File "/home/Programs/din/local/lib/python2.7/site-packages/numpy/add_newdocs.py", line 9, in <module>
    from numpy.lib import add_newdoc
  File "/home/Programs/din/local/lib/python2.7/site-packages/numpy/lib/__init__.py", line 4, in <module>
    from type_check import *
  File "/home/Programs/din/local/lib/python2.7/site-packages/numpy/lib/type_check.py", line 8, in <module>
    import numpy.core.numeric as _nx
  File "/home/Programs/din/local/lib/python2.7/site-packages/numpy/core/__init__.py", line 5, in <module>
    import multiarray
ImportError: 
"/home/Programs/din/local/lib/python2.7/site-packages/numpy/core/multiarray.so: undefined symbol: ERR_peek_last_error

Cython、gevent 和其他 python 包都已成功安装到 /din 但不是 numpy。$PATH 和 python sys.path 已经过检查,看起来都不错。

有没有人有想法可以尝试?

4

1 回答 1

7

这可能无法直接解决您的具体问题,但如果您使用的是 Ubuntu 12.04,则只需apt-get. 然后,因为版本不会是最新的,所以我再做pip install --upgrade. 先做apt-get之前pip神奇地似乎也安装了正确的依赖项;如果我先做pip install,那是行不通的。

具体来说:

sudo apt-get install python-numpy python-scipy libblas-dev liblapack-dev gfortran python-dev
sudo pip install numpy --upgrade
sudo pip install scipy --upgrade
于 2013-10-30T20:43:56.860 回答