Question

在尝试安装cvxopt之前，安装了Xcode和Xcode的命令行工具。此外，还安装了Python 2.7.11。

cvxopt的安装说明是：

python setup.py install

要测试安装是否成功，安装说明建议尝试一个示例;即，

cd examples/doc/chap8
python lp.py

不幸的是，该示例无效，如下所示。

cB_9% python lp.py
Traceback (most recent call last):
  File "lp.py", line 3, in <module>
    from cvxopt import matrix, solvers  
  File "build/bdist.macosx-10.6-intel/egg/cvxopt/__init__.py", line 255, in <module>
  File "build/bdist.macosx-10.6-intel/egg/cvxopt/lapack.py", line 7, in <module>
  File "build/bdist.macosx-10.6-intel/egg/cvxopt/lapack.py", line 6, in __bootstrap__
ImportError: dlopen(/Users/brucesmi/.python-eggs/cvxopt-1.1.8-py2.7-macosx-10.6-intel.egg-tmp/cvxopt/lapack.so, 2): Symbol not found: _dgesv_
  Referenced from: /Users/brucesmi/.python-eggs/cvxopt-1.1.8-py2.7-macosx-10.6-intel.egg-tmp/cvxopt/lapack.so
  Expected in: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
 in /Users/brucesmi/.python-eggs/cvxopt-1.1.8-py2.7-macosx-10.6-intel.egg-tmp/cvxopt/lapack.so

为了弄清问题是什么，我给出了命令：

cB_10% ls /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib

返回

/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib

所以，我不知道如何纠正这个问题。任何帮助将不胜感激。

在MAC 10.11上安装cvxopt

0 个答案: