原文地址： http://voih.blog.163.com/blog/static/1782003462011388023378/
Issue: Cython, msvc9compiler.py: ValueError: [u’path’] for 64bit development environment.
Solution:
1. install the right ver. of Microsoft SDK/VC Compilor:http://www.mathworks.com/support/solutions/en/data/1-6IJJ3L/index.html?solution=1-6IJJ3L
2. Copy VC\bin\vcvars64.bat into VC\bin\amd64\vcvarsamd64.bat where visual studio is installed:
http://bugs.python.org/issue7511