File "C:\Python27\lib\distutils\msvc9compiler.py", line 469, in compile
self.initialize()
File "C:\Python27\lib\distutils\msvc9compiler.py", line 379, in initialize
vc_env = query_vcvarsall(VERSION, plat_spec)
File "C:\Python27\lib\distutils\msvc9compiler.py", line 295, in query_vcvarsall
raise ValueError(str(list(result.keys())))
ValueError: [u'path']