我为devs（scikit）下载了一个软件包，在构建时，我做了：
1) Git download
2) VC++ for Python: https://blogs.msdn.microsoft.com/pythonengineering/2016/04/11/unable-to-find-vcvarsall-bat/#comment-515
3) Change the Path for compiler
4) python setup.py build
Win 7 64bits, Python 2.7, Anaconda
我有这个错误：
building 'sklearn.__check_build._check_build' extension
compiling C sources
cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -ID:\_devs\Python01\Anaconda2\lib\si
te-packages\numpy\core\include -ID:\_devs\Python01\Anaconda2\lib\site-packages\n
umpy\core\include -ID:\_devs\Python01\Anaconda2\include -ID:\_devs\Python01\Anac
onda2\PC /Tc_check_build.c /Fobuild\temp.win-amd64-2.7\Release\_check_build.obj
Found executable C:\Users\asus1\AppData\Local\Programs\Common\Microsoft\Visual C
++ for Python\9.0\VC\Bin\amd64\cl.exe
_check_build.c
c1 : fatal error C1083: Cannot open source file: '_check_build.c': No such file
or directory
我查看过去的问题，找不到任何事情。