[scikit-learn] Building Scikit Learn in Win 7 64bits

KevNo brookm291 at gmail.com
Tue Aug 23 13:23:34 EDT 2016


Thanks for yoru advice/reply.

I tried to build from VC after following Instructions of VS Python 2.7 
Steps ares:

|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  thePath  for  compiler VStudio
4) in|!!cd D:\_devs\Python01\scikit_learn\sklearn     (folder of sklearn)
|5)  python setup.py build

I have this message:

|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

Found  executable C:\Users\asus1\AppData\Local\Programs\Common\Microsoft\Visual C
++  for  Python\9.0\VC\Bin\amd64\cl.exe

c1:  fatal error C1083:  Cannot  open source file:  '_check_build.c':  No  such file
or  directory|

I dont have any idea where it could come from


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> Today's Topics:
> 1. Re: Building Scikit Learn in Win 7 64bits (Olivier Grisel)
> 2. Re: Building Scikit Learn in Win 7 64bits (Joel Nothman)
> 3. Re: 0.18? (Olivier Grisel)
> ----------------------------------------------------------------------
> Message: 1
> Date: Mon, 22 Aug 2016 11:43:21 +0200
> From: Olivier Grisel <olivier.grisel at ensta.org>
> To: Scikit-learn user and developer mailing list
> <scikit-learn at python.org>
> Subject: Re: [scikit-learn] Building Scikit Learn in Win 7 64bits
> Message-ID:
> <CAFvE7K6SdMjQ8LM9-RamxhKZNx0gsemoAGVUzr8tYAmSMGgjgw at mail.gmail.com>
> Content-Type: text/plain; charset=UTF-8
> The error message mentions gcc. Have you installed some mingw version?
> As of now our windows build is only properly tested with the Visual
> Studio C++ compiler from appveyor:
> https://ci.appveyor.com/project/sklearn-ci/scikit-learn
> I have not tested the build with mingwpy in a while (I am not a
> windows user my-self).
> The file not found error makes me think that you might need to cd into
> the scikit-learn source folder:
> !!cd D:\_devs\Python01\scikit_learn\sklearn
> !!python setup.py build_ext --inplace
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