Hi, yeah it definitely does build for x64. That's what I use mostly, in fact. I think the 64 bit compilers don't come as part of visual studio express. You can get them as part of the windows sdk download from msdn though. You might struggle to get it to work with distutils/setup tools as they expect the compiler to be installed as part of visual studio. What you'll need to do is start a prompt with all the compiler stuff setup and set the env var DISTUTILS_USE_SDK=1 to tell distutils to look at the current environment for the compiler instead of the registry. cheers, Tony On Tuesday, June 17, 2014, Beckett Simmons wrote:

Hey Tony,

Thanks for your fast reply. Your answer got setupwin.py to build for me, but only with Python 3.4 32-bit.

When I run setupwin.py with 64-bit Python I get this error: File "C:\Python341\Lib\distutils\msvc9compiler.py", line 287, in query_vcvarsall raise ValueError(str(list(result.keys())))

I am assuming that this is a compiler error because it doesn't have a 64-bit compiling function. I used the same compiler at the 32-bit build with was Visual C++ 2010 Express. And I also tried Visual Studio 2012 Express too. (Making sure to adjust my environment path accordingly.)

I just want to confirm that this is indeed a compiler issue and doesn't have to do with the pythonnet code itself.

Thanks, Beckett

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Date: Fri, 13 Jun 2014 18:42:32 +0100 From: Tony Roberts javascript:_e(%7B%7D,'cvml','tony@pyxll.com');> To: "A list for users and developers of Python for .NET" javascript:_e(%7B%7D,'cvml','pythondotnet@python.org');> Subject: Re: [Python.NET] Python 3.4 Support Message-ID: javascript:_e(%7B%7D,'cvml','CA%2BXbcsbgTfLdGOaLPNHqMTrgyOvRYSULD9T_cJZK0t78ocAG-Q@mail.gmail.com');

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Hi,

use setupwin.py instead of setup.py in the renshawbay repo to build it.

cheers, Tony

On Fri, Jun 13, 2014 at 5:18 PM, Beckett Simmons < beckettsimmons@hotmail.com javascript:_e(%7B%7D,'cvml','beckettsimmons@hotmail.com');

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wrote:

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Hello all,

I am trying to get pythonnet to build with python 3.4. I am on a Windows 7 64-bit machine and specifically want to use Python 3.4.1.

Of course the official repository on github does not support python 3.4 yet.

I've tried this fork here: https://github.com/renshawbay/pythonnet But that is not working for me. Running setup.py give me this error: ValueError: close_fds is not supported on Windows platforms if you redirect stdin/stdout/stderr

Also, checked out http://www.lfd.uci.edu/~gohlke/pythonlibs/#pythonnet for a Windows precompiled binary, but they only have the python 3.3 version there.

Any other ideas or ways I could use pythonnet with Python 3.4?

Beckett

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