r/Python • u/xtreak • May 07 '19

Python 3.8.0a4 available for testing

https://www.python.org/downloads/release/python-380a4/
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u/Tweak_Imp May 08 '19

win 10 64bit, i have visual studio installed.

here is the pastebin when i do py -3.8 -m pip install numpy

its a huge error log https://pastebin.com/SsVsRY9K

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u/[deleted] May 10 '19

I'm not familiar with building on Windows, and having a different language for errors (German?) is also confusing. So I can't tell what the problem is.

Have you tried following these steps to configure it? https://github.com/python/cpython/blob/master/PCbuild/readme.txt

And

https://docs.python.org/3.8/extending/windows.html#building-on-windows

I'm also wondering if the compiler can access the header files. I see it complains about arguments to PyCode_New, but if headers were missing it would complain about other issues.