Windows: subprocess won't run different Python interpreter

[Thomas Nyberg]

On 11/10/2016 05:32 PM, Thorsten Kampe wrote:
> Yes. That works. But it's not like subprocess should work.
>

It certainly is odd. I can at least confirm that when I try to run your 
code I get the error that you're expecting, but I run debian.

Have you tried using os.unsetenv()?

https://docs.python.org/2/library/os.html#os.unsetenv

Cheers,
Thomas