Re: SciPy for Win32 Python 3.11?

On Fri, Dec 23, 2022 at 12:34 PM <[email protected]> wrote:

> Unfortunately we use some Win32 Windows DLLs without source code so cannot
> run 64-bit versions of Python. I installed Python 3.11.1 for Win32 and
> NumPy installed fine with pip. SciPy does not install, probably because
> there are no builds yet for Win32 and Python 3.11. Can anyone guess whether
> this will eventually be available and how long the wait might be? Thank you!
>

Hi Stacey, that is really hard to say. There is currently no compiler
toolchain capable of building wheels for 32-bit Windows. It is being worked
on, but I'm not sure if and when that work will succeed. See
https://discuss.scientific-python.org/t/releasing-or-not-32-bit-windows-wheels/282
for more context.

You're likely going to see more problems over time with 32-bit Windows, so
all I can recommend is to use an older Python version for now, for which
there are still wheels available. And phasing out your need for 32-bit
Windows over time if you can.

Cheers,
Ralf

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