Request for --python_bin command line option.

[vb64]

First of all, thank you very much for this project, it is really useful for a lot of people.

I use several versions of python for my task and this line of code calls the wrong version of python.

whisper-diarization/diarize.py

Line 99 in 6c9047d

f'python -m demucs.separate -n htdemucs --two-stems=vocals "{args.audio}" -o temp_outputs --device "{args.device}"'

If change this line like this

f'{args.python_bin} -m demucs.separate -n htdemucs --two-stems=vocals "{args.audio}" -o temp_outputs --device "{args.device}"'

and add support for the corresponding command line option (with default value 'python' for backward compatibility), it would save me from having to patch the diarize.py code.

If you pre-approve this change, I can prepare a pull request with the necessary changes.

[vb64]

I see that this change needs to be applied in several places:

f35796c

[MahmoudAshraf97]

Hi, do you use different versions through venv?

[vb64]

One version is from venv, the other two are present in the toolchain outside of venv and call directly.

I know it's bad, but it happened that way for "historical reasons".