playsound can be simplified and made less buggy

[zackees]

After trying to work around win32, macos and linux bugs I've gone ahead and removed playsound from my python project and replaced it with this cross platform solution.

"""Sound utilities."""

import os
import sys
import time
from subprocess import check_call
import warnings

def playaudio(file: str, ignore_errors=True) -> None:
    assert os.path.exists(file), f"Sound file {file} does not exist."
    try:
        if sys.platform != "win32":
            if "linux" in sys.platform:
                check_call(["xdg-open", file])
            elif sys.platform == "darwin":
                check_call(["afplay", file])
            else:
                assert False, f"Unsupported platform: {sys.platform}."
            return

        os.environ["PYGAME_HIDE_SUPPORT_PROMPT"] = "1"
        from pygame import mixer  # type: ignore  # pylint: disable=all

        mixer.init()
        mixer.music.load(file)
        mixer.music.play()
        while mixer.music.get_busy():
            time.sleep(0.01)
    except Exception as exc:
        if ignore_errors:
            warnings.warn(f"Cannot play {file} because of {exc}.")
        else:
            raise

I recommend that playsound moves to this code.

[zackees]

If someone is hitting this same problem check out my lib which implements the above.

https://github.com/zackees/playaudio

[stodja]

This doesn't check for multiple audio players. Shout out to PreferredSoundPlayer for doing this. I can't find any check in playsound either, so i guess that PreferredSoundPlayer is the best option. Always DYOR though!