how to send mp3 or wav to skype

[Eloco]

I try to send a .wav or .mp3 file to skype use skpy.
i want it can play in skype client directly, but ch.sendfile has no trigger for audio file.

[Terrance]

There's no helper for audio files -- pull requests welcome to add support for it. At minimum, it would be useful to see the message structure for an audio file sent via Skype for Web (print(msg) after obtaining one from either an event loop or a chat's recent messages).