How to implement sending music in Telegramm bot?

Question

Python

def Music(message):
    for filename in os.listdir("GeometryDash"):              
        audio = open(f"GeometryDash\{filename}", "rb")
        bot.send_audio(message.chat.id, audio,timeout=60)

This function should send all the tracks from the folder to the chat, but for some reason it
also sends some extraneous files that are not in my folder.



In turn, there are only 4 files in the folder.



what can be done about it

Answer 1

Check filename and only submit if filename has the correct extension.
Something like this:

def Music(message):
    for filename in os.listdir("GeometryDash"):
        if filename.endswith('.mp3') or filename.endswith('m4a'): 
            audio = open(f"GeometryDash\{filename}", "rb")
            bot.send_audio(message.chat.id, audio,timeout=60)

PS: There is nothing to check.
PS2: - not according to Feng Shui (PEP8) def Music