tkinter - Python - pygame error when executing exe file

Question

So, I'm working on a little project for myself, using pygame and tkinter to build an mp3 player. Everything works when running the program using visual studio, but when I turned the program to an .exe file using pyinstaller and tried to run in, the following appeared:
pygame.mixer.load(song)
pygame.error
Failed to execute script

I've tried everything, but it keeps telling me the same. Here you can see how I call the song:

pygame.init()
pygame.mixer.init()

song = path + 'music\' + selected_song
pygame.mixer.music.load(song)

Being path + 'music\' , the directory where the songs are. And slected_song the name of the song + '.mp3'.

Answer 1

You need double backslashes:

From:

song = path + 'music\' + selected_song

To:

song = path + '\music\' + selected_song

Or:

song = f"{path}\{music}\{selected_song}"