Fixed import that won't work if the script isn't executed by pycharm.

wobuzz/player/player.py

@@ -2,7 +2,6 @@
 
 import os
 
-from PyQt6.QtCore import QTimer
 import pygame.mixer
 import pygame.event
 from .track import Track
@@ -23,7 +22,7 @@ class Player:
         self.searched = False
 
         if not file_paths:
-            pass
+            self.current_playlist = []
             # loading of last opened files will be implemented in the future
 
         else: