yes.

main.py

@@ -29,7 +29,6 @@ options.gpio_slowdown = 4
 options.brightness = 50
 screen = RGBMatrix(options = options)
 
-changed = True
 
 
 token = util.prompt_for_user_token(username, scope, client_id, client_secret, redirect_uri)
@@ -80,8 +79,6 @@ def updateImage():
     global canvas
     canvas = Image.new('RGB', (192, 128), color = 'red')
     canvas = canvas.paste(get_track(), (0,0))
-    global changed
-    changed = True
 
  
  
@@ -92,8 +89,6 @@ if __name__ == "__main__":
     while True:
         if (changed):
             showImage(canvas)
-            global changed
-            changed = False