groups

main.py

@@ -20,6 +20,11 @@ def main():
     time = pygame.time.Clock()
     dt = 0
 
+    updatable = pygame.sprite.Group()
+    drawable = pygame.sprite.Group()
+
+    Player.containers = (updatable, drawable)
+
     player = Player(SCREEN_WIDTH / 2, SCREEN_HEIGHT / 2) 
 
     while True:
@@ -29,9 +34,10 @@ def main():
 
         pygame.Surface.fill(screen, (0,0,0))
 
-        player.update(dt)
+        updatable.update(dt)
 
-        player.draw(screen)
+        for drawing in drawable:
+            drawing.draw(screen)
 
         pygame.display.flip() #refresh screen
 

player.py

@@ -4,6 +4,8 @@ from constants import PLAYER_RADIUS, PLAYER_SPEED, PLAYER_TURN_SPEED
 
 
 class Player(CircleShape):
+    #containers = []
+
     def __init__(self, x, y):
         super().__init__(x, y, PLAYER_RADIUS)
         self.rotation = 0