Fix bug

src/main.py

@@ -8,8 +8,6 @@ class Waiter(pygame.sprite.Sprite):
         pygame.sprite.Sprite.__init__(self)
         self.moveX = 0
         self.moveY = 0
-        self.clearX = 0
-        self.clearY = 0
         self.frame = 0
         self.imageWaiter = waiter
         self.imageFloor = floor
@@ -33,7 +31,7 @@ screen = pygame.display.set_mode((700, 750))
 done = False
 block_size = 50
 clock = pygame.time.Clock()
-fps = 40
+fps = 30
 ani = 40
 rect = 1
 
@@ -53,7 +51,6 @@ waiterPly = Waiter()
 
 def main():
     drawBackground()
-
     while not done:
         for event in pygame.event.get():
             if event.type == pygame.QUIT: