save project

snake.py

@@ -60,8 +60,11 @@ while True:
         num2=random.randint(1,16)
         apple_x=30*num1-30
         apple_y=30*num2-30
+        score+=10
     else:
         position.pop(0)
+    if x< 0 or x > 630 or y < 0 or y > 450:
+        exit() 
     info="Score"+str(score) 
     text=my_font.render(info,True,(0,0,0))
     screen.blit(text,(540,10))