save project

snake.py

@@ -56,6 +56,10 @@ while True:
     if x==apple_x and y==apple_y:
     if x==apple_x and y==apple_y:
         apple_x=random.randint(0,660)
         apple_x=random.randint(0,660)
         apple_y=random.randint(0,480)
         apple_y=random.randint(0,480)
+        num1=random.randint(0,21)
+        num2=random.randint(0,15)
+        apple_x=num1*30
+        apple_y=num2*30
     else:
     else:
         position.pop(0)
         position.pop(0)
     # 将背景图画上去
     # 将背景图画上去