save project

snake.py

@@ -55,8 +55,9 @@ while True:
         y += 30
         y += 30
     position.append((x, y))
     position.append((x, y))
     if x==a_x and a_y==y:
     if x==a_x and a_y==y:
-        a_x = random.randint(0,660)
-        a_y = random.randint(0,480)
+        n1 = random.randint(1,22)
+        n2 = random.randint(1,16)
+        a_x=n1*30
 
 
     position.pop(0)
     position.pop(0)
     # 将背景图画上去
     # 将背景图画上去