auto save

snake.py

@@ -54,9 +54,11 @@ while True:
         y += 30
     position.append((x, y))
     if x==apple_x and y==apple_y:
-        apple_x=random.randint(0,660)
-        apple_y=random.randint(0,480)
-
+        xnum=random.randint(1,22)
+        ynum=random.randint(1,16)
+        apple_x=xnum*30-30
+        apple_y=ynum*30-30
+    else:
         position.pop(0)