擅长:python、mysql、java
<p>尝试在使用x和y之前设置它们,同时使用布尔值(未测试):</p>
<pre><code>for event in pygame.event.get():
if event.type == pygame.MOUSEBUTTONUP:
mouse_x,mouse_y = pygame.mouse.get_pos()
x = mouse_x // (size + 1)
y = mouse_y // (size + 1)
grid[y][x] = not grid[y][x]
</code></pre>