我怎么能重写这一行？

Question

在我的代码中，我有以下一行：

something = next((s for s in something if s.rect.collidepoint(pygame.mouse.get_pos())), None)  

我的问题是，如何将这句话重写几行，这样会使我的代码更清晰？

Answer 1

def next_something(something):
    for s in something:
        if s.rect.collidepoint(pygame.mouse.get_pos()):
            return s
    return None

something = next_something(something)

Answer 2

您可以从更具描述性的命名变量开始，也许使用中间变量。

即使我也这样做，当右侧的变量与左侧的变量同名时，我发现它不可读。

filtered_something = (s 
                      for s in something
                      if s.rect.collidepoint(pygame.mouse.get_post())
first_something = next(filtered_something, None)

Answer 3

这是pep8兼容的

something = next((
    s for s in somethin
    if s.rect.collidepoint(pygame.mouse.get_pos())),
    None)