qqhtml.py 文件源码

def uses_tags(self) -> set:
        members = inspect.getmembers(self, predicate=inspect.ismethod)
        handles = [member for member in members
                   if (member[0].startswith("handle_") or
                       member[0] == 'make_numbers')]
        alltags = set([])
        for handle in handles:
            if handle[0].startswith("handle_"):
                alltags.add(handle[0][len("handle_"):])
            doc = handle[1].__doc__
            if not doc:
                continue
            for line in doc.splitlines():
                m = re.search(r"Uses tags:(.+)", line)
                if m:
                    tags = m.group(1).split(",")
                    tags = [tag.strip() for tag in tags]
                    alltags.update(tags)
        alltags.update(self.enumerateable_envs.keys())
        alltags.update(self.metatags)
        return alltags