def _get_pages(self, locations, req):
        all_locations = list(locations)
        seen = set()

        while all_locations:
            location = all_locations.pop(0)
            if location in seen:
                continue
            seen.add(location)

            page = self._get_page(location, req)
            if page is None:
                continue

            yield page

            for link in page.rel_links():
                normalized = normalize_name(req.name).lower()

                if (not normalized in self.allow_external
                        and not self.allow_all_external):
                    self.need_warn_external = True
                    logger.debug("Not searching %s for files because external "
                                 "urls are disallowed." % link)
                    continue

                if (link.trusted is not None
                        and not link.trusted
                        and not normalized in self.allow_unverified):
                    logger.debug("Not searching %s for urls, it is an "
                                "untrusted link and cannot produce safe or "
                                "verifiable files." % link)
                    self.need_warn_unverified = True
                    continue

                all_locations.append(link)
Pause the named broadcast.
dataset/ETHPy150Open GeekTrainer/Flask/Work/Trivia - Module 5/env/Lib/site-packages/pip/index.py/PackageFinder._get_pages--crossover with--dataset/ETHPy150Open disqus/playa/playa/lib/vlc.py/libvlc_vlm_pause_media