def _real_extract(self, url):
path, video_id = self._match_valid_url(url).groups()
- info = self._extract_info('https://www.cinemax.com/%s.xml' % path, video_id)
+ info = self._extract_info(f'https://www.cinemax.com/{path}.xml', video_id)
info['id'] = video_id
return info