def _real_extract(self, url):
    video_id = self._match_id(url)
    real_url = ((self._VIDEO_PAGE_TEMPLATE % video_id) if url.startswith('facebook:') else url)
    return self._extract_from_url(real_url, video_id)
def _real_extract(self, url):
    video_id = self._match_id(url)
    real_url = ((self._VIDEO_PAGE_TEMPLATE % video_id) if url.startswith('facebook:') else url)
    return self._extract_from_url(real_url, video_id)