webpage = self._download_webpage(url, group_id, 'Downloading video page')
+ error = self._search_regex(
+ r'<div\b[^>]+\bclass=["\']smp__message delta["\'][^>]*>([^<]+)<',
+ webpage, 'error', default=None)
+ if error:
+ raise ExtractorError(error, expected=True)
+
programme_id = None
duration = None