def __init__(self, subtitles, parent):
    super(InternUdemyLectureSubtitles, self).__init__(parent)
    self._mediatype = subtitles.get('type')
    self._extension = subtitles.get('extension')
    self._language = subtitles.get('language')
    self._url = subtitles.get('download_url')
def __init__(self, subtitles, parent):
    super(InternUdemyLectureSubtitles, self).__init__(parent)
    self._mediatype = subtitles.get('type')
    self._extension = subtitles.get('extension')
    self._language = subtitles.get('language')
    self._url = subtitles.get('download_url')