def _prepare_and_start_frag_download(self, ctx, info_dict):
    self._prepare_frag_download(ctx)
    self._start_frag_download(ctx, info_dict)
def _prepare_and_start_frag_download(self, ctx, info_dict):
    self._prepare_frag_download(ctx)
    self._start_frag_download(ctx, info_dict)