Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/crunchyroll.py (Python)

Code before:
        if not self._get_cookies(url).get('etp_rt'):
            initial_state, app_config = self._get_beta_embedded_json(self._download_webpage(url, display_id), display_id)
            series_id = re.sub(r'-{2,}', '-', initial_state['content']['byId'][internal_id]['slug_title'])
            self.to_screen(f'{display_id}: Not logged in. Switching extractors. New url: https://www.crunchyroll.com/{lang}{series_id}')
            return self.url_result(f'https://www.crunchyroll.com/{lang}{series_id}',
                                   CrunchyrollShowPlaylistIE.ie_key(), series_id)

        api_domain, bucket, params = self._get_params(lang)

        series_response = self._download_json(
            f'{api_domain}/cms/v2{bucket}/series/{internal_id}', display_id,
            note='Retrieving series metadata',
            query=params)

        seasons_response = self._download_json(
            f'{api_domain}/cms/v2{bucket}/seasons?series_id={internal_id}', display_id,
            note='Retrieving season list',
            query=params)

        def entries():
            for season in seasons_response['items']:
                season_id = season['id']
                episodes_response = self._download_json(
                    f'{api_domain}/cms/v2{bucket}/episodes?season_id={season_id}', display_id,
                    note='Retrieving episode list for %s' % season.get('slug_title'),
                    query=params)
                for episode in episodes_response['items']:
                    episode_id = episode['id']
                    episode_display_id = episode['slug_title']
                    yield {
                        '_type': 'url',
                        'url': f'https://beta.crunchyroll.com/{lang}watch/{episode_id}/{episode_display_id}',
                        'ie_key': CrunchyrollBetaIE.ie_key(),
                        'id': episode_id,
                        'title': '%s Episode %s – %s' % (episode.get('season_title'), episode.get('episode'), episode.get('title')),
                        'description': try_get(episode, lambda x: x['description'].replace(r'\r\n', '\n')),
                        'duration': float_or_none(episode.get('duration_ms'), 1000),
                        'series': episode.get('series_title'),
                        'series_id': episode.get('series_id'),
                        'season': episode.get('season_title'),
                        'season_id': episode.get('season_id'),
                        'season_number': episode.get('season_number'),
                        'episode': episode.get('title'),
                        'episode_number': episode.get('sequence_number')
                    }

        return self.playlist_result(entries(), internal_id, series_response.get('title'))


Review comment (suggestion):
```suggestion
            for season in seasons_response['items']:
                episodes_response = self._download_json(
                    f'{api_domain}/cms/v2{bucket}/episodes?season_id={season["id"]}', display_id,
                    note=f'Retrieving episode list for {season.get("slug_title")}', query=params)
```

Code after:
        lang, internal_id, display_id = self._match_valid_url(url).group('lang', 'id', 'display_id')

        if not self._get_cookies(url).get('etp_rt'):
            return self._redirect_from_beta(url, lang, internal_id, display_id, False, CrunchyrollShowPlaylistIE.ie_key())

        api_domain, bucket, params = self._get_params(lang)

        series_response = self._download_json(
            f'{api_domain}/cms/v2{bucket}/series/{internal_id}', display_id,
            note='Retrieving series metadata', query=params)

        seasons_response = self._download_json(
            f'{api_domain}/cms/v2{bucket}/seasons?series_id={internal_id}', display_id,
            note='Retrieving season list', query=params)

        def entries():
            for season in seasons_response['items']:
                episodes_response = self._download_json(
                    f'{api_domain}/cms/v2{bucket}/episodes?season_id={season["id"]}', display_id,
                    note=f'Retrieving episode list for {season.get("slug_title")}', query=params)
                for episode in episodes_response['items']:
                    episode_id = episode['id']
                    episode_display_id = episode['slug_title']
                    yield {
                        '_type': 'url',
                        'url': f'https://beta.crunchyroll.com/{lang}watch/{episode_id}/{episode_display_id}',
                        'ie_key': CrunchyrollBetaIE.ie_key(),
                        'id': episode_id,
                        'title': '%s Episode %s – %s' % (episode.get('season_title'), episode.get('episode'), episode.get('title')),
                        'description': try_get(episode, lambda x: x['description'].replace(r'\r\n', '\n')),
                        'duration': float_or_none(episode.get('duration_ms'), 1000),
                        'series': episode.get('series_title'),
                        'series_id': episode.get('series_id'),
                        'season': episode.get('season_title'),
                        'season_id': episode.get('season_id'),
                        'season_number': episode.get('season_number'),
                        'episode': episode.get('title'),
                        'episode_number': episode.get('sequence_number')
                    }

        return self.playlist_result(entries(), internal_id, series_response.get('title'))