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

Code before:
    def _fetch_page(self, display_id, creator_id, channel_id, page):
        query = {
            'id': creator_id,
            'limit': self._PAGE_SIZE,
            'fetchAfter': page * self._PAGE_SIZE,
        }
        if channel_id:
            query['channel'] = channel_id
        page_data = self._download_json(
            'https://www.floatplane.com/api/v3/content/creator', display_id,
            query=query, note=f'Downloading page {page+1}')
        for post in page_data or []:
            yield self.url_result(
                f'https://www.floatplane.com/post/{post["id"]}',
                ie=FloatplaneIE, video_id=post['id'], video_title=post.get('title'),
                release_timestamp=parse_iso8601(post.get('releaseDate')))

    def _real_extract(self, url):
        creator, channel = self._match_valid_url(url).group('id', 'channel')
        display_id = join_nonempty(creator, channel, delim='/')

        creator_data = self._download_json(
            'https://www.floatplane.com/api/v3/creator/named', display_id, query={'creatorURL[0]': creator})[0]

        channel_data = traverse_obj(
            creator_data, ('channels', lambda _, x: x['urlname'] == channel, {dict}), get_all=False) or {}

        return self.playlist_result(OnDemandPagedList(functools.partial(
            self._fetch_page, display_id, creator_data['id'], channel_data.get('id')), self._PAGE_SIZE), display_id,
            playlist_title=channel_data.get('title') or creator_data.get('title'),
            playlist_description=channel_data.get('about') or creator_data.get('about'))


Review comment (suggestion):
extremely pedantic nitpick (sorry): the convention for filtering like this is `lamba _, v` as in `k, v`
```suggestion
            creator_data, ('channels', lambda _, v: v['urlname'] == channel, {dict}), get_all=False) or {}
```

Code after:
        query = {
            'id': creator_id,
            'limit': self._PAGE_SIZE,
            'fetchAfter': page * self._PAGE_SIZE,
        }
        if channel_id:
            query['channel'] = channel_id
        page_data = self._download_json(
            'https://www.floatplane.com/api/v3/content/creator', display_id,
            query=query, note=f'Downloading page {page + 1}')
        for post in page_data or []:
            yield self.url_result(
                f'https://www.floatplane.com/post/{post["id"]}',
                ie=FloatplaneIE, video_id=post['id'], video_title=post.get('title'),
                release_timestamp=parse_iso8601(post.get('releaseDate')))

    def _real_extract(self, url):
        creator, channel = self._match_valid_url(url).group('id', 'channel')
        display_id = join_nonempty(creator, channel, delim='/')

        creator_data = self._download_json(
            'https://www.floatplane.com/api/v3/creator/named',
            display_id, query={'creatorURL[0]': creator})[0]

        channel_data = traverse_obj(
            creator_data, ('channels', lambda _, v: v['urlname'] == channel), get_all=False) or {}

        return self.playlist_result(OnDemandPagedList(functools.partial(
            self._fetch_page, display_id, creator_data['id'], channel_data.get('id')), self._PAGE_SIZE),
            display_id, playlist_title=channel_data.get('title') or creator_data.get('title'),
            playlist_description=channel_data.get('about') or creator_data.get('about'))