ronantakizawa/codereview-bench huggingface dataset:
Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/rai.py (Python)

Code before:
        track_info = player_data.get('track_info')
        relinker_url = player_data.get('mediapolis') or player_data.get('content_url') or None

        if not relinker_url:
            # fallback on old implementation for some old content
            try:
                return self._extract_from_content_id(video_id, url)
            except GeoRestrictedError:
                raise
            except ExtractorError:
                raise ExtractorError('Relinker URL not found')

        relinker_info = self._extract_relinker_info(
            urljoin(url, relinker_url), video_id)
        self._sort_formats(relinker_info['formats'])

        info = {
            'id': video_id,
            'title': track_info.get('title') or self._og_search_title(webpage),
            'upload_date': unified_strdate(track_info.get('date')),
            'uploader': strip_or_none(track_info.get('editor') or None),
        }

        info.update(relinker_info)

        return info


Review comment (suggestion):
```suggestion
        return {
            'id': video_id,
            'title': track_info.get('title') or self._og_search_title(webpage),
            'upload_date': unified_strdate(track_info.get('date')),
            'uploader': strip_or_none(track_info.get('editor') or None),
            **relinker_info
        }
```

Code after:
        webpage = self._download_webpage(url, video_id)

        player_data = self._search_json(
            r'<rainews-player\s*data=\'', webpage, 'player_data', video_id,
            transform_source=clean_html, fatal=False)
        track_info = player_data.get('track_info')
        relinker_url = traverse_obj(player_data, 'mediapolis', 'content_url')

        if not relinker_url:
            # fallback on old implementation for some old content
            try:
                return self._extract_from_content_id(video_id, url)
            except GeoRestrictedError:
                raise
            except ExtractorError as e:
                raise ExtractorError('Relinker URL not found', cause=e)

        relinker_info = self._extract_relinker_info(urljoin(url, relinker_url), video_id)
        self._sort_formats(relinker_info['formats'])

        return {
            'id': video_id,
            'title': track_info.get('title') or self._og_search_title(webpage),
            'upload_date': unified_strdate(track_info.get('date')),
            'uploader': strip_or_none(track_info.get('editor') or None),
            **relinker_info
        }
Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/angel.py (Python)

Code before:
            'id': '8dfb714d-bca5-4812-8125-24fb9514cd10',
            'ext': 'mp4',
            'title': 'The Chosen S1 E1: I Have Called You By Name',
            'description': 'Two brothers struggle with their tax debts to Rome while a woman in the Red Quarter wrestles with her demons.',
            'thumbnail': r're:^https?://images.angelstudios.com/.*\.jpeg$'
        }
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        json_ld = self._search_json_ld(webpage, video_id)

        formats, subtitles = self._extract_m3u8_formats_and_subtitles(
            json_ld.get('url'), video_id, m3u8_id='hls', note='Downloading HD m3u8 information',
            errnote='Unable to download HD m3u8 information')

        return {
            'id': video_id,
            'title': json_ld.get('title') or self._og_search_title or '',
            'description': json_ld.get('description') or self._og_search_description(webpage) or None,
            'thumbnails': [{
                # Second group has unnecessary data about transformations of the thumbnail
                'url': re.sub(r'^(.+/upload)(/.+)(/angel-app/.+)$', r'\1\3.jpeg', item.get('url'))
            } for item in json_ld.get('thumbnails') if url_or_none(item.get('url'))],
            'formats': formats,
            'subtitles': subtitles
        }


Review comment (suggestion):
```suggestion
            } for item in json_ld.get('thumbnails') or [] if url_or_none(item.get('url'))],
```
Also, is the if condition needed

Code after:
        'md5': 'e4774bad0a5f0ad2e90d175cafdb797d',
        'info_dict': {
            'id': '8dfb714d-bca5-4812-8125-24fb9514cd10',
            'ext': 'mp4',
            'title': 'The Chosen Season 1, Episode 1: I Have Called You By Name',
            'description': 'md5:aadfb4827a94415de5ff6426e6dee3be',
            'thumbnail': r're:^https?://images.angelstudios.com/image/upload/angel-app/.*$',
            'duration': 3276.0
        }
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        json_ld = self._search_json_ld(webpage, video_id)

        formats, subtitles = self._extract_m3u8_formats_and_subtitles(
            json_ld.pop('url'), video_id, note='Downloading HD m3u8 information')

        info_dict = {
            'id': video_id,
            'title': self._og_search_title(webpage),
            'description': self._og_search_description(webpage),
            'formats': formats,
            'subtitles': subtitles
        }

        # Angel uses cloudinary in the background and supports image transformations.
        # We remove these transformations and return the source file
        base_thumbnail_url = url_or_none(self._og_search_thumbnail(webpage)) or json_ld.pop('thumbnails')
        if base_thumbnail_url:
            info_dict['thumbnail'] = re.sub(r'(/upload)/.+(/angel-app/.+)$', r'\1\2', base_thumbnail_url)

        return merge_dicts(info_dict, json_ld)
Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/rai.py (Python)

Code before:
            'id': 'Ttv1656281400',
            'ext': 'mp4',
            'title': 'Tagesschau + Sport am Sonntag - 31-07-2022 20:00',
            'date': '20220731',
            'thumbnail': r're:https://raisudtirol\.rai\.it/img/.+?\.jpg',
            'uploader': 'raisudtirol',
        }
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)
        video_data = self._html_search_regex(r'<span class="med_data">(.+?)</span>', webpage, 'video_data', fatal=False)
        video_title = self._html_search_regex(r'<span class="med_title">(.+?)</span>', webpage, 'video_title', fatal=False)
        video_url = self._html_search_regex(r'sources:\s*\[\{file:\s*"(.+?)"\}\]', webpage, 'video_url')
        video_thumb = self._html_search_regex(r'image: \'(.+?)\'', webpage, 'video_thumb', fatal=False)
        video_thumb = urljoin('https://raisudtirol.rai.it/', video_thumb)

        if video_url.startswith('//'):
            video_url = f'https:{video_url}'
        return {
            'id': video_id,
            'title': join_nonempty(video_title, video_data, delim=' - '),
            'date': unified_strdate(video_data),
            'thumbnail': video_thumb,
            'url': video_url,
            'uploader': 'raisudtirol',
        }


Review comment (suggestion):
```suggestion
        return {
            'id': video_id,
            'title': join_nonempty(video_title, video_data, delim=' - '),
            'date': unified_strdate(video_data),
            'thumbnail': video_thumb,
            'url': self._proto_relative_url(video_url),
```

Code after:
            'id': 'Ttv1656281400',
            'ext': 'mp4',
            'title': 'Tagesschau + Sport am Sonntag - 31-07-2022 20:00',
            'series': 'Tagesschau + Sport am Sonntag',
            'upload_date': '20220731',
            'thumbnail': r're:https://raisudtirol\.rai\.it/img/.+?\.jpg',
            'uploader': 'raisudtirol',
        }
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        video_date = self._html_search_regex(r'<span class="med_data">(.+?)</span>', webpage, 'video_date', fatal=False)
        video_title = self._html_search_regex(r'<span class="med_title">(.+?)</span>', webpage, 'video_title', fatal=False)
        video_url = self._html_search_regex(r'sources:\s*\[\{file:\s*"(.+?)"\}\]', webpage, 'video_url')
        video_thumb = self._html_search_regex(r'image: \'(.+?)\'', webpage, 'video_thumb', fatal=False)

        return {
            'id': video_id,
            'title': join_nonempty(video_title, video_date, delim=' - '),
            'series': video_title,
            'upload_date': unified_strdate(video_date),
            'thumbnail': urljoin('https://raisudtirol.rai.it/', video_thumb),
            'url': self._proto_relative_url(video_url),
            'uploader': 'raisudtirol',
        }
Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/harpodeon.py (Python)

Code before:
from .common import InfoExtractor
from ..utils import (
    str_or_none,
    unified_strdate
)


class HarpodeonIE(InfoExtractor):
    _VALID_URL = r'https?:\/\/(?:www\.)?harpodeon\.com\/(?:video|preview)\/[a-zA-Z_]+\/(?P<id>[0-9]+)$'
    _TESTS = [{
        'url': 'https://www.harpodeon.com/video/The_Smoking_Out_of_Bella_Butts/268068288',
        'md5': '727371564a6a9ebccef2073535b5b6bd',
        'skip': 'Free video could become unavailable',
        'info_dict': {
            'id': '268068288',
            'ext': 'mp4',
            'title': 'The Smoking Out of Bella Butts',
            'description': 'Anti-smoking campaigner Bella Butts enlists the help of the mayor\'s wife to enact a ban on tobacco, much to the chagrin of the town\'s cigar-addicted menfolk.',
            'creator': 'Vitagraph Company of America',
            'release_date': '19150101'
        }
    }, {
        'url': 'https://www.harpodeon.com/preview/The_Smoking_Out_of_Bella_Butts/268068288',
        'md5': '6dfea5412845f690c7331be703f884db',
        'info_dict': {
            'id': '268068288',
            'ext': 'mp4',
            'title': 'The Smoking Out of Bella Butts',
            'description': 'Anti-smoking campaigner Bella Butts enlists the help of the mayor\'s wife to enact a ban on tobacco, much to the chagrin of the town\'s cigar-addicted menfolk.',
            'creator': 'Vitagraph Company of America',

Review comment (suggestion):
```suggestion
from ..utils import str_or_none, unified_strdate
```

Code after:
from .common import InfoExtractor
from ..utils import unified_strdate


class HarpodeonIE(InfoExtractor):
    _VALID_URL = r'https?://(?:www\.)?harpodeon\.com/(?:video|preview)/\w+/(?P<id>\d+)'
    _TESTS = [{
        'url': 'https://www.harpodeon.com/video/The_Smoking_Out_of_Bella_Butts/268068288',
        'md5': '727371564a6a9ebccef2073535b5b6bd',
        'skip': 'Free video could become unavailable',
        'info_dict': {
            'id': '268068288',
            'ext': 'mp4',
            'title': 'The Smoking Out of Bella Butts',
            'description': 'md5:47e16bdb41fc8a79c83ab83af11c8b77',
            'creator': 'Vitagraph Company of America',
            'release_date': '19150101'
        }
    }, {
        'url': 'https://www.harpodeon.com/preview/The_Smoking_Out_of_Bella_Butts/268068288',
        'md5': '6dfea5412845f690c7331be703f884db',
        'info_dict': {
            'id': '268068288',
            'ext': 'mp4',
            'title': 'The Smoking Out of Bella Butts',
            'description': 'md5:47e16bdb41fc8a79c83ab83af11c8b77',
            'creator': 'Vitagraph Company of America',
            'release_date': '19150101'
        }
    }, {
Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/harpodeon.py (Python)

Code before:
from .common import InfoExtractor
from ..utils import (
    str_or_none,
    unified_strdate
)


class HarpodeonIE(InfoExtractor):
    _VALID_URL = r'https?:\/\/(?:www\.)?harpodeon\.com\/(?:video|preview)\/[a-zA-Z_]+\/(?P<id>[0-9]+)$'
    _TESTS = [{
        'url': 'https://www.harpodeon.com/video/The_Smoking_Out_of_Bella_Butts/268068288',
        'md5': '727371564a6a9ebccef2073535b5b6bd',
        'skip': 'Free video could become unavailable',
        'info_dict': {
            'id': '268068288',
            'ext': 'mp4',
            'title': 'The Smoking Out of Bella Butts',
            'description': 'Anti-smoking campaigner Bella Butts enlists the help of the mayor\'s wife to enact a ban on tobacco, much to the chagrin of the town\'s cigar-addicted menfolk.',
            'creator': 'Vitagraph Company of America',
            'release_date': '19150101'
        }
    }, {
        'url': 'https://www.harpodeon.com/preview/The_Smoking_Out_of_Bella_Butts/268068288',
        'md5': '6dfea5412845f690c7331be703f884db',
        'info_dict': {
            'id': '268068288',
            'ext': 'mp4',
            'title': 'The Smoking Out of Bella Butts',
            'description': 'Anti-smoking campaigner Bella Butts enlists the help of the mayor\'s wife to enact a ban on tobacco, much to the chagrin of the town\'s cigar-addicted menfolk.',
            'creator': 'Vitagraph Company of America',
            'release_date': '19150101'
        }
    }, {
        'url': 'https://www.harpodeon.com/preview/Behind_the_Screen/421838710',

Review comment (suggestion):
```suggestion
    _VALID_URL = r'https?://(?:www\.)?harpodeon\.com/(?:video|preview)/\w+/(?P<id>\d+)'
```

Code after:
from .common import InfoExtractor
from ..utils import unified_strdate


class HarpodeonIE(InfoExtractor):
    _VALID_URL = r'https?://(?:www\.)?harpodeon\.com/(?:video|preview)/\w+/(?P<id>\d+)'
    _TESTS = [{
        'url': 'https://www.harpodeon.com/video/The_Smoking_Out_of_Bella_Butts/268068288',
        'md5': '727371564a6a9ebccef2073535b5b6bd',
        'skip': 'Free video could become unavailable',
        'info_dict': {
            'id': '268068288',
            'ext': 'mp4',
            'title': 'The Smoking Out of Bella Butts',
            'description': 'md5:47e16bdb41fc8a79c83ab83af11c8b77',
            'creator': 'Vitagraph Company of America',
            'release_date': '19150101'
        }
    }, {
        'url': 'https://www.harpodeon.com/preview/The_Smoking_Out_of_Bella_Butts/268068288',
        'md5': '6dfea5412845f690c7331be703f884db',
        'info_dict': {
            'id': '268068288',
            'ext': 'mp4',
            'title': 'The Smoking Out of Bella Butts',
            'description': 'md5:47e16bdb41fc8a79c83ab83af11c8b77',
            'creator': 'Vitagraph Company of America',
            'release_date': '19150101'
        }
    }, {
        'url': 'https://www.harpodeon.com/preview/Behind_the_Screen/421838710',
        'md5': '7979df9ca04637282cb7d172ab3a9c3b',
        'info_dict': {
            'id': '421838710',
Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/harpodeon.py (Python)

Code before:
            'title': 'Behind the Screen',
            'description': 'A woman tries to break into being a stage hand at Charlie\'s studio by disguising herself as a man. Meanwhile, hostile strikers plan to blow up the set.',
            'creator': 'Lone Star Corporation',
            'release_date': '19160101'
        }
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        title, creator, release_year = self._search_regex(
            r'<div[^>]+videoInfo[^<]*<h2[^>]*>(?P<title>.+)<\/h2>(?:\n<p[^>]*>\((?P<creator>.+), )?(?P<release_year>[0-9]{4})?', webpage, 'title', group=['title', 'creator', 'release_year'])

        hp_base = self._html_search_regex(
            r'hpBase\((?:\'|\")(?P<hpBase>.+)(?:\'|\")', webpage, 'hp_base')

        hp_inject_video, hp_resolution = self._search_regex(
            r'hpInjectVideo\((?:\'|\")(?P<hp_inject_video>.+)(?:\'|\"),(?:\'|\")(?P<hp_resolution>.+)(?:\'|\")', webpage, 'hp_inject_video', group=['hp_inject_video', 'hp_resolution'])

        video_url = hp_base + hp_inject_video + '_' + hp_resolution + ".mp4"

        return {
            'id': video_id,
            'title': title,
            'url': video_url,
            'http_headers': {'Referer': url},
            'description': self._html_search_meta('description', webpage, fatal=False),
            'creator': str_or_none(creator),
            'release_date': unified_strdate(release_year + "0101")
        }


Review comment (suggestion):
```suggestion
        return {
            'id': video_id,
            'title': title,
            'url': f'{hp_base}{hp_inject_video}_{hp_resolution}.mp4',
```

Code after:
            'release_date': '19160101'
        }
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        title, creator, release_year = self._search_regex(
            r'''(?x)
                <div[^>]+videoInfo[^<]*<h2[^>]*>(?P<title>[^>]+)</h2>
                (?:\s*<p[^>]*>\((?P<creator>.+),\s*)?(?P<release_year>\d{4})?''',
            webpage, 'title', group=('title', 'creator', 'release_year'),
            fatal=False) or (None, None, None)

        hp_base = self._html_search_regex(r'hpBase\(\s*["\']([^"\']+)', webpage, 'hp_base')

        hp_inject_video, hp_resolution = self._search_regex(
            r'''(?x)
                hpInjectVideo\([\'\"](?P<hp_inject_video>\w+)[\'\"],
                [\'\"](?P<hp_resolution>\d+)[\'\"]''',
            webpage, 'hp_inject_video', group=['hp_inject_video', 'hp_resolution'])

        return {
            'id': video_id,
            'title': title,
            'url': f'{hp_base}{hp_inject_video}_{hp_resolution}.mp4',
            'http_headers': {'Referer': url},
            'description': self._html_search_meta('description', webpage, fatal=False),
            'creator': creator,
            'release_date': unified_strdate(f'{release_year}0101')
        }
Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/harpodeon.py (Python)

Code before:
            'release_date': '19160101'
        }
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        title, creator, release_year = self._search_regex(
            r'<div[^>]+videoInfo[^<]*<h2[^>]*>(?P<title>.+)<\/h2>(?:\n<p[^>]*>\((?P<creator>.+), )?(?P<release_year>[0-9]{4})?', webpage, 'title', group=['title', 'creator', 'release_year'])

        hp_base = self._html_search_regex(
            r'hpBase\((?:\'|\")(?P<hpBase>.+)(?:\'|\")', webpage, 'hp_base')

        hp_inject_video, hp_resolution = self._search_regex(
            r'hpInjectVideo\((?:\'|\")(?P<hp_inject_video>.+)(?:\'|\"),(?:\'|\")(?P<hp_resolution>.+)(?:\'|\")', webpage, 'hp_inject_video', group=['hp_inject_video', 'hp_resolution'])

        video_url = hp_base + hp_inject_video + '_' + hp_resolution + ".mp4"

        return {
            'id': video_id,
            'title': title,
            'url': video_url,
            'http_headers': {'Referer': url},
            'description': self._html_search_meta('description', webpage, fatal=False),
            'creator': str_or_none(creator),
            'release_date': unified_strdate(release_year + "0101")
        }


Review comment (suggestion):
since it is from regex, it can only be string or None
```suggestion
            'creator': creator,
```

Code after:

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        title, creator, release_year = self._search_regex(
            r'''(?x)
                <div[^>]+videoInfo[^<]*<h2[^>]*>(?P<title>[^>]+)</h2>
                (?:\s*<p[^>]*>\((?P<creator>.+),\s*)?(?P<release_year>\d{4})?''',
            webpage, 'title', group=('title', 'creator', 'release_year'),
            fatal=False) or (None, None, None)

        hp_base = self._html_search_regex(r'hpBase\(\s*["\']([^"\']+)', webpage, 'hp_base')

        hp_inject_video, hp_resolution = self._search_regex(
            r'''(?x)
                hpInjectVideo\([\'\"](?P<hp_inject_video>\w+)[\'\"],
                [\'\"](?P<hp_resolution>\d+)[\'\"]''',
            webpage, 'hp_inject_video', group=['hp_inject_video', 'hp_resolution'])

        return {
            'id': video_id,
            'title': title,
            'url': f'{hp_base}{hp_inject_video}_{hp_resolution}.mp4',
            'http_headers': {'Referer': url},
            'description': self._html_search_meta('description', webpage, fatal=False),
            'creator': creator,
            'release_date': unified_strdate(f'{release_year}0101')
        }
Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/harpodeon.py (Python)

Code before:
        }
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        title, creator, release_year = self._search_regex(
            r'<div[^>]+videoInfo[^<]*<h2[^>]*>(?P<title>.+)<\/h2>(?:\n<p[^>]*>\((?P<creator>.+), )?(?P<release_year>[0-9]{4})?', webpage, 'title', group=['title', 'creator', 'release_year'])

        hp_base = self._html_search_regex(
            r'hpBase\((?:\'|\")(?P<hpBase>.+)(?:\'|\")', webpage, 'hp_base')

        hp_inject_video, hp_resolution = self._search_regex(
            r'hpInjectVideo\((?:\'|\")(?P<hp_inject_video>.+)(?:\'|\"),(?:\'|\")(?P<hp_resolution>.+)(?:\'|\")', webpage, 'hp_inject_video', group=['hp_inject_video', 'hp_resolution'])

        video_url = hp_base + hp_inject_video + '_' + hp_resolution + ".mp4"

        return {
            'id': video_id,
            'title': title,
            'url': video_url,
            'http_headers': {'Referer': url},
            'description': self._html_search_meta('description', webpage, fatal=False),
            'creator': str_or_none(creator),
            'release_date': unified_strdate(release_year + "0101")
        }


Review comment (suggestion):
```suggestion
            'release_date': unified_strdate(f'{release_year}0101')
```

Code after:
    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        title, creator, release_year = self._search_regex(
            r'''(?x)
                <div[^>]+videoInfo[^<]*<h2[^>]*>(?P<title>[^>]+)</h2>
                (?:\s*<p[^>]*>\((?P<creator>.+),\s*)?(?P<release_year>\d{4})?''',
            webpage, 'title', group=('title', 'creator', 'release_year'),
            fatal=False) or (None, None, None)

        hp_base = self._html_search_regex(r'hpBase\(\s*["\']([^"\']+)', webpage, 'hp_base')

        hp_inject_video, hp_resolution = self._search_regex(
            r'''(?x)
                hpInjectVideo\([\'\"](?P<hp_inject_video>\w+)[\'\"],
                [\'\"](?P<hp_resolution>\d+)[\'\"]''',
            webpage, 'hp_inject_video', group=['hp_inject_video', 'hp_resolution'])

        return {
            'id': video_id,
            'title': title,
            'url': f'{hp_base}{hp_inject_video}_{hp_resolution}.mp4',
            'http_headers': {'Referer': url},
            'description': self._html_search_meta('description', webpage, fatal=False),
            'creator': creator,
            'release_date': unified_strdate(f'{release_year}0101')
        }