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

Code before:
        'only_matching': True,
    }, {
        'url': 'https://www.joqr.co.jp/ag/article/103760/',
        'only_matching': True,
    }, {
        'url': 'http://www.joqr.co.jp/qr/agdailyprogram/',
        'only_matching': True,
    }, {
        'url': 'http://www.joqr.co.jp/qr/agregularprogram/',
        'only_matching': True,
    }]

    def _extract_metadata(self, variable, html, name):
        return clean_html(urllib.parse.unquote_plus(self._search_regex(
            rf'var\s+{variable}\s*=\s*["\']([^"\']+)["\']', html, name, default=''))) or None

    def _extract_start_timestamp(self, video_id, is_live):
        def __extract_start_timestamp_of_day(date_str):
            dt = datetime_from_str(date_str) + datetime.timedelta(hours=9)
            date = dt.strftime("%Y%m%d")
            start_time = self._search_regex(
                r'<h3\s+class="dailyProgram-itemHeaderTime"\s*>\s*\d{1,2}:\d{1,2}\s*–\s*(?P<time>\d{1,2}:\d{1,2})\s*<\/h3>',
                self._download_webpage(
                    f'https://www.joqr.co.jp/qr/agdailyprogram/?date={date}', video_id,
                    note=f'Downloading program list of {date}',
                    errnote=f'Failed to download program list of {date}'),
                'start time of the first program', default=None, group='time')
            if start_time:
                return unified_timestamp(f'{dt.strftime("%Y/%m/%d")} {start_time} +09:00')
            return None

        start_timestamp = __extract_start_timestamp_of_day('today')
        if not start_timestamp:
            return None

        if not is_live or start_timestamp < datetime_from_str('now').timestamp():
            return start_timestamp
        else:
            return __extract_start_timestamp_of_day('yesterday')

    def _real_extract(self, url):
        video_id = 'live'

        metadata = self._download_webpage(
            'https://www.uniqueradio.jp/aandg', video_id,
            note='Downloading metadata', errnote='Failed to download metadata')
        title = self._extract_metadata('Program_name', metadata, 'program title')
        desc = self._extract_metadata('Program_text', metadata, 'program description')

        if title == '放送休止':
            formats = []

Review comment (bug):
Looks like this should be non-fatal
```suggestion
                self._download_webpage(
                    f'https://www.joqr.co.jp/qr/agdailyprogram/?date={date}', video_id,
                    note=f'Downloading program list of {date}', fatal=False,
                    errnote=f'Failed to download program list of {date}') or '',
```

Code after:
    }, {
        'url': 'https://www.joqr.co.jp/ag/article/103760/',
        'only_matching': True,
    }, {
        'url': 'http://www.joqr.co.jp/qr/agdailyprogram/',
        'only_matching': True,
    }, {
        'url': 'http://www.joqr.co.jp/qr/agregularprogram/',
        'only_matching': True,
    }]

    def _extract_metadata(self, variable, html):
        return clean_html(urllib.parse.unquote_plus(self._search_regex(
            rf'var\s+{variable}\s*=\s*(["\'])(?P<value>(?:(?!\1).)+)\1',
            html, 'metadata', group='value', default=''))) or None

    def _extract_start_timestamp(self, video_id, is_live):
        def extract_start_time_from(date_str):
            dt = datetime_from_str(date_str) + datetime.timedelta(hours=9)
            date = dt.strftime('%Y%m%d')
            start_time = self._search_regex(
                r'<h3[^>]+\bclass="dailyProgram-itemHeaderTime"[^>]*>[\s\d:]+–\s*(\d{1,2}:\d{1,2})',
                self._download_webpage(
                    f'https://www.joqr.co.jp/qr/agdailyprogram/?date={date}', video_id,
                    note=f'Downloading program list of {date}', fatal=False,
                    errnote=f'Failed to download program list of {date}') or '',
                'start time', default=None)
            if start_time:
                return unified_timestamp(f'{dt.strftime("%Y/%m/%d")} {start_time} +09:00')
            return None

        start_timestamp = extract_start_time_from('today')
        if not start_timestamp:
            return None

        if not is_live or start_timestamp < datetime_from_str('now').timestamp():
            return start_timestamp
        else:
            return extract_start_time_from('yesterday')

    def _real_extract(self, url):
        video_id = 'live'

        metadata = self._download_webpage(
            'https://www.uniqueradio.jp/aandg', video_id,
            note='Downloading metadata', errnote='Failed to download metadata')
        title = self._extract_metadata('Program_name', metadata)

        if title == '放送休止':
            formats = []
            live_status = 'is_upcoming'