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

Code before:

        for video in video_list_processed:
            yield video

    def _entries(self, category, subcategory, query):
        # map of categories : subcategories : RIDs
        rid_map = {
            'kichiku': {
                'mad': 26,
                'manual_vocaloid': 126,
                'guide': 22,
                'theatre': 216,
                'course': 127
            },
        }

        if category not in rid_map:
            raise ExtractorError('The supplied category, %s, is not supported. List of supported categories: %s' % (category, list(rid_map.keys())))

        if subcategory not in rid_map[category]:
            raise ExtractorError('The subcategory, %s, isn\'t supported for this category. Supported subcategories: %s' % (subcategory, list(rid_map[category].keys())))

        rid_value = rid_map[category][subcategory]

        api_url = 'https://api.bilibili.com/x/web-interface/newlist?rid=%d&type=1&ps=20&jsonp=jsonp' % rid_value
        page_json = self._download_json(api_url + '&pn=1', 'None', query={'Search_key': query})
        page_data = try_get(page_json, lambda x: x['data']['page'], dict)
        count, size = int_or_none(page_data.get('count')), int_or_none(page_data.get('size'))
        if not count or not size:
            raise ExtractorError('failed to calculate pages: could not extract count or page size')

        num_pages = math.ceil(page_data['count'] / page_data['size'])

        return OnDemandPagedList(functools.partial(
            self._fetch_page, api_url, num_pages, query), size)

    @classmethod
    def _make_valid_url(cls):
        return cls._VALID_URL

    def _real_extract(self, url):
        u = compat_urllib_parse_urlparse(url)
        category, subcategory = u.path.split('/')[2:4]
        query = '%s: %s' % (category, subcategory)

        return self.playlist_result(self._entries(category, subcategory, query), query, query)


class BiliBiliSearchIE(SearchInfoExtractor):
    IE_DESC = 'Bilibili video search, "bilisearch" keyword'
    _MAX_RESULTS = 100000

Review comment (suggestion):
```suggestion
        page_json = self._download_json(api_url + '&pn=1', query, query={'Search_key': query})
```

Code after:
        rid_map = {
            'kichiku': {
                'mad': 26,
                'manual_vocaloid': 126,
                'guide': 22,
                'theatre': 216,
                'course': 127
            },
        }

        if category not in rid_map:
            raise ExtractorError('The supplied category, %s, is not supported. List of supported categories: %s' % (category, list(rid_map.keys())))

        if subcategory not in rid_map[category]:
            raise ExtractorError('The subcategory, %s, isn\'t supported for this category. Supported subcategories: %s' % (subcategory, list(rid_map[category].keys())))

        rid_value = rid_map[category][subcategory]

        api_url = 'https://api.bilibili.com/x/web-interface/newlist?rid=%d&type=1&ps=20&jsonp=jsonp' % rid_value
        page_json = self._download_json(api_url, query, query={'Search_key': query, 'pn': '1'})
        page_data = try_get(page_json, lambda x: x['data']['page'], dict)
        count, size = int_or_none(page_data.get('count')), int_or_none(page_data.get('size'))
        if count is None or not size:
            raise ExtractorError('Failed to calculate either page count or size')

        num_pages = math.ceil(count / size)

        return OnDemandPagedList(functools.partial(
            self._fetch_page, api_url, num_pages, query), size)

    def _real_extract(self, url):
        u = compat_urllib_parse_urlparse(url)
        category, subcategory = u.path.split('/')[2:4]
        query = '%s: %s' % (category, subcategory)

        return self.playlist_result(self._entries(category, subcategory, query), query, query)


class BiliBiliSearchIE(SearchInfoExtractor):
    IE_DESC = 'Bilibili video search, "bilisearch" keyword'
    _MAX_RESULTS = 100000
    _SEARCH_KEY = 'bilisearch'
    MAX_NUMBER_OF_RESULTS = 1000

    def _get_n_results(self, query, n):
        """Get a specified number of results for a query"""

        entries = []
        pageNumber = 0
        while True:
            pageNumber += 1