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- import functools
- from .common import InfoExtractor
- from ..utils import (
- float_or_none,
- int_or_none,
- js_to_json,
- url_or_none,
- )
- from ..utils.traversal import traverse_obj
- class XiaoHongShuIE(InfoExtractor):
- _VALID_URL = r'https?://www\.xiaohongshu\.com/explore/(?P<id>[\da-f]+)'
- IE_DESC = '小红书'
- _TESTS = [{
- 'url': 'https://www.xiaohongshu.com/explore/6411cf99000000001300b6d9',
- 'md5': '2a87a77ddbedcaeeda8d7eae61b61228',
- 'info_dict': {
- 'id': '6411cf99000000001300b6d9',
- 'ext': 'mp4',
- 'uploader_id': '5c31698d0000000007018a31',
- 'description': '#今日快乐今日发[话题]# #吃货薯看这里[话题]# #香妃蛋糕[话题]# #小五卷蛋糕[话题]# #新手蛋糕卷[话题]#',
- 'title': '香妃蛋糕也太香了吧🔥不需要卷❗️绝对的友好',
- 'tags': ['今日快乐今日发', '吃货薯看这里', '香妃蛋糕', '小五卷蛋糕', '新手蛋糕卷'],
- 'duration': 101.726,
- 'thumbnail': r're:https?://sns-webpic-qc\.xhscdn\.com/\d+/[a-z0-9]+/[\w]+',
- },
- }]
- def _real_extract(self, url):
- display_id = self._match_id(url)
- webpage = self._download_webpage(url, display_id)
- initial_state = self._search_json(
- r'window\.__INITIAL_STATE__\s*=', webpage, 'initial state', display_id, transform_source=js_to_json)
- note_info = traverse_obj(initial_state, ('note', 'noteDetailMap', display_id, 'note'))
- video_info = traverse_obj(note_info, ('video', 'media', 'stream', ('h264', 'av1', 'h265'), ...))
- formats = []
- for info in video_info:
- format_info = traverse_obj(info, {
- 'fps': ('fps', {int_or_none}),
- 'width': ('width', {int_or_none}),
- 'height': ('height', {int_or_none}),
- 'vcodec': ('videoCodec', {str}),
- 'acodec': ('audioCodec', {str}),
- 'abr': ('audioBitrate', {int_or_none}),
- 'vbr': ('videoBitrate', {int_or_none}),
- 'audio_channels': ('audioChannels', {int_or_none}),
- 'tbr': ('avgBitrate', {int_or_none}),
- 'format': ('qualityType', {str}),
- 'filesize': ('size', {int_or_none}),
- 'duration': ('duration', {functools.partial(float_or_none, scale=1000)}),
- })
- formats.extend(traverse_obj(info, (('mediaUrl', ('backupUrls', ...)), {
- lambda u: url_or_none(u) and {'url': u, **format_info}})))
- thumbnails = []
- for image_info in traverse_obj(note_info, ('imageList', ...)):
- thumbnail_info = traverse_obj(image_info, {
- 'height': ('height', {int_or_none}),
- 'width': ('width', {int_or_none}),
- })
- for thumb_url in traverse_obj(image_info, (('urlDefault', 'urlPre'), {url_or_none})):
- thumbnails.append({
- 'url': thumb_url,
- **thumbnail_info,
- })
- return {
- 'id': display_id,
- 'formats': formats,
- 'thumbnails': thumbnails,
- 'title': self._html_search_meta(['og:title'], webpage, default=None),
- **traverse_obj(note_info, {
- 'title': ('title', {str}),
- 'description': ('desc', {str}),
- 'tags': ('tagList', ..., 'name', {str}),
- 'uploader_id': ('user', 'userId', {str}),
- }),
- }
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