commit c4cabf040e1bf37aec69a3ff45594ac6965ba139
parent f23eceebbfa0aa26f7ff598026ee6029233148b6
Author: Sergey M․ <dstftw@gmail.com>
Date: Sun, 22 Nov 2020 05:04:01 +0700
[pinterest] Add extractor (closes #25747)
Diffstat:
2 files changed, 180 insertions(+), 0 deletions(-)
diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
@@ -844,6 +844,10 @@ from .picarto import (
)
from .piksel import PikselIE
from .pinkbike import PinkbikeIE
+from .pinterest import (
+ PinterestIE,
+ PinterestCollectionIE,
+)
from .pladform import PladformIE
from .platzi import (
PlatziIE,
diff --git a/youtube_dl/extractor/pinterest.py b/youtube_dl/extractor/pinterest.py
@@ -0,0 +1,176 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+from ..compat import compat_str
+from ..utils import (
+ determine_ext,
+ float_or_none,
+ int_or_none,
+ try_get,
+ unified_timestamp,
+ url_or_none,
+)
+
+
+class PinterestBaseIE(InfoExtractor):
+ _VALID_URL_BASE = r'https?://(?:[^/]+\.)?pinterest\.(?:com|fr|de|ch|jp|cl|ca|it|co\.uk|nz|ru|com\.au|at|pt|co\.kr|es|com\.mx|dk|ph|th|com\.uy|co|nl|info|kr|ie|vn|com\.vn|ec|mx|in|pe|co\.at|hu|co\.in|co\.nz|id|com\.ec|com\.py|tw|be|uk|com\.bo|com\.pe)'
+
+ def _extract_resource(self, webpage, video_id):
+ return self._parse_json(
+ self._search_regex(
+ r'<script[^>]+\bid=["\']initial-state["\'][^>]*>({.+?})</script>',
+ webpage, 'application json'),
+ video_id)['resourceResponses']
+
+ def _extract_video(self, data, extract_formats=True):
+ video_id = data['id']
+
+ title = (data.get('title') or data.get('grid_title') or video_id).strip()
+
+ formats = []
+ duration = None
+ if extract_formats:
+ for format_id, format_dict in data['videos']['video_list'].items():
+ if not isinstance(format_dict, dict):
+ continue
+ format_url = url_or_none(format_dict.get('url'))
+ if not format_url:
+ continue
+ duration = float_or_none(format_dict.get('duration'), scale=1000)
+ ext = determine_ext(format_url)
+ if 'hls' in format_id.lower() or ext == 'm3u8':
+ formats.extend(self._extract_m3u8_formats(
+ format_url, video_id, 'mp4', entry_protocol='m3u8_native',
+ m3u8_id=format_id, fatal=False))
+ else:
+ formats.append({
+ 'url': format_url,
+ 'format_id': format_id,
+ 'width': int_or_none(format_dict.get('width')),
+ 'height': int_or_none(format_dict.get('height')),
+ 'duration': duration,
+ })
+ self._sort_formats(
+ formats, field_preference=('height', 'width', 'tbr', 'format_id'))
+
+ description = data.get('description') or data.get('description_html') or data.get('seo_description')
+ timestamp = unified_timestamp(data.get('created_at'))
+
+ def _u(field):
+ return try_get(data, lambda x: x['closeup_attribution'][field], compat_str)
+
+ uploader = _u('full_name')
+ uploader_id = _u('id')
+
+ repost_count = int_or_none(data.get('repin_count'))
+ comment_count = int_or_none(data.get('comment_count'))
+ categories = try_get(data, lambda x: x['pin_join']['visual_annotation'], list)
+ tags = data.get('hashtags')
+
+ thumbnails = []
+ images = data.get('images')
+ if isinstance(images, dict):
+ for thumbnail_id, thumbnail in images.items():
+ if not isinstance(thumbnail, dict):
+ continue
+ thumbnail_url = url_or_none(thumbnail.get('url'))
+ if not thumbnail_url:
+ continue
+ thumbnails.append({
+ 'url': thumbnail_url,
+ 'width': int_or_none(thumbnail.get('width')),
+ 'height': int_or_none(thumbnail.get('height')),
+ })
+
+ return {
+ 'id': video_id,
+ 'title': title,
+ 'description': description,
+ 'duration': duration,
+ 'timestamp': timestamp,
+ 'thumbnails': thumbnails,
+ 'uploader': uploader,
+ 'uploader_id': uploader_id,
+ 'repost_count': repost_count,
+ 'comment_count': comment_count,
+ 'categories': categories,
+ 'tags': tags,
+ 'formats': formats,
+ 'extractor_key': PinterestIE.ie_key(),
+ }
+
+
+class PinterestIE(PinterestBaseIE):
+ _VALID_URL = r'%s/pin/(?P<id>\d+)' % PinterestBaseIE._VALID_URL_BASE
+ _TESTS = [{
+ 'url': 'https://www.pinterest.com/pin/664281013778109217/',
+ 'md5': '6550c2af85d6d9f3fe3b88954d1577fc',
+ 'info_dict': {
+ 'id': '664281013778109217',
+ 'ext': 'mp4',
+ 'title': 'Origami',
+ 'description': 'md5:b9d90ddf7848e897882de9e73344f7dd',
+ 'duration': 57.7,
+ 'timestamp': 1593073622,
+ 'upload_date': '20200625',
+ 'uploader': 'Love origami -I am Dafei',
+ 'uploader_id': '586523688879454212',
+ 'repost_count': 50,
+ 'comment_count': 0,
+ 'categories': list,
+ 'tags': list,
+ },
+ }, {
+ 'url': 'https://co.pinterest.com/pin/824721750502199491/',
+ 'only_matching': True,
+ }]
+
+ def _real_extract(self, url):
+ video_id = self._match_id(url)
+ webpage = self._download_webpage(url, video_id)
+ data = self._extract_resource(webpage, video_id)[0]['response']['data']
+ return self._extract_video(data)
+
+
+class PinterestCollectionIE(PinterestBaseIE):
+ _VALID_URL = r'%s/[^/]+/(?P<id>[^/?#&]+)' % PinterestBaseIE._VALID_URL_BASE
+ _TESTS = [{
+ 'url': 'https://www.pinterest.ca/mashal0407/cool-diys/',
+ 'info_dict': {
+ 'id': '585890301462791043',
+ 'title': 'cool diys',
+ },
+ 'playlist_count': 8,
+ }]
+
+ @classmethod
+ def suitable(cls, url):
+ return False if PinterestIE.suitable(url) else super(
+ PinterestCollectionIE, cls).suitable(url)
+
+ def _real_extract(self, url):
+ collection_name = self._match_id(url)
+ webpage = self._download_webpage(url, collection_name)
+ resource = self._extract_resource(webpage, collection_name)[1]
+ entries = []
+ for item in resource['response']['data']:
+ if not isinstance(item, dict) or item.get('type') != 'pin':
+ continue
+ video_id = item.get('id')
+ if video_id:
+ # Some pins may not be available anonymously via pin URL
+ # video = self._extract_video(item, extract_formats=False)
+ # video.update({
+ # '_type': 'url_transparent',
+ # 'url': 'https://www.pinterest.com/pin/%s/' % video_id,
+ # })
+ # entries.append(video)
+ entries.append(self._extract_video(item))
+ title = try_get(
+ resource, lambda x: x['options']['board_title'], compat_str)
+ collection_id = try_get(
+ resource, lambda x: x['options']['board_id'],
+ compat_str) or collection_name
+ return self.playlist_result(
+ entries, playlist_id=collection_id, playlist_title=title)
