[youtube] Simplify `_get_text` early
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pukkandan
parent
cb89cfc14b
commit
052e135029
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@ -1,4 +1,5 @@
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{
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"check_formats": false,
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"consoletitle": false,
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"continuedl": true,
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"forcedescription": false,
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@ -691,7 +691,7 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
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alert_type = alert.get('type')
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if not alert_type:
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continue
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message = cls._get_text(alert.get('text'))
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message = cls._get_text(alert, 'text')
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if message:
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yield alert_type, message
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@ -721,23 +721,26 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
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return badges
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@staticmethod
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def _get_text(data, getter=None, max_runs=None):
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for get in variadic(getter):
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d = try_get(data, get) if get is not None else data
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text = try_get(d, lambda x: x['simpleText'], compat_str)
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if text:
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return text
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runs = try_get(d, lambda x: x['runs'], list) or []
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if not runs and isinstance(d, list):
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runs = d
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def _get_text(data, *path_list, max_runs=None):
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for path in path_list or [None]:
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if path is None:
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obj = [data]
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else:
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obj = traverse_obj(data, path, default=[])
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if not any(key is ... or isinstance(key, (list, tuple)) for key in variadic(path)):
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obj = [obj]
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for item in obj:
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text = try_get(item, lambda x: x['simpleText'], compat_str)
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if text:
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return text
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runs = try_get(item, lambda x: x['runs'], list) or []
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if not runs and isinstance(item, list):
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runs = item
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def get_runs(runs):
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for run in runs[:min(len(runs), max_runs or len(runs))]:
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yield try_get(run, lambda x: x['text'], compat_str) or ''
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text = ''.join(get_runs(runs))
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if text:
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return text
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runs = runs[:min(len(runs), max_runs or len(runs))]
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text = ''.join(traverse_obj(runs, (..., 'text'), expected_type=str, default=[]))
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if text:
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return text
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def _extract_response(self, item_id, query, note='Downloading API JSON', headers=None,
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ytcfg=None, check_get_keys=None, ep='browse', fatal=True, api_hostname=None,
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@ -804,15 +807,15 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
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def _extract_video(self, renderer):
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video_id = renderer.get('videoId')
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title = self._get_text(renderer.get('title'))
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description = self._get_text(renderer.get('descriptionSnippet'))
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duration = parse_duration(self._get_text(renderer.get('lengthText')))
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view_count_text = self._get_text(renderer.get('viewCountText')) or ''
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title = self._get_text(renderer, 'title')
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description = self._get_text(renderer, 'descriptionSnippet')
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duration = parse_duration(self._get_text(renderer, 'lengthText'))
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view_count_text = self._get_text(renderer, 'viewCountText') or ''
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view_count = str_to_int(self._search_regex(
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r'^([\d,]+)', re.sub(r'\s', '', view_count_text),
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'view count', default=None))
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uploader = self._get_text(renderer, (lambda x: x['ownerText'], lambda x: x['shortBylineText']))
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uploader = self._get_text(renderer, 'ownerText', 'shortBylineText')
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return {
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'_type': 'url',
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@ -2028,8 +2031,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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data,
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('engagementPanels', ..., 'engagementPanelSectionListRenderer', 'content', 'macroMarkersListRenderer', 'contents'),
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expected_type=list, default=[])
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chapter_time = lambda chapter: parse_duration(self._get_text(chapter.get('timeDescription')))
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chapter_title = lambda chapter: self._get_text(chapter.get('title'))
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chapter_time = lambda chapter: parse_duration(self._get_text(chapter, 'timeDescription'))
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chapter_title = lambda chapter: self._get_text(chapter, 'title')
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return next((
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filter(None, (
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@ -2083,14 +2086,14 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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if not comment_id:
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return
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text = self._get_text(comment_renderer.get('contentText'))
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text = self._get_text(comment_renderer, 'contentText')
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# note: timestamp is an estimate calculated from the current time and time_text
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time_text = self._get_text(comment_renderer.get('publishedTimeText')) or ''
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time_text = self._get_text(comment_renderer, 'publishedTimeText') or ''
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time_text_dt = self.parse_time_text(time_text)
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if isinstance(time_text_dt, datetime.datetime):
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timestamp = calendar.timegm(time_text_dt.timetuple())
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author = self._get_text(comment_renderer.get('authorText'))
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author = self._get_text(comment_renderer, 'authorText')
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author_id = try_get(comment_renderer,
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lambda x: x['authorEndpoint']['browseEndpoint']['browseId'], compat_str)
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@ -2125,7 +2128,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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for content in contents:
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comments_header_renderer = try_get(content, lambda x: x['commentsHeaderRenderer'])
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expected_comment_count = parse_count(self._get_text(
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comments_header_renderer, (lambda x: x['countText'], lambda x: x['commentsCount']), max_runs=1))
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comments_header_renderer, 'countText', 'commentsCount', max_runs=1))
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if expected_comment_count:
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comment_counts[1] = expected_comment_count
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@ -3001,10 +3004,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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})
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vsir = content.get('videoSecondaryInfoRenderer')
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if vsir:
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info['channel'] = self._get_text(try_get(
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vsir,
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lambda x: x['owner']['videoOwnerRenderer']['title'],
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dict))
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info['channel'] = self._get_text(vsir, ('owner', 'videoOwnerRenderer', 'title'))
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rows = try_get(
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vsir,
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lambda x: x['metadataRowContainer']['metadataRowContainerRenderer']['rows'],
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@ -3019,8 +3019,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
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mrr_title = mrr.get('title')
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if not mrr_title:
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continue
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mrr_title = self._get_text(mrr['title'])
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mrr_contents_text = self._get_text(mrr['contents'][0])
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mrr_title = self._get_text(mrr, 'title')
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mrr_contents_text = self._get_text(mrr, ('contents', 0))
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if mrr_title == 'License':
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info['license'] = mrr_contents_text
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elif not multiple_songs:
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@ -3592,7 +3592,7 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
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renderer = self._extract_basic_item_renderer(item)
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if not isinstance(renderer, dict):
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continue
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title = self._get_text(renderer.get('title'))
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title = self._get_text(renderer, 'title')
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# playlist
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playlist_id = renderer.get('playlistId')
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@ -3652,7 +3652,7 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
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# will not work
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if skip_channels and '/channels?' in shelf_url:
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return
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title = self._get_text(shelf_renderer, lambda x: x['title'])
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title = self._get_text(shelf_renderer, 'title')
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yield self.url_result(shelf_url, video_title=title)
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# Shelf may not contain shelf URL, fallback to extraction from content
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for entry in self._shelf_entries_from_content(shelf_renderer):
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@ -4026,8 +4026,7 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
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renderer_dict, lambda x: x['privacyDropdownItemRenderer']['isSelected'], bool) or False
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if not is_selected:
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continue
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label = self._get_text(
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try_get(renderer_dict, lambda x: x['privacyDropdownItemRenderer']['label'], dict) or [])
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label = self._get_text(renderer_dict, ('privacyDropdownItemRenderer', 'label'))
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if label:
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badge_labels.add(label.lower())
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break
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