diff options
Diffstat (limited to 'youtube/watch.py')
| -rw-r--r-- | youtube/watch.py | 464 |
1 files changed, 164 insertions, 300 deletions
diff --git a/youtube/watch.py b/youtube/watch.py index 06b525a..5487dd4 100644 --- a/youtube/watch.py +++ b/youtube/watch.py @@ -1,138 +1,29 @@ -from youtube import util, html_common, comments +from youtube import yt_app +from youtube import util, comments, local_playlist, yt_data_extract +import settings + +from flask import request +import flask from youtube_dl.YoutubeDL import YoutubeDL from youtube_dl.extractor.youtube import YoutubeError import json -import urllib -from string import Template import html - import gevent -import settings import os -video_height_priority = (360, 480, 240, 720, 1080) - - -_formats = { - '5': {'ext': 'flv', 'width': 400, 'height': 240, 'acodec': 'mp3', 'abr': 64, 'vcodec': 'h263'}, - '6': {'ext': 'flv', 'width': 450, 'height': 270, 'acodec': 'mp3', 'abr': 64, 'vcodec': 'h263'}, - '13': {'ext': '3gp', 'acodec': 'aac', 'vcodec': 'mp4v'}, - '17': {'ext': '3gp', 'width': 176, 'height': 144, 'acodec': 'aac', 'abr': 24, 'vcodec': 'mp4v'}, - '18': {'ext': 'mp4', 'width': 640, 'height': 360, 'acodec': 'aac', 'abr': 96, 'vcodec': 'h264'}, - '22': {'ext': 'mp4', 'width': 1280, 'height': 720, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'}, - '34': {'ext': 'flv', 'width': 640, 'height': 360, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'}, - '35': {'ext': 'flv', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'}, - # itag 36 videos are either 320x180 (BaW_jenozKc) or 320x240 (__2ABJjxzNo), abr varies as well - '36': {'ext': '3gp', 'width': 320, 'acodec': 'aac', 'vcodec': 'mp4v'}, - '37': {'ext': 'mp4', 'width': 1920, 'height': 1080, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'}, - '38': {'ext': 'mp4', 'width': 4096, 'height': 3072, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'}, - '43': {'ext': 'webm', 'width': 640, 'height': 360, 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8'}, - '44': {'ext': 'webm', 'width': 854, 'height': 480, 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8'}, - '45': {'ext': 'webm', 'width': 1280, 'height': 720, 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8'}, - '46': {'ext': 'webm', 'width': 1920, 'height': 1080, 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8'}, - '59': {'ext': 'mp4', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'}, - '78': {'ext': 'mp4', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'}, - - - # 3D videos - '82': {'ext': 'mp4', 'height': 360, 'format_note': '3D', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -20}, - '83': {'ext': 'mp4', 'height': 480, 'format_note': '3D', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -20}, - '84': {'ext': 'mp4', 'height': 720, 'format_note': '3D', 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264', 'preference': -20}, - '85': {'ext': 'mp4', 'height': 1080, 'format_note': '3D', 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264', 'preference': -20}, - '100': {'ext': 'webm', 'height': 360, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8', 'preference': -20}, - '101': {'ext': 'webm', 'height': 480, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8', 'preference': -20}, - '102': {'ext': 'webm', 'height': 720, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8', 'preference': -20}, - - # Apple HTTP Live Streaming - '91': {'ext': 'mp4', 'height': 144, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10}, - '92': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10}, - '93': {'ext': 'mp4', 'height': 360, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -10}, - '94': {'ext': 'mp4', 'height': 480, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -10}, - '95': {'ext': 'mp4', 'height': 720, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 256, 'vcodec': 'h264', 'preference': -10}, - '96': {'ext': 'mp4', 'height': 1080, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 256, 'vcodec': 'h264', 'preference': -10}, - '132': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10}, - '151': {'ext': 'mp4', 'height': 72, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 24, 'vcodec': 'h264', 'preference': -10}, - - # DASH mp4 video - '133': {'ext': 'mp4', 'height': 240, 'format_note': 'DASH video', 'vcodec': 'h264'}, - '134': {'ext': 'mp4', 'height': 360, 'format_note': 'DASH video', 'vcodec': 'h264'}, - '135': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'h264'}, - '136': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'h264'}, - '137': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'h264'}, - '138': {'ext': 'mp4', 'format_note': 'DASH video', 'vcodec': 'h264'}, # Height can vary (https://github.com/rg3/youtube-dl/issues/4559) - '160': {'ext': 'mp4', 'height': 144, 'format_note': 'DASH video', 'vcodec': 'h264'}, - '212': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'h264'}, - '264': {'ext': 'mp4', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'h264'}, - '298': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'h264', 'fps': 60}, - '299': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'h264', 'fps': 60}, - '266': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'h264'}, - - # Dash mp4 audio - '139': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 48, 'container': 'm4a_dash'}, - '140': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 128, 'container': 'm4a_dash'}, - '141': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 256, 'container': 'm4a_dash'}, - '256': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'container': 'm4a_dash'}, - '258': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'container': 'm4a_dash'}, - '325': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'dtse', 'container': 'm4a_dash'}, - '328': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'ec-3', 'container': 'm4a_dash'}, - - # Dash webm - '167': {'ext': 'webm', 'height': 360, 'width': 640, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'}, - '168': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'}, - '169': {'ext': 'webm', 'height': 720, 'width': 1280, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'}, - '170': {'ext': 'webm', 'height': 1080, 'width': 1920, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'}, - '218': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'}, - '219': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'}, - '278': {'ext': 'webm', 'height': 144, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp9'}, - '242': {'ext': 'webm', 'height': 240, 'format_note': 'DASH video', 'vcodec': 'vp9'}, - '243': {'ext': 'webm', 'height': 360, 'format_note': 'DASH video', 'vcodec': 'vp9'}, - '244': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9'}, - '245': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9'}, - '246': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9'}, - '247': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'vp9'}, - '248': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'vp9'}, - '271': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'vp9'}, - # itag 272 videos are either 3840x2160 (e.g. RtoitU2A-3E) or 7680x4320 (sLprVF6d7Ug) - '272': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9'}, - '302': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60}, - '303': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60}, - '308': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60}, - '313': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9'}, - '315': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60}, - - # Dash webm audio - '171': {'ext': 'webm', 'acodec': 'vorbis', 'format_note': 'DASH audio', 'abr': 128}, - '172': {'ext': 'webm', 'acodec': 'vorbis', 'format_note': 'DASH audio', 'abr': 256}, - - # Dash webm audio with opus inside - '249': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 50}, - '250': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 70}, - '251': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 160}, - - # RTMP (unnamed) - '_rtmp': {'protocol': 'rtmp'}, -} - - - - - - -with open("yt_watch_template.html", "r") as file: - yt_watch_template = Template(file.read()) - -def get_related_items_html(info): - result = "" +def get_related_items(info): + results = [] for item in info['related_vids']: if 'list' in item: # playlist: - item = watch_page_related_playlist_info(item) - result += html_common.playlist_item_html(item, html_common.small_playlist_item_template) + result = watch_page_related_playlist_info(item) else: - item = watch_page_related_video_info(item) - result += html_common.video_item_html(item, html_common.small_video_item_template) - return result + result = watch_page_related_video_info(item) + yt_data_extract.prefix_urls(result) + yt_data_extract.add_extra_html_info(result) + results.append(result) + return results # json of related items retrieved directly from the watch page has different names for everything @@ -145,6 +36,8 @@ def watch_page_related_video_info(item): except KeyError: result['views'] = '' result['thumbnail'] = util.get_thumbnail_url(item['id']) + result['item_size'] = 'small' + result['type'] = 'video' return result def watch_page_related_playlist_info(item): @@ -154,53 +47,49 @@ def watch_page_related_playlist_info(item): 'id': item['list'], 'first_video_id': item['video_id'], 'thumbnail': util.get_thumbnail_url(item['video_id']), + 'item_size': 'small', + 'type': 'playlist', } - -def sort_formats(info): - sorted_formats = info['formats'].copy() - sorted_formats.sort(key=lambda x: util.default_multi_get(_formats, x['format_id'], 'height', default=0)) - for index, format in enumerate(sorted_formats): - if util.default_multi_get(_formats, format['format_id'], 'height', default=0) >= 360: - break - sorted_formats = sorted_formats[index:] + sorted_formats[0:index] - sorted_formats = [format for format in info['formats'] if format['acodec'] != 'none' and format['vcodec'] != 'none'] - return sorted_formats - -source_tag_template = Template(''' -<source src="$src" type="$type">''') -def formats_html(formats): - result = '' - for format in formats: - result += source_tag_template.substitute( - src=format['url'], - type='audio/' + format['ext'] if format['vcodec'] == "none" else 'video/' + format['ext'], - ) - return result +def get_video_sources(info): + video_sources = [] + for format in info['formats']: + if format['acodec'] != 'none' and format['vcodec'] != 'none': + video_sources.append({ + 'src': format['url'], + 'type': 'video/' + format['ext'], + }) + return video_sources -subtitles_tag_template = Template(''' -<track label="$label" src="$src" kind="subtitles" srclang="$srclang" $default>''') -def subtitles_html(info): - result = '' +def get_subtitle_sources(info): + sources = [] default_found = False - default = '' + default = None for language, formats in info['subtitles'].items(): for format in formats: if format['ext'] == 'vtt': - append = subtitles_tag_template.substitute( - src = html.escape('/' + format['url']), - label = html.escape(language), - srclang = html.escape(language), - default = 'default' if language == settings.subtitles_language and settings.subtitles_mode > 0 else '', - ) + source = { + 'url': '/' + format['url'], + 'label': language, + 'srclang': language, + + # set as on by default if this is the preferred language and a default-on subtitles mode is in settings + 'on': language == settings.subtitles_language and settings.subtitles_mode > 0, + } + if language == settings.subtitles_language: default_found = True - default = append + default = source else: - result += append + sources.append(source) break - result += default + + # Put it at the end to avoid browser bug when there are too many languages + # (in firefox, it is impossible to select a language near the top of the list because it is cut off) + if default_found: + sources.append(default) + try: formats = info['automatic_captions'][settings.subtitles_language] except KeyError: @@ -208,19 +97,34 @@ def subtitles_html(info): else: for format in formats: if format['ext'] == 'vtt': - result += subtitles_tag_template.substitute( - src = html.escape('/' + format['url']), - label = settings.subtitles_language + ' - Automatic', - srclang = settings.subtitles_language, - default = 'default' if settings.subtitles_mode == 2 and not default_found else '', - ) - return result + sources.append({ + 'url': '/' + format['url'], + 'label': settings.subtitles_language + ' - Automatic', + 'srclang': settings.subtitles_language, + + # set as on by default if this is the preferred language and a default-on subtitles mode is in settings + 'on': settings.subtitles_mode == 2 and not default_found, + + }) + + return sources + +def get_ordered_music_list_attributes(music_list): + # get the set of attributes which are used by atleast 1 track + # so there isn't an empty, extraneous album column which no tracks use, for example + used_attributes = set() + for track in music_list: + used_attributes = used_attributes | track.keys() -more_comments_template = Template('''<a class="page-button more-comments" href="$url">More comments</a>''') + # now put them in the right order + ordered_attributes = [] + for attribute in ('Artist', 'Title', 'Album'): + if attribute.lower() in used_attributes: + ordered_attributes.append(attribute) + + return ordered_attributes -download_link_template = Template(''' -<a href="$url"> <span>$ext</span> <span>$resolution</span> <span>$note</span></a>''') def extract_info(downloader, *args, **kwargs): try: @@ -228,136 +132,96 @@ def extract_info(downloader, *args, **kwargs): except YoutubeError as e: return str(e) -music_list_table_row = Template('''<tr> - <td>$attribute</td> - <td>$value</td> -''') -def get_watch_page(env, start_response): - video_id = env['parameters']['v'][0] - if len(video_id) < 11: - start_response('404 Not Found', [('Content-type', 'text/plain'),]) - return b'Incomplete video id (too short): ' + video_id.encode('ascii') - - start_response('200 OK', [('Content-type','text/html'),]) - - lc = util.default_multi_get(env['parameters'], 'lc', 0, default='') - if settings.route_tor: - proxy = 'socks5://127.0.0.1:9150/' - else: - proxy = '' - downloader = YoutubeDL(params={'youtube_include_dash_manifest':False, 'proxy':proxy}) - tasks = ( - gevent.spawn(comments.video_comments, video_id, int(settings.default_comment_sorting), lc=lc ), - gevent.spawn(extract_info, downloader, "https://www.youtube.com/watch?v=" + video_id, download=False) - ) - gevent.joinall(tasks) - comments_html, info = tasks[0].value, tasks[1].value - - - #comments_html = comments.comments_html(video_id(url)) - #info = YoutubeDL().extract_info(url, download=False) - - #chosen_format = choose_format(info) - - if isinstance(info, str): # youtube error - return html_common.yt_basic_template.substitute( - page_title = "Error", - style = "", - header = html_common.get_header(), - page = html.escape(info), - ).encode('utf-8') - - sorted_formats = sort_formats(info) - - video_info = { - "duration": util.seconds_to_timestamp(info["duration"]), - "id": info['id'], - "title": info['title'], - "author": info['uploader'], - } - - upload_year = info["upload_date"][0:4] - upload_month = info["upload_date"][4:6] - upload_day = info["upload_date"][6:8] - upload_date = upload_month + "/" + upload_day + "/" + upload_year - - if settings.enable_related_videos: - related_videos_html = get_related_items_html(info) - else: - related_videos_html = '' - music_list = info['music_list'] - if len(music_list) == 0: - music_list_html = '' - else: - # get the set of attributes which are used by atleast 1 track - # so there isn't an empty, extraneous album column which no tracks use, for example - used_attributes = set() - for track in music_list: - used_attributes = used_attributes | track.keys() - - # now put them in the right order - ordered_attributes = [] - for attribute in ('Artist', 'Title', 'Album'): - if attribute.lower() in used_attributes: - ordered_attributes.append(attribute) - - music_list_html = '''<hr> -<table> - <caption>Music</caption> - <tr> -''' - # table headings - for attribute in ordered_attributes: - music_list_html += "<th>" + attribute + "</th>\n" - music_list_html += '''</tr>\n''' - - for track in music_list: - music_list_html += '''<tr>\n''' - for attribute in ordered_attributes: - try: - value = track[attribute.lower()] - except KeyError: - music_list_html += '''<td></td>''' - else: - music_list_html += '''<td>''' + html.escape(value) + '''</td>''' - music_list_html += '''</tr>\n''' - music_list_html += '''</table>\n''' - if settings.gather_googlevideo_domains: - with open(os.path.join(settings.data_dir, 'googlevideo-domains.txt'), 'a+', encoding='utf-8') as f: - url = info['formats'][0]['url'] - subdomain = url[0:url.find(".googlevideo.com")] - f.write(subdomain + "\n") - - download_options = '' - for format in info['formats']: - download_options += download_link_template.substitute( - url = html.escape(format['url']), - ext = html.escape(format['ext']), - resolution = html.escape(downloader.format_resolution(format)), - note = html.escape(downloader._format_note(format)), - ) - - - page = yt_watch_template.substitute( - video_title = html.escape(info["title"]), - page_title = html.escape(info["title"]), - header = html_common.get_header(), - uploader = html.escape(info["uploader"]), - uploader_channel_url = '/' + info["uploader_url"], - upload_date = upload_date, - views = (lambda x: '{:,}'.format(x) if x is not None else "")(info.get("view_count", None)), - likes = (lambda x: '{:,}'.format(x) if x is not None else "")(info.get("like_count", None)), - dislikes = (lambda x: '{:,}'.format(x) if x is not None else "")(info.get("dislike_count", None)), - download_options = download_options, - video_info = html.escape(json.dumps(video_info)), - description = html.escape(info["description"]), - video_sources = formats_html(sorted_formats) + subtitles_html(info), - related = related_videos_html, - - comments = comments_html, - - music_list = music_list_html, - is_unlisted = '<span class="is-unlisted">Unlisted</span>' if info['unlisted'] else '', - ) - return page.encode('utf-8') + + +@yt_app.route('/watch') +def get_watch_page(): + video_id = request.args['v'] + if len(video_id) < 11: + flask.abort(404) + flask.abort(flask.Response('Incomplete video id (too short): ' + video_id)) + + lc = request.args.get('lc', '') + if settings.route_tor: + proxy = 'socks5://127.0.0.1:9150/' + else: + proxy = '' + yt_dl_downloader = YoutubeDL(params={'youtube_include_dash_manifest':False, 'proxy':proxy}) + tasks = ( + gevent.spawn(comments.video_comments, video_id, int(settings.default_comment_sorting), lc=lc ), + gevent.spawn(extract_info, yt_dl_downloader, "https://www.youtube.com/watch?v=" + video_id, download=False) + ) + gevent.joinall(tasks) + comments_info, info = tasks[0].value, tasks[1].value + + if isinstance(info, str): # youtube error + return flask.render_template('error.html', error_message = info) + + video_info = { + "duration": util.seconds_to_timestamp(info["duration"]), + "id": info['id'], + "title": info['title'], + "author": info['uploader'], + } + + upload_year = info["upload_date"][0:4] + upload_month = info["upload_date"][4:6] + upload_day = info["upload_date"][6:8] + upload_date = upload_month + "/" + upload_day + "/" + upload_year + + if settings.related_videos_mode: + related_videos = get_related_items(info) + else: + related_videos = [] + + + if settings.gather_googlevideo_domains: + with open(os.path.join(settings.data_dir, 'googlevideo-domains.txt'), 'a+', encoding='utf-8') as f: + url = info['formats'][0]['url'] + subdomain = url[0:url.find(".googlevideo.com")] + f.write(subdomain + "\n") + + + download_formats = [] + + for format in info['formats']: + download_formats.append({ + 'url': format['url'], + 'ext': format['ext'], + 'resolution': yt_dl_downloader.format_resolution(format), + 'note': yt_dl_downloader._format_note(format), + }) + + return flask.render_template('watch.html', + header_playlist_names = local_playlist.get_playlist_names(), + uploader_channel_url = '/' + info['uploader_url'], + upload_date = upload_date, + views = (lambda x: '{:,}'.format(x) if x is not None else "")(info.get("view_count", None)), + likes = (lambda x: '{:,}'.format(x) if x is not None else "")(info.get("like_count", None)), + dislikes = (lambda x: '{:,}'.format(x) if x is not None else "")(info.get("dislike_count", None)), + download_formats = download_formats, + video_info = json.dumps(video_info), + video_sources = get_video_sources(info), + subtitle_sources = get_subtitle_sources(info), + related = related_videos, + music_list = info['music_list'], + music_attributes = get_ordered_music_list_attributes(info['music_list']), + comments_info = comments_info, + + title = info['title'], + uploader = info['uploader'], + description = info['description'], + unlisted = info['unlisted'], + ) + + +@yt_app.route('/api/<path:dummy>') +def get_captions(dummy): + result = util.fetch_url('https://www.youtube.com' + request.full_path) + result = result.replace(b"align:start position:0%", b"") + return result + + + + |