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[fix] refactor code

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pull/8/head
Aakash Gajjar 5 years ago
parent b901b6a08b
commit 6fb11ca851
1 changed files with 46 additions and 153 deletions
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199
youtube_dl/extractor/tiktok.py
Unescape Escape View File

@ -1,7 +1,6 @@
# coding: utf-8
from __future__ import unicode_literals
from datetime import datetime
import re
from .common import InfoExtractor
from ..utils import (
@ -13,116 +12,55 @@ from ..utils import (
class TikTokBaseIE(InfoExtractor):
def _video_info(self, video_info):
return {
'id': str_or_none(video_info.get('id')),
'thumbnail': try_get(video_info, lambda x: x['covers'][0], str) or try_get(video_info, lambda x: x['video']['videoMeta']['cover'][0], str),
'video_url': try_get(video_info, lambda x: x['video']['urls'][0], str) or video_info.get('video', {}).get('urls', [None])[0],
'width': try_get(video_info, lambda x: x['video']['videoMeta']['width'], int) or try_get(video_info, lambda x: x['width'], int),
'height': try_get(video_info, lambda x: x['video']['videoMeta']['height'], int) or try_get(video_info, lambda x: x['height'], int),
'duration': try_get(video_info, lambda x: x['video']['videoMeta']['duration'], int),
'description': str_or_none(video_info.get('text')),
'comment_count': int_or_none(video_info.get('commentCount')),
'like_count': int_or_none(video_info.get('diggCount')),
'repost_count': int_or_none(video_info.get('shareCount')),
'timestamp': str_or_none(video_info.get('createTime')),
'track_id': str_or_none(video_info.get('musicId'))
}
def _author_info(self, author_info):
return {
'uploader': str_or_none(author_info.get('uniqueId')),
'creator': str_or_none(author_info.get('nickName')),
'uploader_id': str_or_none(author_info.get('userId')),
'channel_id': str_or_none(author_info.get('userId'))
}
def _track_info(self, track_info):
return {
'track': str_or_none(track_info.get('musicName')),
'track_id': str_or_none(track_info.get('musicId')),
'artist': str_or_none(track_info.get('authorName'))
}
def _share_info(self, share_info):
return {
'title': str_or_none(share_info.get('title')),
'description': str_or_none(share_info.get('desc')),
'image': try_get(share_info, lambda x: x['image'], dict),
'width': try_get(share_info, lambda x: x['image']['width'], int),
'height': try_get(share_info, lambda x: x['image']['height'], int),
}
def _extract_aweme(self, video_data, webpage):
video_info_data = try_get(
video_info = try_get(
video_data, lambda x: x['videoData']['itemInfos'], dict)
author_info_data = try_get(
author_info = try_get(
video_data, lambda x: x['videoData']['authorInfos'], dict)
track_info_data = try_get(
video_data, lambda x: x['videoData']['musicInfos'], dict)
share_info_data = try_get(video_data, lambda x: x['shareMeta'], dict)
share_info = try_get(video_data, lambda x: x['shareMeta'], dict)
video_info = self._video_info(video_info_data)
author_info = self._author_info(author_info_data)
track_info = self._track_info(track_info_data)
share_info = self._share_info(share_info_data)
timestamp = int(video_info.get('timestamp')) or 0
date = str_or_none(datetime.fromtimestamp(
timestamp).strftime('%Y%m%d'))
unique_id = str_or_none(author_info.get('uniqueId'))
timestamp = try_get(video_info, lambda x: int(x['createTime']), int)
date = datetime.fromtimestamp(timestamp).strftime('%Y%m%d')
height = try_get(video_info, lambda x: x['video']['videoMeta']['height'], int)
width = try_get(video_info, lambda x: x['video']['videoMeta']['width'], int)
thumbnails = []
thumbnails.append({
'url': video_info.get('thumbnail') or self._og_search_thumbnail(webpage),
'width': video_info.get('width'),
'height': video_info.get('height')
'width': width,
'height': height
})
description = video_info.get(
'description') or share_info.get('description')
if description is None:
tags = []
else:
tags = re.findall(r"#(\w+)", description)
formats = []
formats.append({
'url': video_info.get('video_url') or self._og_search_video_url(webpage),
'url': try_get(video_info, lambda x: x['video']['urls'][0], str),
'ext': 'mp4',
'height': video_info.get('height'),
'width': video_info.get('width'),
'height': height,
'width': width
})
return {
'artist': track_info.get('artist'),
'channel_id': author_info.get('channel_id'),
'channel_url': 'https://www.tiktok.com/@{}'.format(author_info.get('uploader')),
'comment_count': video_info.get('comment_count'),
'creator': author_info.get('creator'),
'description': description,
'duration': video_info.get('duration'),
'formats': formats,
'height': video_info.get('height'),
'id': video_info.get('id'),
'like_count': video_info.get('like_count'),
'playlist_title': share_info.get('title'),
'playlist_uploader': author_info.get('uploader'),
'playlist_uploader_id': author_info.get('uploader_id'),
'repost_count': video_info.get('repost_count'),
'release_date': date,
'tags': tags,
'thumbnail': video_info.get('thumbnail'),
'comment_count': int_or_none(video_info.get('commentCount')),
'duration': try_get(video_info, lambda x: x['video']['videoMeta']['duration'], int),
'height': height,
'id': str_or_none(video_info.get('id')),
'like_count': int_or_none(video_info.get('diggCount')),
'repost_count': int_or_none(video_info.get('shareCount')),
'thumbnail': try_get(video_info, lambda x: x['covers'][0], str),
'timestamp': timestamp,
'width': width,
'title': self._og_search_title(webpage),
'creator': str_or_none(author_info.get('nickName')),
'uploader': unique_id,
'uploader_id': str_or_none(author_info.get('userId')),
'uploader_url': 'https://www.tiktok.com/@' + unique_id,
'thumbnails': thumbnails,
'timestamp': int(video_info.get('timestamp')),
'title': share_info.get('title') or self._og_search_title(webpage),
'track': track_info.get('track'),
'track_id': track_info.get('track_id'),
'upload_date': date,
'uploader': author_info.get('uploader'),
'uploader_id': author_info.get('uploader_id'),
'uploader_url': 'https://www.tiktok.com/@{}'.format(author_info.get('uploader')),
'webpage_url': self._og_search_url(webpage),
'width': video_info.get('width')
'description': str_or_none(video_info.get('text')) or str_or_none(share_info.get('desc')),
'ext': 'mp4',
'formats': formats
}
@ -130,49 +68,34 @@ class TikTokIE(TikTokBaseIE):
_VALID_URL = r'''(?x)
https?://
(?:
(?:www|m)\.
(?:www|vm)\.
(?:tiktok.com)\/
(@(?P<username>[\w\.]+))?
(?:v|video|embed|trending)?(?:\/)?
(?:video)?(?:\/)?
(?:\?shareId=)?
(@(?P<username>[\w\.]+))\/
(?:video)\/
)
(?P<id>[\d]{6,})
(?:\.html)?
(?:\?.*)?
$
'''
_TESTS = [{
'url': 'https://www.tiktok.com/@leenabhushan/video/6748451240264420610',
'md5': '34a7543afd5a151b0840ba6736fb633b',
'info_dict': {
'id': '6748451240264420610',
'ext': 'mp4',
'title': 'facestoriesbyleenabh on TikTok',
'description': 'md5:a9f6c0c44a1ff2249cae610372d0ae95',
'thumbnail': r're:^https?://[\w\/\.\-]+(~[\w\-]+\.image)?',
'uploader': 'leenabhushan',
'timestamp': 1571246252,
'upload_date': '20191016',
'comment_count': int,
'repost_count': int,
'like_count': int,
'playlist_title': 'facestoriesbyleenabh on TikTok',
'playlist_uploader': 'leenabhushan',
'playlist_uploader_id': '6691488002098119685',
'artist': 'Jass Manak',
'channel_id': '6691488002098119685',
'channel_url': 'https://www.tiktok.com/@leenabhushan',
'creator': 'facestoriesbyleenabh',
'description': 'md5:a9f6c0c44a1ff2249cae610372d0ae95',
'duration': 13,
'ext': 'mp4',
'formats': list,
'height': 1280,
'release_date': '20191016',
'tags': list,
'id': '6748451240264420610',
'like_count': int,
'repost_count': int,
'thumbnail': r're:^https?://[\w\/\.\-]+(~[\w\-]+\.image)?',
'thumbnails': list,
'track': 'Lehanga',
'track_id': '6716465478027447045',
'timestamp': 1571246252,
'title': 'facestoriesbyleenabh on TikTok',
'upload_date': '20191016',
'uploader': 'leenabhushan',
'uploader_id': '6691488002098119685',
'uploader_url': r're:https://www.tiktok.com/@leenabhushan',
'webpage_url': r're:https://www.tiktok.com/@leenabhushan/(video/)?6748451240264420610',
@ -182,9 +105,6 @@ class TikTokIE(TikTokBaseIE):
'url': 'https://www.tiktok.com/@patroxofficial/video/6742501081818877190?langCountry=en',
'md5': '06b9800d47d5fe51a19e322dd86e61c9',
'info_dict': {
'artist': 'Evan Todd, Jessica Keenan Wynn, Alice Lee, Barrett Wilbert Weed & Jon Eidson',
'channel_id': '18702747',
'channel_url': 'https://www.tiktok.com/@patroxofficial',
'comment_count': int,
'creator': 'patroX',
'description': 'md5:5e2a23877420bb85ce6521dbee39ba94',
@ -194,50 +114,24 @@ class TikTokIE(TikTokBaseIE):
'height': 960,
'id': '6742501081818877190',
'like_count': int,
'playlist_title': 'patroX on TikTok',
'playlist_uploader_id': '18702747',
'playlist_uploader': 'patroxofficial',
'release_date': '20190930',
'repost_count': int,
'tags': list,
'thumbnail': r're:^https?://[\w\/\.\-]+(~[\w\-]+\.image)?',
'thumbnails': list,
'timestamp': 1569860870,
'title': 'patroX on TikTok',
'track_id': '209649576000286720',
'track': 'Big Fun',
'upload_date': '20190930',
'uploader': 'patroxofficial',
'uploader_id': '18702747',
'uploader_url': r're:https://www.tiktok.com/@patroxofficial',
'uploader': 'patroxofficial',
'webpage_url': r're:https://www.tiktok.com/@patroxofficial/(video/)?6742501081818877190',
'width': 540,
}
}, {
'url': 'https://m.tiktok.com/v/6749869095467945218.html',
'only_matching': True
}, {
'url': 'https://www.tiktok.com/@cchelseameow/video/6751181801206729990',
'only_matching': True
}, {
'url': 'https://www.tiktok.com/embed/6567659045795758085',
'only_matching': True
}, {
'url': 'https://www.tiktok.com/trending?shareId=6744531482393545985',
'only_matching': True
}, {
'url': 'https://www.tiktok.com/@leenabhushan/video/6748451240264420610?enter_from=h5_m',
'only_matching': True
}]
def _real_extract(self, url):
video_id = self._match_id(url)
headers = {
'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:72.0) Gecko/20100101 Firefox/72.0',
'Referer': url
}
webpage = self._download_webpage(url, video_id, headers=headers, note='Downloading video webpage')
webpage = self._download_webpage(url, video_id, note='Downloading video webpage')
json_string = self._search_regex(
r'id=\"__NEXT_DATA__\"\s+type=\"application\/json\"\s*[^>]+>\s*(?P<json_string>[^<]+)',
webpage, 'json_string', group='json_string')
@ -248,5 +142,4 @@ class TikTokIE(TikTokBaseIE):
if video_data.get('statusCode') == 0:
return self._extract_aweme(video_data, webpage)
raise ExtractorError("Video not available", video_id=video_id)
raise ExtractorError('Video not available', video_id=video_id)

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