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[tiktok] Rewrite using safe conversions

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This commit is contained in:
Ken Swenson 2018-11-10 09:42:57 -05:00
parent 5a79ced2a9
commit efe6088803
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GPG Key ID: DA332609CBCB7A9C
1 changed files with 26 additions and 10 deletions
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36
youtube_dl/extractor/tiktok.py
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@ -2,7 +2,13 @@
from __future__ import unicode_literals
from .common import InfoExtractor
from ..utils import urlhandle_detect_ext
from ..utils import (
urlhandle_detect_ext,
try_get,
compat_str,
url_or_none,
str_or_none,
)
class TikTokIE(InfoExtractor):
@ -23,17 +29,27 @@ class TikTokIE(InfoExtractor):
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
json_string = self._search_regex(r'var data = ({.*});', webpage, 'json_string')
json_data = self._parse_json(json_string, video_id)
data = self._parse_json(
self._search_regex(
r'var data = ({.*});', webpage, 'json_string', webpage, 'data'
), video_id)
title = self._og_search_title(webpage)
description = self._og_search_description(webpage)
video_url = json_data.get("video").get("play_addr").get("url_list")[0]
uploader = json_data.get("author").get("nickname")
thumbnail_list = json_data.get("video").get("cover").get("url_list")
thumbnail = thumbnail_list[0] if len(thumbnail_list) > 0 else None
handle = self._download_webpage_handle(video_url, video_id, fatal=False)
URLHandle = handle[1] if handle is not False else None
ext = urlhandle_detect_ext(URLHandle)
video_url = url_or_none(
try_get(data, lambda x: x['video']['play_addr']['url_list'][0], compat_str))
uploader = try_get(data, lambda x: x['author']['nickname'], compat_str)
thumbnail = url_or_none(
try_get(
data, lambda x: x['video']['cover']['url_list'][0], compat_str))
ext = str_or_none(
urlhandle_detect_ext(
self._request_webpage(video_url, video_id, fatal=False)))
return {
'id': video_id,