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fix error when getting no content in channel response

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This commit is contained in:
James Taylor
2018-07-03 18:06:53 -07:00
parent c6dad90d05
commit dcdf02737a
5 changed files with 14 additions and 7 deletions
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14
youtube/channel.py
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@@ -80,6 +80,8 @@ def get_channel_tab(channel_id, page="1", sort=3, tab='videos', view=1):
content = common.fetch_url(url, headers_1)
print("Finished recieving channel tab response")
'''with open('debug/channel_debug', 'wb') as f:
f.write(content)'''
info = json.loads(content)
return info
@@ -131,8 +133,8 @@ def get_number_of_videos(channel_id):
url = 'https://m.youtube.com/playlist?list=' + playlist_id + '&ajax=1&disable_polymer=true'
print("Getting number of videos")
response = common.fetch_url(url, common.mobile_ua + headers_1)
with open('playlist_debug_metadata', 'wb') as f:
f.write(response)
'''with open('debug/playlist_debug_metadata', 'wb') as f:
f.write(response)'''
response = response.decode('utf-8')
print("Got response for number of videos")
return int(re.search(r'"num_videos_text":\s*{(?:"item_type":\s*"formatted_string",)?\s*"runs":\s*\[{"text":\s*"([\d,]*) videos"', response).group(1).replace(',',''))
@@ -153,7 +155,13 @@ def channel_videos_html(polymer_json, current_page=1, number_of_videos = 1000, c
try:
items = polymer_json[1]['response']['continuationContents']['gridContinuation']['items']
except KeyError:
items = polymer_json[1]['response']['contents']['twoColumnBrowseResultsRenderer']['tabs'][1]['tabRenderer']['content']['sectionListRenderer']['contents'][0]['itemSectionRenderer']['contents'][0]['gridRenderer']['items']
response = polymer_json[1]['response']
try:
contents = response['contents']
except KeyError:
items = []
else:
items = contents['twoColumnBrowseResultsRenderer']['tabs'][1]['tabRenderer']['content']['sectionListRenderer']['contents'][0]['itemSectionRenderer']['contents'][0]['gridRenderer']['items']
items_html = ''
for video in items:
items_html += grid_video_item_html(grid_video_item_info(video['gridVideoRenderer'], microformat['title']))