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Code Issues Releases Wiki Activity

Fix extracting empty description

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Cadence Ember 2020-09-24 00:56:16 +12:00
parent e18efc9591
commit caee795b7e
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2 changed files with 38 additions and 24 deletions
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59
extractors/channel.py
View File

@ -1,3 +1,4 @@
import cherrypy
import dateutil.parser
import requests
import xml.etree.ElementTree as ET
@ -125,33 +126,45 @@ def extract_channel_latest(ucid):
author_url = author_container.find("{http://www.w3.org/2005/Atom}uri").text
channel_id = feed.find("{http://www.youtube.com/xml/schemas/2015}channelId").text
results = []
missing_published = False
for entry in feed.findall("{http://www.w3.org/2005/Atom}entry"):
id = entry.find("{http://www.youtube.com/xml/schemas/2015}videoId").text
media_group = entry.find("{http://search.yahoo.com/mrss/}group")
description = media_group.find("{http://search.yahoo.com/mrss/}description").text
media_community = media_group.find("{http://search.yahoo.com/mrss/}community")
published = int(dateutil.parser.isoparse(entry.find("{http://www.w3.org/2005/Atom}published").text).timestamp())
results.append({
"type": "video",
"title": entry.find("{http://www.w3.org/2005/Atom}title").text,
"videoId": id,
"author": author,
"authorId": channel_id,
"authorUrl": author_url,
"videoThumbnails": generate_video_thumbnails(id),
"description": description,
"descriptionHtml": add_html_links(escape_html_textcontent(description)),
"viewCount": int(media_community.find("{http://search.yahoo.com/mrss/}statistics").attrib["views"]),
"published": published,
"publishedText": time_to_past_text(published),
"lengthSeconds": None,
"liveNow": None,
"paid": None,
"premium": None,
"isUpcoming": None
})
published_entry = entry.find("{http://www.w3.org/2005/Atom}published")
if published_entry is not None: # sometimes youtube does not provide published dates, no idea why.
published = int(dateutil.parser.isoparse(published_entry.text).timestamp())
results.append({
"type": "video",
"title": entry.find("{http://www.w3.org/2005/Atom}title").text,
"videoId": id,
"author": author,
"authorId": channel_id,
"authorUrl": author_url,
"videoThumbnails": generate_video_thumbnails(id),
"description": description,
"descriptionHtml": description and add_html_links(escape_html_textcontent(description)),
"viewCount": int(media_community.find("{http://search.yahoo.com/mrss/}statistics").attrib["views"]),
"published": published,
"publishedText": time_to_past_text(published),
"lengthSeconds": None,
"liveNow": None,
"paid": None,
"premium": None,
"isUpcoming": None
})
else:
missing_published = True
with channel_latest_cache_lock:
channel_latest_cache[ucid] = results
if len(results) == 0 and missing_published: # no results due to all missing published
cherrypy.response.status = 503
return {
"error": "YouTube did not provide published dates for any feed items. This is usually temporary - refresh in a few minutes.",
"identifier": "PUBLISHED_DATES_NOT_PROVIDED"
}
else:
with channel_latest_cache_lock:
channel_latest_cache[ucid] = results
return results
return results

3
extractors/video.py
View File

@ -18,7 +18,8 @@ ytdl_opts = {
"dump_single_json": True,
"playlist_items": "1-100",
"extract_flat": "in_playlist",
"write_pages": True
"write_pages": True,
"source_address": "0.0.0.0"
}
ytdl = youtube_dl.YoutubeDL(ytdl_opts)