Python SubElement.attrib['isPermaLink']方法代码示例

# 需要导入模块: from xml.etree.ElementTree import SubElement [as 别名]
# 或者: from xml.etree.ElementTree.SubElement import attrib['isPermaLink'] [as 别名]
def do_it():

    # get all upload playlists of subbed channels
    playlists = get_playlists(get_channel_for_user(my_channel))

    # get the last 5 items from every playlist
    allitems = []
    for p in playlists:
        allitems.extend(get_playlist_items(p))

    # the playlist items don't contain the correct published date, so now
    # we have to fetch every video in batches of 50.
    allvids = []
    for chunk in chunks(allitems, 50):
        allvids.extend(get_real_videos(chunk))

    # sort them by date
    sortedvids = sorted(allvids, key=lambda k: k['snippet']['publishedAt'], reverse=True)

    # build the rss
    rss = Element('rss')
    rss.attrib['version'] = '2.0'
    channel = SubElement(rss, 'channel')
    title = SubElement(channel, 'title')
    title.text = 'Youtube subscriptions for ' + my_channel
    link = SubElement(channel, 'link')
    link.text = 'http://www.youtube.com/'

    # add the most recent 1
    for v in sortedvids[:1]:
        item = SubElement(channel, 'item')
        id = SubElement(item, 'id')
        id.text = v['id']
        title = SubElement(item, 'title')
        title.text = v['snippet']['title']
        link = SubElement(item, 'link')
        link.text = 'http://youtube.com/watch?v=' + v['id']
        author = SubElement(item, 'author')
        author.text = v['snippet']['channelTitle']
        guid = SubElement(item, 'guid')
        guid.attrib['isPermaLink'] = 'true'
        guid.text = 'http://youtube.com/watch?v=' + v['id']
        pubDate = SubElement(item, 'pubDate')
        pubDate.text = v['snippet']['publishedAt']
        description = SubElement(item, 'description')
        description.text = v['snippet']['description']

    if len(sys.argv) >= 3:
        filename = sys.argv[2]
        f = open(filename, 'w')
    else:
        f = sys.stdout

    f.write(id.text)
    #f.write(tostring(rss).encode('utf-8'))
    f.close()

# 需要导入模块: from xml.etree.ElementTree import SubElement [as 别名]
# 或者: from xml.etree.ElementTree.SubElement import attrib['isPermaLink'] [as 别名]
    def build_rss(self):
        rss = Element('rss')
        rss.attrib['version'] = '2.0'
        channel = SubElement(rss, 'channel')
        title = SubElement(channel, 'title')
        title.text = 'Youtube subscriptions for ' + self.USERNAME
        link = SubElement(channel, 'link')
        link.text = 'http://www.youtube.com/'


        all_videos = self.additions + self.raw_videos
        if not all_videos:
            return False
        all_videos = [v for v in all_videos if v['id'] not in self.watched]
        i = 0
        for v in all_videos:
            i+=1
            published_date = datetime.strptime(v['snippet']['publishedAt'], "%Y-%m-%dT%H:%M:%S.000Z")
            # A maximum of MAX_VIDEOS which are newer than 7 days will be shown
            if (datetime.now() - published_date).days > 7 or i > self.MAX_VIDEOS:
                break

            item = SubElement(channel, 'item')
            title = SubElement(item, 'title')
            title.text = v['snippet']['title']
            link = SubElement(item, 'link')
            link.text = 'http://youtube.com/watch?v=' + v['id']
            author = SubElement(item, 'author')
            author.text = v['snippet']['channelTitle']
            guid = SubElement(item, 'guid')
            guid.attrib['isPermaLink'] = 'true'
            guid.text = 'http://youtube.com/watch?v=' + v['id']
            pubDate = SubElement(item, 'pubDate')
            pubDate.text = v['snippet']['publishedAt']
            #description = SubElement(item, 'description')
            #description.text = v['snippet']['description']

        xmlstr = minidom.parseString(tostring(rss)).toprettyxml(indent="   ").encode('utf-8')
        return '<?xml version="1.0" encoding="UTF-8" ?>\n' + xmlstr

# 需要导入模块: from xml.etree.ElementTree import SubElement [as 别名]
# 或者: from xml.etree.ElementTree.SubElement import attrib['isPermaLink'] [as 别名]
title = SubElement(channel, 'title')
title.text = 'Youtube subscriptions for ' + username
link = SubElement(channel, 'link')
link.text = 'http://www.youtube.com/'

# add the most recent 20
for v in sortedvids[:20]:
    item = SubElement(channel, 'item')
    title = SubElement(item, 'title')
    title.text = v['snippet']['title']
    link = SubElement(item, 'link')
    link.text = 'http://youtube.com/watch?v=' + v['id']
    author = SubElement(item, 'author')
    author.text = v['snippet']['channelTitle']
    guid = SubElement(item, 'guid')
    guid.attrib['isPermaLink'] = 'true'
    guid.text = 'http://youtube.com/watch?v=' + v['id']
    pubDate = SubElement(item, 'pubDate')
    pubDate.text = v['snippet']['publishedAt']
    description = SubElement(item, 'description')
    description.text = v['snippet']['description']

if len(sys.argv) >= 3:
  filename = sys.argv[2]
  f = open(filename, 'w')
else:
  f = sys.stdout
f.write('<?xml version="1.0" encoding="UTF-8" ?>')
f.write(tostring(rss).encode('utf-8'))
f.close()