Python feed.Feed类代码示例

def load_headlines():
    global headlines_url
    global response_headline
    global headlines_data
    global stories

    headlines_url = "http://sanfrancisco.giants.mlb.com/gen/sf/news/headlines.json"
    
    feed = Feed(headlines_url)
    feed.load_and_prepare()
    succeeded, loaded_headlines_json = feed.get_representation
    length = len(loaded_headlines_json["members"])

    story_elements = []
    story_blurbs = []
    story_url = []

    for index in range(length):
        story_elements.append(loaded_headlines_json["members"][index])

    length = len(story_elements)
    stories = []

    for index in range(length):
        try:
            item = NewsItem(story_elements[index]["althead"], story_elements[index]["url"])
            stories.append(item)
        except:
            print "No althead or url found at index %d; skipping to next item..." % index
            continue

def checkFeed(args):
    if len(args) != 1:
        print 'No feed given. Please specify a link to an RSS feed to re-classify.'
        return

    print 'Existing feed data:'
    feedStatus(args)

    feed = Feed(url=args[0])
    print 'Working with: %s' % feed.url

    print 'Attempting to download the feed.'
    couldDownload = feed.downloadFeed()
    if not couldDownload:
        print 'Could not download the feed. Is the URL correct? Is their site up? Is GTWifi working for you right now?'
        return
    print 'Successfully downloaded the feed.'

    print 'Attempting to parse the feed.'
    parseError, stats = feed.parseFeed()
    if parseError is None:
        print 'Successfully parsed the feed.'
        print stats

    if len(feed.articles) == 0:
        print 'No articles parsed. Something is wrong'

def country_articles(country=None):
    from feed import Feed
    country=country.encode('ascii', 'ignore')
    country=country.replace("Dem.", "Democratic")
    country=country.replace("Rep.", "Republic")
    country=country.replace("W.", "West")
    country=country.replace("Lao PDR", "Laos")
    country=country.replace("Bosnia and Herz.", "Bosnia and Herzegovina")
    country=country.replace("Eq. Guinea", "Equatorial Guinea")
    country=country.replace("Cte d'Ivoire", "Ivory Coast")
    country=country.replace("Fr. S. Antarctic Lands", "French Southern and Antarctic Lands")
    country=country.replace("Is.", "Islands")
    country=country.replace("S. Sudan", "South Sudan")
    
    country=country.replace(" ", "_")
    print country
    
    url1="http://api.feedzilla.com/v1/categories/19/articles/search.atom?q="+country+"&count=50"
    feed = Feed(url1)

    # url2="http://api.feedzilla.com/v1/categories/26/articles/search.atom?q="+country+"&count=10"
    # feed.add_feed(url2)

    # feed = Feed()
    # feed.load()
    # feed.filter_country(country)

    feed.extract()
    return feed.to_json()

def articles():
    from feed import Feed
    
    # feed = Feed('data/2014-04-05_16-54.atom')
    feed = Feed()
    feed.load()
    return feed.to_json()

 def load(self, store):
     for group in store.childGroups():
         store.beginGroup(group)
         feed = Feed()
         feed.load(store)
         self.feeds.append(feed)
         store.endGroup()

	def __init__(self,cache_dir,status_change_handler):
		Feed.__init__(self)
		print "init local feed"
		self.handler = LocalHandler()
		self.cache_dir = cache_dir
		self.filename = os.path.join(self.cache_dir, "local.xml")
		self.uri = "http://www.programmierecke.net/programmed/local.xml"
		self.status_change_handler = status_change_handler

 def POST(self):
     feed = Feed()
     if feed.add(web.input(url="url")["url"]):
         raise web.seeother("/")
     else:
         user_id = session.user_id
         error_message = "Invalid feed url"
         render.feed_add(error_message, user_id)

	def __init__(self,cache_dir,status_change_handler):
		Feed.__init__(self)
		print "init board feed"
		self.handler = BoardHandler()
		self.cache_dir = cache_dir
		self.filename = os.path.join(self.cache_dir, "board.xml")
		self.uri = "http://www.radio-browser.info/xml.php"
		self.status_change_handler = status_change_handler

 def __init__(self, cache_dir, status_change_handler):
     Feed.__init__(self)
     print "init icecast feed"
     self.handler = IcecastHandler()
     self.cache_dir = cache_dir
     self.filename = os.path.join(self.cache_dir, "icecast.xml")
     self.uri = "http://dir.xiph.org/yp.xml"
     self.status_change_handler = status_change_handler

 def __init__(self,cache_dir,status_change_handler):
     Feed.__init__(self)
     print("init shoutcast feed")
     self.handler = ShoutcastHandler()
     self.cache_dir = cache_dir
     self.filename = os.path.join(self.cache_dir, "shoutcast-genre.xml")
     self.uri = "http://www.shoutcast.com/sbin/newxml.phtml"
     self.status_change_handler = status_change_handler

def get_scoreboard_info():
    global year
    global month
    global day

    global giants_pitcher_name
    global giants_pitcher_era

    global end_game_message

    global current_game_status
    global current_game_inning

    master_scoreboard_url = "http://mlb.mlb.com/gdcross/components/game/mlb/year_%s/month_%s/day_%s/master_scoreboard.json" % (year, str(month).zfill(2), str(day).zfill(2))

    feed = Feed(master_scoreboard_url)
    feed.load_and_prepare()
    succeeded, loaded_schedule_json = feed.get_representation
    
    schedule_list = loaded_schedule_json["data"]["games"]["game"]

    send = client.sock.send

    for game in schedule_list:
        try:
            if game["away_team_name"] == "Giants" or game["home_team_name"] == "Giants":
                current_game_status = game["alerts"]["brief_text"]
                # if "Middle 7th" in game["alerts"]["brief_text"]:
                #     msg = "PRIVMSG " + input[2] + " :" + "When the lights.. go down.. in the cityyy... https://www.youtube.com/watch?v=tNG62fULYgI" "\r\n"
                #     send(msg)  # https://www.youtube.com/watch?v=tNG62fULYgI
        except:
            if "winning_pitcher" in game and (game["home_team_name"] == "Giants" or game["away_team_name"] == "Giants"):
                winning_pitcher = "%s %s" % (game["winning_pitcher"]["first"], game["winning_pitcher"]["last"])
                losing_pitcher = "%s %s" % (game["losing_pitcher"]["first"], game["losing_pitcher"]["last"])
                end_game_message = "Game over. Winning pitcher: %s. Losing pitcher: %s." % (winning_pitcher, losing_pitcher)
                current_game_status = ""
            else:
                current_game_status = "No active game."

        if game["away_team_name"] == "Giants":
            if "away_probable_pitcher" in game:
                giants_pitcher_name = "%s %s" % (game["away_probable_pitcher"]["first"], game["away_probable_pitcher"]["last"])
                giants_pitcher_era = game["away_probable_pitcher"]["era"]
                return
            elif "opposing_pitcher" in game:
                giants_pitcher_name = "%s %s" % (game["opposing_pitcher"]["first"], game["opposing_pitcher"]["last"])
                giants_pitcher_era = game["opposing_pitcher"]["era"]
                return
        elif game["home_team_name"] == "Giants":
            if "home_probable_pitcher" in game:
                giants_pitcher_name = "%s %s" % (game["home_probable_pitcher"]["first"], game["home_probable_pitcher"]["last"])
                giants_pitcher_era = game["home_probable_pitcher"]["era"]
                return
            elif "pitcher" in game:
                giants_pitcher_name = "%s %s" % (game["pitcher"]["first"], game["pitcher"]["last"])
                giants_pitcher_era = game["pitcher"]["era"]
                return

def frontpage(request):
  add_video_url = request.route_url('add_video')
  user_id = request.authenticated_userid
  user = DBHelper.get_user_from_id(user_id)
  topics = DBHelper.get_all_topics()
  topic_ids = [x.id for x in topics]

  feed = Feed()
  all_videos = feed.build_feed(user_id, topic_ids)
  return {'videos': all_videos, 'logged_in': user, 'topics':topics}

    def create_feed(self, init_data):
        """ Create a feed-object by given parameters. """
        feed = Feed(init_data, feedhandler=self)

        feed.connect('updated', self.sig_feed_updated)
        feed.connect(
            'created',
            self._create_feed_deferred,
            init_data["url"], init_data["feed_name"]
        )

def vote_video(request):
  user_id = request.authenticated_userid
  vote = request.matchdict['vote']
  video_id = int(request.matchdict['video_id'])
  topic_id = DBHelper.get_video(video_id).topic_id
  change = DBHelper.vote_video(user_id, video_id, vote)
  feed = Feed()
  feed.update_video_score(video_id, topic_id, change)

  return {'change': change}

 def _subscribe_to_feed(self, asset_id, subscriber_id, callback, sub_type=SUBTYPE_MID):
     if asset_id in self._feeds:
         f = self._feeds[asset_id]
     else:
         f = Feed(asset_id, 5)
         self._feeds[asset_id] = f
     if sub_type == SUBTYPE_MID:
         f.subscribe_to_mid_updates(subscriber_id, callback)
     elif sub_type == SUBTYPE_LAST:
         f.subscribe_to_last_updates(subscriber_id, callback)