versions.py 文件源码

def get_feed_entries_from_url(url):
    """
    Gets feed entries from an url that should be an
    RSS or Atom feed.
    >>> get_feed_entries_from_url("http://delhomme.org/notfound.html")
    Error 404 while fetching "http://delhomme.org/notfound.html".
    >>> feed = get_feed_entries_from_url("http://blog.delhomme.org/index.php?feed/atom")
    >>> feed.status
    200
    """

    feed = feedparser.parse(url)

    if 'status' in feed:
        feed = manage_http_status(feed, url)
    else:
        # An error happened such that the feed does not contain an HTTP response
        manage_non_http_errors(feed, url)
        feed = None

    return feed

# End of get_feed_entries_from_url() function