RSS_tastypie_serializer.py

from tastypie.serializers import Serializer
import datetime
from django.utils import feedgenerator


class RSSSerializer(Serializer):
    formats = ['json', 'jsonp', 'xml', 'yaml', 'html', 'plist', 'rss']
    content_types = {
        'json': 'application/json',
        'jsonp': 'text/javascript',
        'xml': 'application/xml',
        'yaml': 'text/yaml',
        'html': 'text/html',
        'plist': 'application/x-plist',
        'rss': 'application/rss+xml',
    }
    
    def to_rss(self, data, options=None):
        options = options or {}
        rss_items = []
        data = self.to_simple(data, options)
        feed = feedgenerator.Atom1Feed(
            title =u"News RSS Feed",
            link=u"http://news.example.com",
            description=u"News and Events"
        )
        for item in data['objects']:
        
        
            feed.add_item(title=item['title'], link=item['url'], description=item['synopsis'])
        return feed.writeString('utf-8')