code: def get_feeds(self, project=None, feed_role=None, include_deleted_upstreams=None):
          
          route_values = {}
          if project is not None:
              route_values['project'] = self._serialize.url('project', project, 'str')
          query_parameters = {}
          if feed_role is not None:
              query_parameters['feedRole'] = self._serialize.query('feed_role', feed_role, 'str')
          if include_deleted_upstreams is not None:
              query_parameters['includeDeletedUpstreams'] = self._serialize.query('include_deleted_upstreams', include_deleted_upstreams, 'bool')
          response = self._send(http_method='GET',
                                location_id='c65009a7-474a-4ad1-8b42-7d852107ef8c',
                                version='5.1-preview.1',
                                route_values=route_values,
                                query_parameters=query_parameters)
          return self._deserialize('[Feed]', self._unwrap_collection(response))
docs: GetFeeds.
          [Preview API] Get all feeds in an account where you have the provided role access.
          :param str project: Project ID or project name
          :param str feed_role: Filter by this role, either Administrator(4), Contributor(3), or Reader(2) level permissions.
          :param bool include_deleted_upstreams: Include upstreams that have been deleted in the response.
          :rtype: [Feed]