code: def _iter(self, count, url, cls, params=None, etag=None):
          
          from .structs import GitHubIterator
          return GitHubIterator(count, url, cls, self, params, etag)
docs: Generic iterator for this project.
  
          :param int count: How many items to return.
          :param int url: First URL to start with
          :param class cls: cls to return an object of
          :param params dict: (optional) Parameters for the request
          :param str etag: (optional), ETag from the last call