code: def get_change(self, change_id):
          
          uri = '/%s/change/%s' % (self.Version, change_id)
          response = self.make_request('GET', uri)
          body = response.read()
          boto.log.debug(body)
          if response.status >= 300:
              raise exception.DNSServerError(response.status,
                                             response.reason,
                                             body)
          e = boto.jsonresponse.Element()
          h = boto.jsonresponse.XmlHandler(e, None)
          h.parse(body)
          return e
docs: Get information about a proposed set of changes, as submitted
          by the change_rrsets method.
          Returns a Python data structure with status information about the
          changes.
  
          :type change_id: str
          :param change_id: The unique identifier for the set of changes.
              This ID is returned in the response to the change_rrsets method.