code: def itemComments(self):
          
          url = "%s/comments/" % self.root
          params = {
              "f": "json"
          }
          return self._get(url,
                              params,
                              securityHandler=self._securityHandler,
                              proxy_port=self._proxy_port,
                              proxy_url=self._proxy_url)
docs: returns all comments for a given item