code: def send(self, url, http_method, **client_args):
          
          try:
              client_args = client_args or {}
  
              if "params" not in client_args:
                  client_args["params"] = {}
              client_args["params"].update({"type": "table",
                                            "exclude_shared": "true"})
  
              return super(DatasetManager, self).send(url,
                                                      http_method,
                                                      **client_args)
          except Exception as e:
              raise CartoException(e)
docs: Sends an API request, taking into account that datasets are part of
          the visualization endpoint.
  
          :param url: Endpoint URL
          :param http_method: The method used to make the request to the API
          :param client_args: Arguments to be sent to the auth client
          :type url: str
          :type http_method: str
          :type client_args: kwargs
  
          :return: A request response object
  
          :raise: CartoException