code: def instantiate(self, params):
          
          try:
              self.send(self.Meta.collection_endpoint, "POST", json=params)
          except CartoRateLimitException as e:
              raise e
          except Exception as e:
              raise CartoException(e)
docs: Allows you to fetch the map tiles of a created map
  
          :param params: The json with the styling info for the named map
          :type params: dict
  
          :return:
  
          :raise: CartoException