code: def put(self, item):
          
          check_not_none(item, "Value can't be None")
          element_data = self._to_data(item)
          return self._encode_invoke(queue_put_codec, value=element_data)
docs: Adds the specified element into this queue. If there is no space, it waits until necessary space becomes
          available.
  
          :param item: (object), the specified item.