code: def __repr__(self):
      return "%s(%r%s)" % (
          type(self).__name__,
          self._name,
          # show that there is an extra message but truncate it to be
          # more readable when debugging
          ", extra_message=..."
          if self._extra_message is not None
          else "",
      )
  
label_desc: Use image node_id 3 for calling the NamedExplodingObject obj's underlying member method code with example usage: obj.__repr__() and returns: unknown