docstr: Return whether or not the connector is closed. A closed connector should not be used anymore.
docstr_tok: ["Return","whether","or","not","the","connector","is","closed",".","A","closed","connector","should","not","be","used","anymore","."]
code: def is_closed(self):
      """
      Return whether or not the connector is closed. A closed connector should not be used anymore.
      """
      return False
  
imports: import abc
  import logging
label_desc: Use image node_id 2 for calling the AbstractConnector obj's underlying member method code with example usage: obj.is_closed() and returns: False