class_docstr: Channel is used to do data exchange between server and client.
docstr: This channel is closed or not.
  
  Returns
  -------
  closed:
      If the channel is closed.
docstr_tok: ["This","channel","is","closed","or","not",".","Returns","--","--","--","-","closed",":","If","the","channel","is","closed","."]
code: def closed(self) -> bool:
      """
      This channel is closed or not.
  
      Returns
      -------
      closed:
          If the channel is closed.
      """
  
imports: from abc import ABC, abstractmethod
  from enum import Enum
  from typing import Any, Dict, Callable, Coroutine, Type
  from ....utils import classproperty, implements
label_desc: Use image node_id 2 for calling the Channel obj's underlying member method code with example usage: obj.closed() without return types