class_docstr: Main rendezvous interface.
  
  Note:
      Distributed Torch users normally **do not** need to implement their own
      ``RendezvousHandler``. An implementation based on C10d Store is already
      provided, and is recommended for most users.
docstr: Mark the rendezvous as closed.
docstr_tok: ["Mark","the","rendezvous","as","closed","."]
code: def set_closed(self):
      """Mark the rendezvous as closed."""
  
imports: from abc import ABC, abstractmethod
  from typing import Any, Callable, Dict, Optional, Tuple
  from torch.distributed import Store
label_desc: Use image node_id 4 for calling the RendezvousHandler obj's underlying member method code with example usage: obj.set_closed() without return types