then nonzero ranks return an empty "dict".
  Return type:
     Dict[str, Any]

property module: Module
  Returns the wrapped module (like "DistributedDataParallel").

named_buffers(args, *kwargs)
  Overrides "named_buffers()" to intercept buffer names and remove
  all occurrences of the FSDP-specific flattened buffer prefix
  when inside the "summon_full_params()" context manager.

  Return type:
     *Iterator*[*Tuple*[str, *Tensor*]]

named_parameters(args, *kwargs)
  Overrides "named_parameters()" to intercept parameter names and
  remove all occurrences of the FSDP-specific flattened parameter
  prefix when inside the "summon_full_params()" context manager.

  Return type:
     *Iterator*[*Tuple*[str, *Parameter*]]

no_sync()
  A context manager to disable gradient synchronizations across
  FSDP instances. Within this context, gradients will be
  accumulated in module variables, which will later be
