code: def fsdp_wrap(module):
      """
      Helper function for wrapping the outermost root module.
      """
      return wrap(module)
  
imports: import contextlib
  import functools
  import torch
  import torch.distributed
  from torch.distributed.algorithms.join import Join, Joinable, JoinHook
  import torch.nn
  from parlai.scripts.eval_model import Evaluator
  from parlai.scripts.train_model import TrainLoop
  from parlai.utils.distributed import is_distributed, get_dist_group
label_desc: Use image node_id 6 for calling a global function with example usage: fsdp_wrap(module) and returns: wrap