original_docstring: In DDP mode, this function will synchronize all processes.
      torch.distributed.barrier() will block processes until the whole
      group enters this function.
      
docstring: In DDP mode, this function will synchronize all processes.
  torch.distributed.barrier() will block processes until the whole
  group enters this function.
docstring_tokens: In DDP mode this function will synchronize all processes . torch . distributed . barrier () will block processes until the whole group enters this function .
code: def ddp_barrier():
      """In DDP mode, this function will synchronize all processes.
      torch.distributed.barrier() will block processes until the whole
      group enters this function.
      """
      if torch.distributed.is_initialized():
          torch.distributed.barrier()
code_tokens: def ddp_barrier ( ) : if torch . distributed . is_initialized ( ) : torch . distributed . barrier ( )
short_docstring: In DDP mode, this function will synchronize all processes.
short_docstring_tokens: In DDP mode this function will synchronize all processes .
comment: """In DDP mode, this function will synchronize all processes.
      torch.distributed.barrier() will block processes until the whole
      group enters this function.
      """