code: def get_local_process_group() -> ProcessGroup:
      assert _LOCAL_PROCESS_GROUP is not None
      return _LOCAL_PROCESS_GROUP
  
file_path: pytorchvideo/pytorchvideo/layers/distributed.py
imports: import torch
  import torch.distributed
  from torch._C._distributed_c10d import ProcessGroup
  from torch.autograd.function import Function
label_desc: Use image node_id 6 for calling a global function with example usage: get_local_process_group() and returns: _LOCAL_PROCESS_GROUP