code: def barrier(self, *args, **kwargs):
      return FakeBarrier()
  
file_path: text-generation-inference/server/text_generation_server/utils/dist.py
imports: import os
  import torch
  from datetime import timedelta
  from loguru import logger
label_desc: Use image node_id 4 for calling the FakeGroup obj's underlying member method code with example usage: obj.barrier() and returns: FakeBarrier