code: def batch_input():
      return torch.randn(1, HIDDEN_DIM)
  
file_path: H2O/h2o_flexgen/benchmark/third_party/DeepSpeed/tests/unit/pipe/test_pipe_module.py
imports: import copy
  import torch
  import torch.nn
  import deepspeed.comm
  import pytest
  import deepspeed
  from deepspeed.pipe import PipelineModule
  from deepspeed.utils import RepeatingLoader
  from unit.common import DistributedTest
label_desc: Use image node_id 3 for calling a global function with example usage: batch_input() and returns: torch