code: def manual_seed_zero() -> None:
      torch.manual_seed(0)
  
file_path: fairscale/tests/nn/pipe_process/conftest.py
imports: import functools
  import os
  from typing import Any, Callable
  import pytest
  import torch
  from fairscale.nn.model_parallel import destroy_model_parallel
label_desc: Use image node_id 1 for calling a global function with example usage: manual_seed_zero() without return types