code: def test_model_parallel_cuda_manual_seed():
      spawn_for_all_world_sizes(
          run_test_model_parallel_cuda_manual_seed
      )
  
file_path: fairscale/tests/nn/model_parallel/test_random.py
imports: import torch
  from fairscale.fair_dev.testing.testing import dist_init, spawn_for_all_world_sizes
  from fairscale.nn.model_parallel import initialize
  from fairscale.nn.model_parallel import random
  from fairscale.nn.model_parallel.random import get_cuda_rng_tracker, model_parallel_cuda_manual_seed
label_desc: Use image node_id 6 for calling a global function with example usage: test_model_parallel_cuda_manual_seed() without return types