code: def test_domain_mcore():
      import megatron.core as mcore
  
      all_passed = _test_domain_module_imports(
          mcore, subdomains=["models"]
      )
  
      all_passed = _test_domain_module_imports(
          mcore, subdomains=["pipeline_parallel"]
      )
  
      all_passed = _test_domain_module_imports(
          mcore, subdomains=["tensor_parallel"]
      )
  
      all_passed = _test_domain_module_imports(
          mcore, subdomains=["transformer"]
      )
  
      all_passed = _test_domain_module_imports(
          mcore, subdomains=["fusions"]
      )
  
      all_passed = _test_domain_module_imports(
          mcore, subdomains=["distributed"]
      )
  
      all_passed = _test_domain_module_imports(
          mcore, subdomains=["datasets"]
      )
  
      all_passed = _test_domain_module_imports(
          mcore, subdomains=["dist_checkpointing"]
      )
  
      if not all_passed:
          exit(1)
  
file_path: megatron-lm/tests/unit_tests/test_imports.py
imports: import argparse
  import importlib
  import inspect
  import os
  import traceback
  import torch
  import wrapt
  from megatron.core.transformer.module import MegatronModule
label_desc: Use image node_id 5 for calling a global function with example usage: test_domain_mcore() without return types