code: def model_parallel_config():
      config = ModelParallelConfig()
      return config
  
file_path: NeMo/tests/collections/nlp/test_retrieval_module_inference.py
imports: import pytest
  import torch
  import torch.nn.functional
  from einops import rearrange
  from pytorch_lightning.trainer.trainer import Trainer
  from nemo.collections.nlp.modules.common.megatron.attention import ParallelChunkedCrossAttention
  from nemo.collections.nlp.modules.common.megatron.layer_type import LayerType
  from nemo.collections.nlp.modules.common.megatron.megatron_init import initialize_model_parallel_for_nemo
  from nemo.collections.nlp.modules.common.megatron.position_embedding import RotaryEmbedding
  from nemo.collections.nlp.modules.common.megatron.retrieval_token_level_encoder_decoder import MegatronRetrievalTokenLevelEncoderDecoderModule
  from nemo.collections.nlp.modules.common.megatron.retrieval_transformer import MegatronRetrievalTransformerDecoderModule, MegatronRetrievalTransformerEncoderModule
  from nemo.collections.nlp.modules.common.megatron.utils import build_attention_mask_3d, init_method_normal, scaled_init_method_normal
  from nemo.collections.nlp.parts.nlp_overrides import NLPDDPStrategy
label_desc: Use image node_id 1 for calling a global function with example usage: model_parallel_config() and returns: config