code: def iter_nat_wmt_en_de(args):
      inat_base_architecture(args)
  
file_path: fairseq/fairseq/models/nat/iterative_nonautoregressive_transformer.py
imports: import torch
  from fairseq.models import register_model, register_model_architecture
  from fairseq.models.nat import NATransformerModel
label_desc: Use image node_id 4 for calling a global function with example usage: iter_nat_wmt_en_de(args) without return types