code: def nacrf_base_architecture(args):
      args.crf_lowrank_approx = getattr(args, "crf_lowrank_approx", 32)
      args.crf_beam_approx = getattr(args, "crf_beam_approx", 64)
      args.word_ins_loss_factor = getattr(
          args, "word_ins_loss_factor", 0.5
      )
      args.encoder_normalize_before = getattr(
          args, "encoder_normalize_before", True
      )
      args.decoder_normalize_before = getattr(
          args, "decoder_normalize_before", True
      )
      base_architecture(args)
  
file_path: fairseq/fairseq/models/nat/nat_crf_transformer.py
imports: from fairseq.models import register_model, register_model_architecture
  from fairseq.models.nat import NATransformerModel, base_architecture
  from fairseq.modules import DynamicCRF
label_desc: Use image node_id 1 for calling a global function with example usage: nacrf_base_architecture(args) without return types