code: def get_model(cfg, trainer):
      """
      Get model instance
  
      Args:
          cfg: model's config file
          trainer: trainer
      Return:
          G2PModel instance
      """
      if "CTC" in cfg.name:
          model = CTCG2PModel(cfg=cfg.model, trainer=trainer)
      elif cfg.name == "T5G2P":
          model = T5G2PModel(cfg=cfg.model, trainer=trainer)
      else:
          raise ValueError(
              f"{cfg.name} is not supported. Choose from [G2P-Conformer-CTC, T5G2P]"
          )
      return model
  
imports: import json
  from nemo.collections.asr.metrics.wer import word_error_rate
  from nemo.collections.tts.g2p.models.ctc import CTCG2PModel
  from nemo.collections.tts.g2p.models.t5 import T5G2PModel
  from nemo.utils import logging
label_desc: Use image node_id 1 for calling a global function with example usage: get_model(cfg, trainer) and returns: model