code: def get_encoder(cls, config=None, **kwargs):
      return cls.encoder(**kwargs)
  
file_path: finetune/finetune/base_models/__init__.py
imports: from abc import ABCMeta, abstractmethod
  from finetune.base_models.gpt.model import GPTModel, GPTModelSmall
  from finetune.base_models.gpt2.model import GPT2Model, GPT2Model345, GPT2Model762, GPT2Model1558
  from finetune.base_models.textcnn.model import TextCNNModel, FastTextCNNModel
  from finetune.base_models.bert.model import BERTModelCased, BERTModelLargeCased, RoBERTa, FusedRoBERTa, RoBERTaLarge, DistilBERT, DistilRoBERTa, DocRep, FusedDocRep, LayoutLM, XDocBase, TableRoBERTa
  from finetune.base_models.tcn.model import TCNModel
  from finetune.base_models.oscar.model import GPCModel
label_desc: Use image node_id 5 for calling the SourceModel obj's underlying member method code with example usage: obj.get_encoder(cls, config) and returns: cls