code: def create_temp_model_template(self):
      src_model_path = tempfile.mkdtemp()
      dst_model_path = tempfile.mkdtemp()
  
      saved_model_path = os.path.join(
          src_model_path, tf.saved_model.SAVED_MODEL_FILENAME_PBTXT
      )
      with fileio.open(saved_model_path, "wb") as f:
          f.write(b"saved_model")
  
      src_model = rewriter.ModelDescription(
          rewriter.ModelType.SAVED_MODEL, src_model_path
      )
      dst_model = rewriter.ModelDescription(
          rewriter.ModelType.TFLITE_MODEL, dst_model_path
      )
  
      return src_model, dst_model, src_model_path, dst_model_path
  
file_path: tfx/tfx/components/trainer/rewriting/tflite_rewriter_test.py
imports: import os
  import tempfile
  from unittest import mock
  import numpy
  import tensorflow
  from tfx.components.trainer.rewriting import rewriter
  from tfx.components.trainer.rewriting import tflite_rewriter
  from tfx.dsl.io import fileio
label_desc: Use image node_id 1 for calling the TFLiteRewriterTest obj's underlying member method code with example usage: obj.create_temp_model_template() and returns: src_model,  dst_model,  src_model_path,  dst_model_path