code: def test_model_save_load():
      model = efn.EfficientNetB0()
      model.save("/tmp/model.h5")
      new_model = load_model("/tmp/model.h5")
  
file_path: efficientnet/tests/test_model.py
imports: import os
  import sys
  import pytest
  import numpy
  from skimage.io import imread
label_desc: Use image node_id 5 for calling a global function with example usage: test_model_save_load() without return types