code: def get_test_face_chip():
      rgb_img, shape = get_test_image_and_shape()
      return dlib.get_face_chip(rgb_img, shape)
  
file_path: dlib/tools/python/test/test_numpy_returns.py
imports: import sys
  import pickle
  import dlib
  import pytest
  import utils
label_desc: Use image node_id 3 for calling a global function with example usage: get_test_face_chip() and returns: dlib