docstr: Create evaluation dataset.
docstr_tok: ["Create","evaluation","dataset","."]
code: def _create_eval_dataset(self):
      """Create evaluation dataset."""
      input_test_image_file = test_utils.get_test_data_path(
          "input/raw/face/portrait.jpg"
      )
  
      data = face_stylizer.Dataset.from_image(
          filename=input_test_image_file
      )
      return data
  
file_path: mediapipe/mediapipe/model_maker/python/vision/face_stylizer/face_stylizer_test.py
imports: import os
  import zipfile
  import tensorflow
  from mediapipe.model_maker.python.core.utils import test_util
  from mediapipe.model_maker.python.vision import face_stylizer
  from mediapipe.tasks.python.test import test_utils
label_desc: Use image node_id 2 for calling the FaceStylizerTest obj's underlying member method code with example usage: obj._create_eval_dataset() and returns: data