code: def validator():
      return ImageUriValidator("prop", "parent")
  
file_path: plotly.py/packages/python/plotly/_plotly_utils/tests/validators/test_imageuri_validator.py
imports: import base64
  import os
  import pytest
  from _plotly_utils.basevalidators import ImageUriValidator
  from PIL import Image
label_desc: Use image node_id 1 for calling a global function with example usage: validator() and returns: ImageUriValidator