code: def test_image_data_generator_with_split_value_error():
      with pytest.raises(ValueError):
          image_data_generator.ImageDataGenerator(validation_split=5)
  
file_path: keras-preprocessing/tests/image/image_data_generator_test.py
imports: import numpy
  import pytest
  from PIL import Image
  from keras_preprocessing.image import image_data_generator, utils
label_desc: Use image node_id 4 for calling a global function with example usage: test_image_data_generator_with_split_value_error() without return types