code: def build_network(content_img, style_img):
      """Builds the neural network for image stylization."""
      (
          stylize_op,
          _,
          _,
          _,
      ) = arbitrary_image_stylization_build_model.build_model(
          content_img,
          style_img,
          trainable=False,
          is_training=False,
          adds_losses=False,
      )
      return stylize_op
  
file_path: magenta/magenta/models/arbitrary_image_stylization/export_hub.py
imports: from absl import flags
  from magenta.models.arbitrary_image_stylization import arbitrary_image_stylization_build_model
  import tensorflow.compat.v1
label_desc: Use image node_id 1 for calling a global function with example usage: build_network(content_img, style_img) and returns: stylize_op