code: def _load_image_from_url(image_url: str):
      """
      Loads an image from a URL.
  
      Args:
          image_url (str): The URL of the image.
  
      Returns:
          Image: The loaded image.
      """
      from vertexai.preview.generative_models import (
          GenerativeModel,
          Part,
          GenerationConfig,
          Image,
      )
  
      image_bytes = _get_image_bytes_from_url(image_url)
      return Image.from_bytes(image_bytes)
  
imports: import os, types
  import json
  from enum import Enum
  import requests
  import time
  from typing import Callable, Optional
  from litellm.utils import ModelResponse, Usage, CustomStreamWrapper
  import litellm, uuid
  import httpx
label_desc: Use image node_id 2 for calling a global function with example usage: _load_image_from_url(image_url) and returns: Image