code: def _CreateImage(media_service, opener, url):
    
    # Note: The utf-8 decode is for 2to3 Python 3 compatibility.
    image_data = opener.open(url).read().decode('utf-8')
    image = {
        'type': 'IMAGE',
        'data': image_data,
        'xsi_type': 'Image'
    }
  
    return media_service.upload(image)[0]
docs: Creates an image and uploads it to the server.
  
    Args:
      media_service: a SudsServiceProxy instance for AdWords's MediaService.
      opener: an OpenerDirector instance.
      url: a str URL used to load image data.
  
    Returns:
      The image that was successfully uploaded.