code: def get_size(img) -> Tuple[int, int]:
      """Get size of image as (height, width) tuple."""
      return img.shape[0], img.shape[1]
  
imports: from typing import Dict, List, Tuple
  import numpy
  from cv2 import CV_64F, Laplacian
  from skimage.color import rgb2gray
label_desc: Use image node_id 15 for calling a global function with example usage: get_size(img) and returns: img,  img