code: def aspect(x: Image.Image):
      return x.size[0] / x.size[1]
  
imports: from __future__ import annotations
  from ..torch_basics import *
  from ..data.all import *
  from PIL import Image
  from matplotlib import patches, patheffects
label_desc: Use image node_id 4 for calling a global function with example usage: aspect(x) and returns: unknown