code: def getimage(self, size=None):
      if size is None:
          size = self.bestsize()
      if len(size) == 2:
          size = (size[0], size[1], 1)
      channels = self.dataforsize(size)
  
      im = channels.get("RGBA", None)
      if im:
          return im
  
      im = channels.get("RGB").copy()
      try:
          im.putalpha(channels["A"])
      except KeyError:
          pass
      return im
  
imports: import io
  import os
  import struct
  import sys
  from .None import Image, ImageFile, PngImagePlugin, features
label_desc: Use image node_id 5 for calling the IcnsFile obj's underlying member method code with example usage: obj.getimage(size) and returns: im, im