code: def test_different_sizes(self):
      im = Image.new("RGB", (100, 100))
      im2 = Image.new("RGB", (50, 50))
  
      im.copy().paste(im2)
      im.copy().paste(im2, (0, 0))
  
imports: from __future__ import annotations
  import pytest
  from PIL import Image
  from .helper import CachedProperty, assert_image_equal
label_desc: Use image node_id 21 for calling the TestImagingPaste obj's underlying member method code with example usage: obj.test_different_sizes() without return types