code: def test_PA(self):
      self.assert_pack("PA", "PA", 2, (1, 2), (3, 4), (5, 6))
      self.assert_pack("PA", "PA;L", 2, (1, 4), (2, 5), (3, 6))
  
imports: from __future__ import annotations
  import sys
  import pytest
  from PIL import Image
label_desc: Use image node_id 7 for calling the TestLibPack obj's underlying member method code with example usage: obj.test_PA() without return types