code: def num2seq(self):
      if self.type.NAME.startswith("STRING"):
          elsize = self.type.elsize
          return ["1" * elsize, "2" * elsize]
      return [1, 2]
  
imports: import os
  import sys
  import copy
  import platform
  import pytest
  import numpy
  from numpy.testing import assert_, assert_equal
  from numpy.core.multiarray import typeinfo
  from .None import util
label_desc: Use image node_id 2 for calling the TestSharedMemory obj's underlying member method code with example usage: obj.num2seq() and returns: list, list