code: def test_non_dict_compose_with_unpack(self):
      def a(i, i2):
          return i + "a", i2 + "a2"
  
      def b(i, i2):
          return i + "b", i2 + "b2"
  
      transforms = [a, b, a, b]
      data = ("", "")
      expected = ("abab", "a2b2a2b2")
      self.assertEqual(
          mt.Compose(transforms, map_items=False, unpack_items=True)(
              data
          ),
          expected,
      )
      self.assertEqual(
          execute_compose(
              data, transforms, map_items=False, unpack_items=True
          ),
          expected,
      )
  
imports: from __future__ import annotations
  import logging
  import sys
  import unittest
  from copy import deepcopy
  from io import StringIO
  import numpy
  import torch
  from parameterized import parameterized
  import monai.transforms
  from monai.data import DataLoader, Dataset
  from monai.transforms.compose import execute_compose
  from monai.transforms.transform import Randomizable
  from monai.utils import set_determinism
label_desc: Use image node_id 5 for calling the TestCompose obj's underlying member method code with example usage: obj.test_non_dict_compose_with_unpack() and returns: unknown,  unknown, unknown,  unknown