code: def test_data_container_wraps_correctly(img):
      dc1 = slc.DataContainer(img, "I")
      dc2 = slc.DataContainer(img, "I")
      assert slc.BaseTransform.wrap_data(dc1) == dc2
      assert slc.BaseTransform.wrap_data(img) == dc1
  
imports: import solt.transforms
  import solt.core
  import numpy
  import pytest
  import sys, inspect
  import torch
  from .fixtures import *
label_desc: Use image node_id 14 for calling a global function with example usage: test_data_container_wraps_correctly(img) without return types