code: def test_default_uncollate(case):
      assert (
          default_uncollate(case.collated_batch)
          == case.uncollated_batch
      )
  
imports: from collections import namedtuple
  import pytest
  import torch
  from flash.core.data.batch import default_uncollate
  from flash.core.utilities.imports import _TOPIC_CORE_AVAILABLE
label_desc: Use image node_id 1 for calling a global function with example usage: test_default_uncollate(case) without return types