code: def test_reorder(self):
      assert (
          gpu_spec("2:2GB:A100")
          == gpu_spec("A100:2:2GB")
          == {"name": "A100", "count": "2", "memory": "2GB"}
      )
  
imports: import argparse
  from typing import List, Tuple
  import pytest
  from dstack._internal.cli.services.configurators.profile import apply_profile_args, gpu_spec, register_profile_args
  from dstack._internal.core.models.profiles import Profile, ProfileGPU, ProfileResources, ProfileRetryPolicy, SpotPolicy
label_desc: Use image node_id 6 for calling the TestGPUSpec obj's underlying member method code with example usage: obj.test_reorder() without return types