code: def test_concrete(self, code: str) -> None:
      cls = np.dtype(code).type
      with pytest.raises(TypeError):
          cls[Any]
  
imports: import fractions
  import platform
  import types
  from typing import Any, Type
  import pytest
  import numpy
  from numpy.testing import assert_equal, assert_raises, IS_MUSL
label_desc: Use image node_id 5 for calling the TestClassGetItem obj's underlying member method code with example usage: obj.test_concrete(code) without return types