code: def test_numpy_chainerx_array_equal_parametrize_dtype(xp, dtype):
      assert isinstance(dtype, str)
      assert dtype in chainerx.testing.all_dtypes
      if xp is numpy:
          return numpy.full((1,), 1.0, dtype)
      else:
          return chainerx.full((1,), 1.0, dtype)
  
imports: import numpy
  import pytest
  import chainerx
  import chainerx.testing
label_desc: Use image node_id 6 for calling a global function with example usage: test_numpy_chainerx_array_equal_parametrize_dtype(xp, dtype) and returns: numpy, chainerx