code: def test_is_close_scalar_scalar(self, dtype):
      # cupy.isclose always returns ndarray
      a = cupy.dtype(cupy.dtype).type(0)
      b = cupy.dtype(cupy.dtype).type(0)
      cond = cupy.isclose(a, b)
      assert cond.shape == ()
      assert bool(cond)
  
imports: import operator
  import unittest
  import numpy
  import cupy
  from cupy import testing
label_desc: Use image node_id 6 for calling the TestIsclose obj's underlying member method code with example usage: obj.test_is_close_scalar_scalar(dtype) without return types