code: def test_isinstance_numpy_copy_not_slice(self, xp):
      a = xp.arange(5, dtype=numpy.float64)
      a[a < 3] = 0
      return a
  
imports: import numpy
  import pytest
  import cupy
  from cupy import testing
  from cupy import _util
label_desc: Use image node_id 4 for calling the TestArrayCopy obj's underlying member method code with example usage: obj.test_isinstance_numpy_copy_not_slice(xp) and returns: a