code: def test_view(self, xp):
      a = testing.shaped_arange((4,), xp, dtype=numpy.float32)
      b = a.view(dtype=numpy.int32)
      b[:] = 0
      return a
  
imports: import numpy
  import pytest
  import cupy
  from cupy import testing
  from cupy import _util
label_desc: Use image node_id 1 for calling the TestView obj's underlying member method code with example usage: obj.test_view(xp) and returns: a