code: def test_view_must_not_share_properties():
      array = chainerx.array([3.0], chainerx.float32)
      view = array.view()
      # Test preconditions
      assert not array.is_grad_required()
      assert not view.is_grad_required()
      assert not array.is_backprop_required()
      assert not view.is_backprop_required()
  
      array.require_grad()
      assert array.is_grad_required()
      assert array.is_backprop_required()
      assert (
          not view.is_grad_required()
      ), "A view must not share is_grad_required with the original array."
      assert (
          not view.is_backprop_required()
      ), "A view must not share is_backprop_required with the original array."
  
imports: import copy
  import math
  import pickle
  import numpy
  import pytest
  import chainerx
  import chainerx.testing
  from chainerx_tests import array_utils
label_desc: Use image node_id 12 for calling a global function with example usage: test_view_must_not_share_properties() without return types