code: def test_deleted_gpu(self):
      self.check_deleted(True)
  
imports: import unittest
  import numpy
  import pytest
  import chainer
  from chainer.backends import cuda
  from chainer.link_hooks.weight_standardization import WeightStandardization
  import chainer.links
  from chainer import testing
  from chainer.testing import attr
label_desc: Use image node_id 8 for calling the BaseTest obj's underlying member method code with example usage: obj.test_deleted_gpu() without return types