code: def test_prob_binary_check_gpu(self):
      self.check_prob_binary_check(True)
  
imports: import unittest
  import numpy
  from chainer import backend
  from chainer.backends import cuda
  from chainer import distributions
  from chainer import gradient_check
  from chainer import testing
  from chainer.testing import attr
label_desc: Use image node_id 10 for calling the TestBernoulli obj's underlying member method code with example usage: obj.test_prob_binary_check_gpu() without return types