code: def test_test_value_shared():
      x = shared(np.zeros((5, 5)))
      v = op.get_test_value(x)
  
      assert np.all(v == np.zeros((5, 5)))
  
imports: from __future__ import absolute_import, print_function, division
  import unittest
  from nose.plugins.skip import SkipTest
  import numpy
  import theano
  import theano.gof.op
  from six import string_types
  from theano.gof.type import Type, Generic
  from theano.gof.graph import Apply, Variable
  import theano.tensor
  from theano import scalar
  from theano import shared
label_desc: Use image node_id 5 for calling a global function with example usage: test_test_value_shared() without return types