code: def test_get_debug_values_no_debugger():
      "get_debug_values should return [] when debugger is off"
  
      prev_value = config.compute_test_value
      try:
          config.compute_test_value = "off"
  
          x = T.vector()
  
          for x_val in op.get_debug_values(x):
              assert False
  
      finally:
          config.compute_test_value = prev_value
  
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 7 for calling a global function with example usage: test_get_debug_values_no_debugger() without return types