code: def assertFailure_fast(f):
      """A Decorator to handle the test cases that are failing when
      THEANO_FLAGS =cycle_detection='fast'.
      """
      if theano.config.cycle_detection == "fast":
  
          def test_with_assert(*args, **kwargs):
              with assert_raises(Exception):
                  f(*args, **kwargs)
  
          return test_with_assert
      else:
          return f
  
imports: from __future__ import absolute_import, print_function, division
  from copy import copy, deepcopy
  from functools import wraps
  import logging
  import sys
  import unittest
  from parameterized import parameterized
  from nose.tools import assert_raises
  from six import integer_types
  from six.moves import StringIO
  import numpy
  import theano
  import theano.tensor
  from theano import config
label_desc: Use image node_id 7 for calling a global function with example usage: assertFailure_fast(f) and returns: test_with_assert, f