code: def test_updates_setitem(self):
      up = OrderedUpdates()
  
      # keys have to be SharedVariables
      self.assertRaises(TypeError, up.__setitem__, 5, 7)
      self.assertRaises(TypeError, up.__setitem__, T.vector(), 7)
  
      up[theano.shared(88)] = 7
  
file_path: Theano/theano/tests/test_updates.py
imports: from __future__ import absolute_import, print_function, division
  import unittest
  import theano
  from theano.updates import OrderedUpdates
  import theano.tensor
label_desc: Use image node_id 2 for calling the test_ifelse obj's underlying member method code with example usage: obj.test_updates_setitem() without return types