code: def test_normal_iteration(self):
      i = iter_simple()
      it = TimeoutIterator(i)
  
      self.assertEqual(next(it), 1)
      self.assertEqual(next(it), 2)
  
      self.assertRaises(StopIteration, next, it)
      self.assertRaises(StopIteration, next, it)
  
imports: import unittest
  import time
  from iterators import TimeoutIterator
label_desc: Use image node_id 1 for calling the TestTimeoutIterator obj's underlying member method code with example usage: obj.test_normal_iteration() without return types