code: def test_successive_for_loops(self, l1, type1, l2, type2):
      l1 = type1(l1)
      l2 = type1(l2)
      self.assertFunctionMatchesEager(successive_for_loops, l1, l2)
  
imports: import functools
  import itertools
  from absl.testing import parameterized
  import tensorflow
  from tensorflow.python.autograph.tests import reference_test_base
label_desc: Use image node_id 17 for calling the ReferenceTest obj's underlying member method code with example usage: obj.test_successive_for_loops(l1, type1, l2, type2) without return types