code: def test_replace_attribute(self):
      template = """
        def test_fn(a):
          return a.foo
      """
  
      node = templates.replace(template, foo="b")[0]
      result, _, _ = loader.load_ast(node)
      mod = types.ModuleType("test")
      mod.b = 3
      self.assertEqual(3, result.test_fn(mod))
  
      with self.assertRaises(ValueError):
          templates.replace(template, foo=1)
  
imports: import types
  from absl.testing import parameterized
  import gast
  from tensorflow.python.autograph.pyct import loader
  from tensorflow.python.autograph.pyct import parser
  from tensorflow.python.autograph.pyct import qual_names
  from tensorflow.python.autograph.pyct import templates
  from tensorflow.python.platform import test
label_desc: Use image node_id 6 for calling the TemplatesTest obj's underlying member method code with example usage: obj.test_replace_attribute() without return types