code: def test_function_with_call_in_lambda_argument(self):
      def h(l, a):
          return l(a) + 4000
  
      def g(a, *args):
          return a + sum(args)
  
      def f(h, g, a, *args):
          return h(lambda x: g(x, *args), a)
  
      tr, _ = self._transform_with_mock(f)
  
      self.assertEqual(tr(h, g, 1, *(20, 300)), 4321)
  
imports: import types
  from tensorflow.python.autograph.converters import call_trees
  from tensorflow.python.autograph.converters import functions
  from tensorflow.python.autograph.core import converter_testing
  from tensorflow.python.platform import test
label_desc: Use image node_id 14 for calling the CallTreesTest obj's underlying member method code with example usage: obj.test_function_with_call_in_lambda_argument() and returns: unknown, unknown, h