code: def test_nested_binop_and_return(self):
      def test_function(b, c, d, e):
          return (2 * b + c) + (d + e)
  
      def expected_result(b, c, d, e):
          tmp_1001 = 2 * b
          tmp_1002 = tmp_1001 + c
          tmp_1003 = d + e
          tmp_1004 = tmp_1002 + tmp_1003
          return tmp_1004
  
      self.assert_body_anfs_as_expected(expected_result, test_function)
  
imports: import textwrap
  import gast
  from tensorflow.python.autograph.pyct import loader
  from tensorflow.python.autograph.pyct import parser
  from tensorflow.python.autograph.pyct import transformer
  from tensorflow.python.autograph.pyct.common_transformers import anf
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the AnfTransformerTest obj's underlying member method code with example usage: obj.test_nested_binop_and_return() and returns: unknown, tmp_1004