code: def test_tuple_literal_and_unary(self):
      def test_function(a, b, c, d, e, f):
          return (a + b, -(c + d), e + f)
  
      def expected_result(a, b, c, d, e, f):
          tmp_1001 = c + d
          tmp_1002 = a + b
          tmp_1003 = -tmp_1001
          tmp_1004 = e + f
          tmp_1005 = (tmp_1002, tmp_1003, tmp_1004)
          return tmp_1005
  
      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 11 for calling the AnfTransformerTest obj's underlying member method code with example usage: obj.test_tuple_literal_and_unary() and returns: unknown,  unknown,  unknown, tmp_1005