code: def CompareToGoldenText(self, text, golden_text):
      self.CompareToGoldenLines(text, golden_text.splitlines(1))
  
imports: import difflib
  import re
  import unittest
  from google.protobuf import text_format
  from google.protobuf.internal import test_util
  from google.protobuf import unittest_pb2
  from google.protobuf import unittest_mset_pb2
label_desc: Use image node_id 3 for calling the TextFormatTest obj's underlying member method code with example usage: obj.CompareToGoldenText(text, golden_text) without return types