code: def get_error_message(self, code):
      error = self.get_error(code)
      if error is None:
          return
      return error.message
  
imports: import re
  import tempfile
  import shutil
  import logging
  import sys
  import os
  import pytest
  import yatest.common
  import parso
  from parso import cache
  from parso.utils import parse_version_string
label_desc: Use image node_id 5 for calling the Checker obj's underlying member method code with example usage: obj.get_error_message(code) and returns: error