code: def append_failure(self, report):
      # msg = str(report.longrepr.reprtraceback.extraline)
      if hasattr(report, "wasxfail"):
          self._add_simple(
              Junit.skipped, "xfail-marked test passes unexpectedly"
          )
      else:
          if hasattr(report.longrepr, "reprcrash"):
              message = report.longrepr.reprcrash.message
          elif isinstance(report.longrepr, six.string_types):
              message = report.longrepr
          else:
              message = str(report.longrepr)
          message = bin_xml_escape(message)
          fail = Junit.failure(message=message)
          fail.append(bin_xml_escape(report.longrepr))
          self.append(fail)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import functools
  import os
  import platform
  import re
  import sys
  import time
  from datetime import datetime
  import py
  import six
  import pytest
  from _pytest import nodes
  from _pytest.config import filename_arg
label_desc: Use image node_id 11 for calling the _NodeReporter obj's underlying member method code with example usage: obj.append_failure(report) without return types