code: def append(self, node):
      self.xml.add_stats(type(node).__name__)
      self.nodes.append(node)
  
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 2 for calling the _NodeReporter obj's underlying member method code with example usage: obj.append(node) without return types