code: def add_attribute(self, name, value):
      self.attrs[str(name)] = bin_xml_escape(value)
  
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 4 for calling the _NodeReporter obj's underlying member method code with example usage: obj.add_attribute(name, value) without return types