code: def __repr__(self):
      return "<%s: %s>" % (self.__class__.__name__, self.tree_node)
  
imports: import re
  import difflib
  from collections import namedtuple
  import logging
  from parso.utils import split_lines
  from parso.python.parser import Parser
  from parso.python.tree import EndMarker
  from parso.python.tokenize import PythonToken, BOM_UTF8_STRING
  from parso.python.token import PythonTokenTypes
label_desc: Use image node_id 6 for calling the _NodesTreeNode obj's underlying member method code with example usage: obj.__repr__() and returns: unknown