class_docstr: An amalgamation of KeyError, IndexError, and TypeError,
  representing what can occur when looking up a path in a nested
  object.
code: def __repr__(self):
      cn = self.__class__.__name__
      return "%s(%r, %r, %r)" % (cn, self.exc, self.seg, self.path)
  
imports: import os
  import math
  import time
  import codecs
  import random
  import socket
  import hashlib
  import itertools
  from collections import Mapping, Sequence, Set, ItemsView
label_desc: Use image node_id 2 for calling the PathAccessError obj's underlying member method code with example usage: obj.__repr__() and returns: unknown