class_docstr: A lexical analyzer class for simple shell-like syntaxes.
code: def __iter__(self):
      return self
  
file_path: catboost/contrib/python/argcomplete/py3/argcomplete/packages/_shlex.py
imports: import os
  import sys
  from collections import deque
  from io import StringIO
  from typing import Optional
label_desc: Use image node_id 9 for calling the shlex obj's underlying member method code with example usage: obj.__iter__() and returns: self