code: def __getslice__(self, start, end):
      return self.__class__("not what you wanted!")
  
file_path: catboost/contrib/python/simplejson/py2/simplejson/tests/test_str_subclass.py
imports: from unittest import TestCase
  import simplejson
  from simplejson.compat import text_type
label_desc: Use image node_id 1 for calling the WonkyTextSubclass obj's underlying member method code with example usage: obj.__getslice__(start, end) and returns: self