class_docstr: Wrapper around a list, that marks it as 'exploded'.
  
  As soon as items are added or the list is extended, the new items are
  automatically exploded as well.
code: def extend(self, lst: Iterable[_T]) -> None:
      super().extend(explode_text_fragments(lst))
  
file_path: catboost/contrib/python/prompt-toolkit/py3/prompt_toolkit/layout/utils.py
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, Iterable, List, TypeVar, cast, overload
  from prompt_toolkit.formatted_text.base import OneStyleAndTextTuple
label_desc: Use image node_id 2 for calling the _ExplodedList obj's underlying member method code with example usage: obj.extend(lst) without return types