class_docstr: State of the current selection.
  
  :param original_cursor_position: int
  :param type: :class:`~.SelectionType`
code: def enter_shift_mode(self) -> None:
      self.shift_mode = True
  
file_path: catboost/contrib/python/prompt-toolkit/py3/prompt_toolkit/selection.py
imports: from __future__ import annotations
  from enum import Enum
label_desc: Use image node_id 2 for calling the SelectionState obj's underlying member method code with example usage: obj.enter_shift_mode() without return types