code: def delete_horizontal_space(event: E) -> None:
      """
      Delete all spaces and tabs around point.
      """
      buff = event.current_buffer
      text_before_cursor = buff.document.text_before_cursor
      text_after_cursor = buff.document.text_after_cursor
  
      delete_before = len(text_before_cursor) - len(
          text_before_cursor.rstrip("\t ")
      )
      delete_after = len(text_after_cursor) - len(
          text_after_cursor.lstrip("\t ")
      )
  
      buff.delete_before_cursor(count=delete_before)
      buff.delete(count=delete_after)
  
imports: from __future__ import annotations
  from typing import Callable, TypeVar, Union, cast
  from prompt_toolkit.document import Document
  from prompt_toolkit.enums import EditingMode
  from prompt_toolkit.key_binding.key_bindings import Binding, key_binding
  from prompt_toolkit.key_binding.key_processor import KeyPress, KeyPressEvent
  from prompt_toolkit.keys import Keys
  from prompt_toolkit.layout.controls import BufferControl
  from prompt_toolkit.search import SearchDirection
  from prompt_toolkit.selection import PasteMode
  from .completion import display_completions_like_readline, generate_completions
label_desc: Use image node_id 32 for calling a global function with example usage: delete_horizontal_space(event) without return types