class_docstr: `Input` class that reads from the Windows console.
code: def fileno(self) -> int:
      # The windows console doesn't depend on the file handle, so
      # this is not used for the event loop (which uses the
      # handle instead). But it's used in `Application.run_system_command`
      # which opens a subprocess with a given stdin/stdout.
      return sys.stdin.fileno()
  
imports: from __future__ import annotations
  import os
  import sys
  from abc import abstractmethod
  from asyncio import get_running_loop
  from contextlib import contextmanager
  from ..utils import SPHINX_AUTODOC_RUNNING
  from ctypes import Array, pointer
  from ctypes.wintypes import DWORD, HANDLE
  from typing import Callable, ContextManager, Iterable, Iterator, TextIO
  from prompt_toolkit.eventloop import run_in_executor_with_context
  from prompt_toolkit.eventloop.win32 import create_win32_event, wait_for_handles
  from prompt_toolkit.key_binding.key_processor import KeyPress
  from prompt_toolkit.keys import Keys
  from prompt_toolkit.mouse_events import MouseButton, MouseEventType
  from prompt_toolkit.win32_types import INPUT_RECORD, KEY_EVENT_RECORD, MOUSE_EVENT_RECORD, STD_INPUT_HANDLE, EventTypes
  from .ansi_escape_sequences import REVERSE_ANSI_SEQUENCES
  from .base import Input
label_desc: Use image node_id 9 for calling the Win32Input obj's underlying member method code with example usage: obj.fileno() and returns: sys