code: def __getattr__(self, name):
      def func(event):
          self.called.append(name)
  
      return func
  
imports: from __future__ import annotations
  from contextlib import contextmanager
  import pytest
  from prompt_toolkit.application import Application
  from prompt_toolkit.application.current import set_app
  from prompt_toolkit.input.defaults import create_pipe_input
  from prompt_toolkit.key_binding.key_bindings import KeyBindings
  from prompt_toolkit.key_binding.key_processor import KeyPress, KeyProcessor
  from prompt_toolkit.keys import Keys
  from prompt_toolkit.layout import Layout, Window
  from prompt_toolkit.output import DummyOutput
label_desc: Use image node_id 2 for calling the Handlers obj's underlying member method code with example usage: obj.__getattr__(name) and returns: func