class_docstr: Utility for loading all key bindings into memory.
  
  :param registry: Optional `Registry` instance.
  :param enable_abort_and_exit_bindings: Filter to enable Ctrl-C and Ctrl-D.
  :param enable_system_bindings: Filter to enable the system bindings
          (meta-! prompt and Control-Z suspension.)
  :param enable_search: Filter to enable the search bindings.
  :param enable_open_in_editor: Filter to enable open-in-editor.
  :param enable_open_in_editor: Filter to enable open-in-editor.
  :param enable_extra_page_navigation: Filter for enabling extra page navigation.
      (Bindings for up/down scrolling through long pages, like in Emacs or Vi.)
  :param enable_auto_suggest_bindings: Filter to enable fish-style suggestions.
  
  :param enable_vi_mode: Deprecated!
code: def __init__(
      self,
      registry=None,  # XXX: not used anymore.
      enable_vi_mode=None,  # (`enable_vi_mode` is deprecated.)
      enable_all=True,  #
      get_search_state=None,
      enable_abort_and_exit_bindings=False,
      enable_system_bindings=False,
      enable_search=False,
      enable_open_in_editor=False,
      enable_extra_page_navigation=False,
      enable_auto_suggest_bindings=False,
  ):
      assert registry is None or isinstance(registry, Registry)
      assert get_search_state is None or callable(get_search_state)
      enable_all = to_cli_filter(enable_all)
  
      defaults = load_key_bindings(
          get_search_state=get_search_state,
          enable_abort_and_exit_bindings=enable_abort_and_exit_bindings,
          enable_system_bindings=enable_system_bindings,
          enable_search=enable_search,
          enable_open_in_editor=enable_open_in_editor,
          enable_extra_page_navigation=enable_extra_page_navigation,
          enable_auto_suggest_bindings=enable_auto_suggest_bindings,
      )
  
      # Note, we wrap this whole thing again in a MergedRegistry, because we
      # don't want the `enable_all` settings to apply on items that were
      # added to the registry as a whole.
      self.registry = MergedRegistry(
          [ConditionalRegistry(defaults, enable_all)]
      )
  
file_path: catboost/contrib/python/prompt-toolkit/py2/prompt_toolkit/key_binding/manager.py
imports: from __future__ import unicode_literals
  from .defaults import load_key_bindings
  from prompt_toolkit.filters import to_cli_filter
  from prompt_toolkit.key_binding.registry import Registry, ConditionalRegistry, MergedRegistry
label_desc: Use image node_id 1 to create a new KeyBindingManager object from inherited base classes: object with example: obj = KeyBindingManager(registry, enable_vi_mode, enable_all, get_search_state, enable_abort_and_exit_bindings, enable_system_bindings, enable_search, enable_open_in_editor, enable_extra_page_navigation, enable_auto_suggest_bindings)