old_contents: """
  Default key bindings.::
  
      key_bindings = load_key_bindings()
      app = Application(key_bindings=key_bindings)
  """
  from __future__ import unicode_literals
  from prompt_toolkit.key_binding.key_bindings import ConditionalKeyBindings, merge_key_bindings
  from prompt_toolkit.key_binding.bindings.basic import load_basic_bindings
  from prompt_toolkit.key_binding.bindings.emacs import load_emacs_bindings, load_emacs_search_bindings
  from prompt_toolkit.key_binding.bindings.vi import load_vi_bindings, load_vi_search_bindings
  from prompt_toolkit.key_binding.bindings.mouse import load_mouse_bindings
  from prompt_toolkit.key_binding.bindings.cpr import load_cpr_bindings
  
  from prompt_toolkit.filters import buffer_has_focus
  
  __all__ = (
      'load_key_bindings',
  )
  
  
  def load_key_bindings():
      """
      Create a KeyBindings object that contains the default key bindings.
      """
      all_bindings = merge_key_bindings([
          # Load basic bindings.
          load_basic_bindings(),
  
          # Load emacs bindings.
          load_emacs_bindings(),
          load_emacs_search_bindings(),
  
          # Load Vi bindings.
          load_vi_bindings(),
          load_vi_search_bindings(),
      ])
  
      return merge_key_bindings([
          # Make sure that the above key bindings are only active if the
          # currently focussed control is a `BufferControl`. For other controls, we
          # don't want these key bindings to intervene. (This would break "ptterm"
          # for instance, which handles 'Keys.Any' in the user control itself.)
          ConditionalKeyBindings(all_bindings, buffer_has_focus),
  
          # Active, even when no buffer has been focussed.
          load_mouse_bindings(),
          load_cpr_bindings(),
      ])
  
new_contents: """
  Default key bindings.::
  
      key_bindings = load_key_bindings()
      app = Application(key_bindings=key_bindings)
  """
  from __future__ import unicode_literals
  from prompt_toolkit.key_binding.key_bindings import ConditionalKeyBindings, merge_key_bindings
  from prompt_toolkit.key_binding.bindings.basic import load_basic_bindings
  from prompt_toolkit.key_binding.bindings.emacs import load_emacs_bindings, load_emacs_search_bindings
  from prompt_toolkit.key_binding.bindings.vi import load_vi_bindings, load_vi_search_bindings
  from prompt_toolkit.key_binding.bindings.mouse import load_mouse_bindings
  from prompt_toolkit.key_binding.bindings.cpr import load_cpr_bindings
  
  from prompt_toolkit.filters import buffer_has_focus
  
  __all__ = (
      'load_key_bindings',
  )
  
  
  def load_key_bindings():
      """
      Create a KeyBindings object that contains the default key bindings.
      """
      all_bindings = merge_key_bindings([
          # Load basic bindings.
          load_basic_bindings(),
  
          # Load emacs bindings.
          load_emacs_bindings(),
          load_emacs_search_bindings(),
  
          # Load Vi bindings.
          load_vi_bindings(),
          load_vi_search_bindings(),
      ])
  
      return merge_key_bindings([
          # Make sure that the above key bindings are only active if the
          # currently focused control is a `BufferControl`. For other controls, we
          # don't want these key bindings to intervene. (This would break "ptterm"
          # for instance, which handles 'Keys.Any' in the user control itself.)
          ConditionalKeyBindings(all_bindings, buffer_has_focus),
  
          # Active, even when no buffer has been focused.
          load_mouse_bindings(),
          load_cpr_bindings(),
      ])
  
subject: Fix typo: `focussed` -> `focused`