code: def quickstart(hosts, func, only_authenticate=False, **kwargs):
      
      if only_authenticate:
          quickrun(hosts, autoauthenticate()(func), **kwargs)
      else:
          quickrun(hosts, autologin()(func), **kwargs)
docs: Like quickrun(), but automatically logs into the host before passing
      the connection to the callback function.
  
      :type  hosts: Host|list[Host]
      :param hosts: A list of Host objects.
      :type  func: function
      :param func: The callback function.
      :type  only_authenticate: bool
      :param only_authenticate: don't authorize, just authenticate?
      :type  kwargs: dict
      :param kwargs: Passed to the Exscript.Queue constructor.