human
Solve the following python programming problem given the following code:
def create_key_manager(self) : 
    "Create the :class:`KeyManager`.

        The inputs to KeyManager are expected to be callable, so we can't
        use the standard @property and @attrib.setter for these attributes.
        Lambdas cannot contain assignments so we're forced to define setters.

        :rtype: :class:`KeyManager`
        :return: A KeyManager with callables to set the toolbar options.  Also
            includes the method stop_input_and_refresh_cli to ensure certain
            options take effect within the current session.

        " 
    def set_match_fuzzy(match_fuzzy) : 
        'Setter for fuzzy matching mode.

            :type match_fuzzy: bool
            :param match_fuzzy: The match fuzzy flag.

            ' 
        self.model_completer.match_fuzzy = match_fuzzy 
def set_enable_vi_bindings(enable_vi_bindings) : 
        'Setter for vi mode keybindings.

            If vi mode is off, emacs mode is enabled by default by
            `prompt_toolkit`.

            :type enable_vi_bindings: bool
            :param enable_vi_bindings: The enable Vi bindings flag.

            ' 
        self.enable_vi_bindings = enable_vi_bindings 
def set_show_completion_columns(show_completion_columns) : 
        'Setter for showing the completions in columns flag.

            :type show_completion_columns: bool
            :param show_completion_columns: The show completions in
                multiple columns flag.

            ' 
        self.show_completion_columns = show_completion_columns 
def set_show_help(show_help) : 
        'Setter for showing the help container flag.

            :type show_help: bool
            :param show_help: The show help flag.

            ' 
        self.show_help = show_help 
return KeyManager ((lambda : self.model_completer.match_fuzzy), set_match_fuzzy, (lambda : self.enable_vi_bindings), set_enable_vi_bindings, (lambda : self.show_completion_columns), set_show_help, (lambda : self.show_help), set_show_help, self.stop_input_and_refresh_cli) 

    
    

    Fix the buggy line: return KeyManager ((lambda : self.model_completer.match_fuzzy), set_match_fuzzy, (lambda : self.enable_vi_bindings), set_enable_vi_bindings, (lambda : self.show_completion_columns), set_show_help, (lambda : self.show_help), set_show_help, self.stop_input_and_refresh_cli)
assistant
#Here is Python program to fix the buggy line: return KeyManager ((lambda : self.

return KeyManager ((lambda : self.model_completer.match_fuzzy), set_match_fuzzy, (lambda : self.enable_vi_bindings), set_enable_vi_bindings, (lambda : self.show_completion_columns), def set_show_completion_columns(, (lambda : self.show_help), set_show_help, self.stop_input_and_refresh_cli)