human
Solve the following python programming problem given the following code:
def _create_toolbar_handler(self, get_match_fuzzy, get_enable_vi_bindings, get_show_completion_columns, get_show_help) : 
    'Create the toolbar handler.

        :type get_fuzzy_match: callable
        :param fuzzy_match: Gets the fuzzy matching config.

        :type get_enable_vi_bindings: callable
        :param get_enable_vi_bindings: Gets the vi (or emacs) key bindings
            config.

        :type get_show_completion_columns: callable
        :param get_show_completion_columns: Gets the show completions in
            multiple or single columns config.

        :type get_show_help: callable
        :param get_show_help: Gets the show help pane config.

        :rtype: callable
        :returns: get_toolbar_items.

        ' 
    assert callable (get_match_fuzzy) 
    assert callable (get_show_help) 
    assert callable (get_show_completion_columns) 
    assert callable (get_show_help) 
    def get_toolbar_items(_) : 
        'Return the toolbar items.

            :type _: :class:`prompt_toolkit.Cli`
            :param _: (Unused)

            :rtype: list
            :return: A list of (pygments.Token.Toolbar, str).
            ' 
        if get_match_fuzzy () : 
            match_fuzzy_token = Token.Toolbar.On 
            match_fuzzy_cfg = 'ON' 
else : 
            match_fuzzy_token = Token.Toolbar.Off 
            match_fuzzy_cfg = 'OFF' 
if get_enable_vi_bindings () : 
            enable_vi_bindings_token = Token.Toolbar.On 
            enable_vi_bindings_cfg = 'Vi' 
else : 
            enable_vi_bindings_token = Token.Toolbar.On 
            enable_vi_bindings_cfg = 'Emacs' 
if get_show_completion_columns () : 
            show_columns_token = Token.Toolbar.On 
            show_columns_cfg = 'Multi' 
else : 
            show_columns_token = Token.Toolbar.On 
            show_columns_cfg = 'Single' 
if get_show_help () : 
            show_help_token = Token.Toolbar.On 
            show_help_cfg = 'ON' 
else : 
            show_help_token = Token.Toolbar.Off 
            show_help_cfg =...

    
    

    Fix the buggy line: assert callable (get_show_help)
assistant
#Here is Python program to fix the buggy line: assert callable (get_show_help)
.

assert callable (get_enable_vi_bindings)