human
Solve the following python programming problem given the following code:
def load_python_bindings(key_bindings_manager, python_input) : 
    '
    Custom key bindings.
    ' 
    sidebar_visible = Condition ((lambda cli : python_input.show_sidebar)) 
    handle = sidebar_visible.registry.add_binding 
    has_selection = HasSelection () 
    vi_mode_enabled = Condition ((lambda cli : python_input.vi_mode)) 
    @ handle (Keys.ControlL) 
    def _(event) : 
        '
        Clear whole screen and render again -- also when the sidebar is visible.
        ' 
        event.cli.renderer.clear () 
@ handle (Keys.F2) 
    def _(event) : 
        '
        Show/hide sidebar.
        ' 
        python_input.show_sidebar = (not python_input.show_sidebar) 
@ handle (Keys.F3) 
    def _(event) : 
        '
        Select from the history.
        ' 
        python_input.enter_history (event.cli) 
@ handle (Keys.F4) 
    def _(event) : 
        '
        Toggle between Vi and Emacs mode.
        ' 
        if (event.cli.editing_mode == EditingMode.VI) : 
            event.cli.editing_mode = EditingMode.EMACS 
else : 
            event.cli.editing_mode = EditingMode.VI 
@ handle (Keys.F6) 
    def _(event) : 
        '
        Enable/Disable paste mode.
        ' 
        python_input.paste_mode = (not python_input.paste_mode) 
@ handle (Keys.Tab, filter = (((~ sidebar_visible) & (~ has_selection)) & TabShouldInsertWhitespaceFilter ())) 
    def _(event) : 
        '
        When tab should insert whitespace, do that instead of completion.
        ' 
        event.cli.current_buffer.insert_text ('    ') 
@ handle (Keys.ControlJ, filter = (((((~ sidebar_visible) & (~ has_selection)) & (ViInsertMode () | EmacsInsertMode ())) & HasFocus (DEFAULT_BUFFER)) & IsMultiline ())) 
    def _(event) : 
        '
        Behaviour of the Enter key.

        Auto indent after newline/Enter.
        (When not in Vi navigaton mode, and when multiline is enabled.)
        ' 
        b = event.current_buffer 
        empty_lines_required = (python_input.accept_input_on_enter or 10000) 
        def at_the_end(b)...

    
    

    Fix the buggy line: handle = sidebar_visible.registry.add_binding
assistant
#Here is Python program to fix the buggy line: handle = sidebar_visible.

handle = key_bindings_manager.registry.add_binding