ipython_notebook.py 文件源码

def add_input_toggle():
    from IPython.display import HTML, display

    r = HTML('''
    <script>

    $( document ).ready(function () {
        IPython.CodeCell.options_default['cm_config']['lineWrapping'] = true;
        IPython.notebook.get_selected_cell()

        IPython.toolbar.add_buttons_group([
                {
                    'label'   : 'toggle all input cells',
                    'icon'    : 'fa-eye-slash',
                    'callback': function(){ $('div.input').slideToggle(); }
                }
            ]);
    });
    </script>
    ''')
    display(r)
    return r