display_edit_shortcuts()

display_command_shortcuts()

%%javascript

IPython.keyboard_manager.command_shortcuts.add_shortcut('r', {
    help : 'run cell',
    help_index : 'zz',
    handler : function (event) {
        IPython.notebook.execute_cell();
        return false;
    }}
);

%%javascript

IPython.keyboard_manager.command_shortcuts.add_shortcut('r', function (event) {
    IPython.notebook.execute_cell();
    return false;
});

%%javascript

IPython.keyboard_manager.command_shortcuts.remove_shortcut('r');

from IPython.display import Javascript, display, HTML

t = """var help = IPython.quick_help.build_{0}_help();
help.children().first().remove();
this.append_output({{output_type: 'display_data', html: help.html()}});"""

def display_command_shortcuts():
    display(Javascript(t.format('command')))

def display_edit_shortcuts():
    display(Javascript(t.format('edit')))

display(HTML("""
<style>
.shortcut_key {display: inline-block; width: 15ex; text-align: right; font-family: monospace;}
.shortcut_descr {display: inline-block;}
div.quickhelp {float: none; width: 100%;}
</style>
"""))