An extended version of the hotkeys demo code using action classes

# long version, with key names
    (0x004000, 'Redo', [ Shortcut("COMMAND", "SHIFT", "Z") ]),
# short version:
    (0x004000, 'Undo', [ S("COMMAND", "Z") ]),
# importing Keycode
    (0x004000, 'Undo Win', [ Shortcut(Keycode.CONTROL, Keycode.Z) ]),
# releasing all (prefered)
    (0x004000, 'Things', [ S("ALT", "A"), 0, S("ALT", "B") ]),
# releasing one (holding ALT)
    (0x004000, 'Other', [ S("ALT", "A"), -S("A"), S("B") ]),

# long version
    (0x004000, 'Hello', [ Type("Hello world") ]),
# short version
    (0x004000, 'Taco', [ T(" :taco:") ]),

# as strings
    (0x202000, 'Volume-', Control("VOLUME_DECREMENT")),
    (0x202000, 'Volume+', Control("VOLUME_INCREMENT")),
# as int (start calculator)
    (0x202000, 'Calc', Control(0x192)),
# with ConsumerControlExtended
from consumer_control_extended.ConsumerControlExtended import *
...
    (0x202000, 'Calc', Control(AL_CALCULATOR)),

# click 1 = left, 2 = right, 3 = middle
    (0x202000, 'Click', Mouse(1)),
# mouse move
    (0x202000, 'Zipzap', Mouse(x=100, y=100)),
# mouse wheel
    (0x202000, 'Wheel+', Mouse(wheel=10)),

# midi notes as strings, with or without velocity (127 by default)
    (0x004000, 'Hello', [ Midi( "A-1#", ("C1", 64) ) ]),
# midi notes as numbers
    (0x004000, 'Taco', [ M( 10 ), M( (11, 100) ) ]),

# arpeggio
    (0x202000, 'Arpeggio',
        Tone(
            ("C6", 0.2), ("E6", 0.2), ("G6", 0.2), ("C7", 0.2),
            ("G6", 0.2), ("E6", 0.2), ("C6", 0.5),
        )
    ),

# turn off the lights when pressing the encoder, and hide the interface

def onoff(pad, key, idx):
    # pad.display.brightness = 0
    pad.group.hidden = not pad.group.hidden
    pad.display.refresh()
    if pad.group.hidden:
        pad.pixels.fill(0)
        pad.pixels.show()

app = {
    ...
    'macros' : [
    ...
        # Encoder button ---
        (0x000000, '', onoff)
    ]
}

# beep when we start this page
# restore the lights and screen when we leave it
# or we won't know where we are when switching pages

beep = Tone(("C6", 0.08), 0.05, ("E6", 0.10))

def entering(pad, prev_app, next_app):
    beep.action()

def leaving(pad, prev_app, next_app):
    pad.group.hidden = False
    pad.display.refresh()

app = {
    'name' : 'Test Macros', # Application name
    'enter' : entering,
    'leave' : leaving,
    'macros' : [
    # ...
    ]
}

# type a blod string in some text editor, possibly, and beep
    (0x004000, 'Bold String',
        [
            Shortcut("CONTROL", "B"), # shortcut
            0,                        # release
            Type("Is this bold ?",    # type
            0.5,                      # wait
            Tone( ("C6", 0.08) ),     # beep
        ]
    ),

from keyboard_layout_mac_fr import KeyboardLayout
default_layout = KeyboardLayout
from keycode_mac_fr import Keycode
default_keycode = Keycode