Pair Keys

A Pair-Keys, a pair of keys, is two keys are pressed simultaneously (interval less than 25ms), which can be used to execute a custom function. It is similar to Macro. While, pair-keys doesn't have a released event.

# code.py
from keyboard import *

keyboard = Keyboard()

keyboard.keymap = (
    (
        ESC,   1,   2,   3,   4,   5,   6,   7,   8,   9,   0, '-', '=', BACKSPACE,
        TAB,   Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P, '[', ']', '|',
        CAPS,  A,   S,  D,   F,   G,   H,   J,   K,   L, ';', '"',    ENTER,
        LSHIFT,Z,   X,   C,   V,   B,   N,   M, ',', '.', '/',         RSHIFT,
        LCTRL, LGUI, LALT,          SPACE,        RALT, MENU, RGUI, RCTRL
    ),
)

def pairs_handler(dev, n):
    dev.send_text('You just triggered pair keys #{}\n'.format(n))
        
keyboard.pairs_handler = pairs_handler

# ESC   1   2   3   4   5   6   7   8   9   0   -   =  BACKSPACE
# TAB   Q   W   E   R   T   Y   U   I   O   P   [   ]   |
# CAPS  A   S   D   F   G   H   J   K   L   ;   "      ENTER
#LSHIFT Z   X   C   V   B   N   M   ,   .   /         RSHIFT
# LCTRL LGUI LALT          SPACE         RALT MENU  L1 RCTRL
#
#   0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13,
#   27,26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14,
#   28,29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,     40,
#   52,51, 50, 49, 48, 47, 46, 45, 44, 43, 42,         41,
#   53,  54, 55,             56,           57, 58, 59, 60


# Pairs: J & K, U & I. It requires the index of a key
keyboard.pairs = [{35, 36}, {20, 19}]
keyboard.run()