keys = {
    'accept': 30,
    'add': 107,
    'apps': 93,
    'attn': 246,
    'back': 8,
    'browser_back': 166,
    'browser_forward': 167,
    'cancel': 3,
    'capital': 20,
    'clear': 12,
    'control': 17,
    'convert': 28,
    'crsel': 247,
    'decimal': 110,
    'delete': 46,
    'divide': 111,
    'down': 40,
    'end': 35,
    'ereof': 249,
    'escape': 27,
    'execute': 43,
    'exsel': 248,
    'f1': 112,
    'f10': 121,
    'f11': 122,
    'f12': 123,
    'f13': 124,
    'f14': 125,
    'f15': 126,
    'f16': 127,
    'f17': 128,
    'f18': 129,
    'f19': 130,
    'f2': 113,
    'f20': 131,
    'f21': 132,
    'f22': 133,
    'f23': 134,
    'f24': 135,
    'f3': 114,
    'f4': 115,
    'f5': 116,
    'f6': 117,
    'f7': 118,
    'f8': 119,
    'f9': 120,
    'final': 24,
    'hangeul': 21,
    'hangul': 21,
    'hanja': 25,
    'help': 47,
    'home': 36,
    'insert': 45,
    'junja': 23,
    'kana': 21,
    'kanji': 25,
    'lbutton': 1,
    'lcontrol': 162,
    'left': 37,
    'lmenu': 164,
    'lshift': 160,
    'lwin': 91,
    'mbutton': 4,
    'media_next_track': 176,
    'media_play_pause': 179,
    'media_prev_track': 177,
    'menu': 18,
    'modechange': 31,
    'multiply': 106,
    'next': 34,
    'noname': 252,
    'nonconvert': 29,
    'numlock': 144,
    'numpad0': 96,
    'numpad1': 97,
    'numpad2': 98,
    'numpad3': 99,
    'numpad4': 100,
    'numpad5': 101,
    'numpad6': 102,
    'numpad7': 103,
    'numpad8': 104,
    'numpad9': 105,
    'oem_clear': 254,
    'pa1': 253,
    'pagedown': 34,
    'pageup': 33,
    'pause': 19,
    'play': 250,
    'print': 42,
    'prior': 33,
    'processkey': 229,
    'rbutton': 2,
    'rcontrol': 163,
    'return': 13,
    'right': 39,
    'rmenu': 165,
    'rshift': 161,
    'rwin': 92,
    'scroll': 145,
    'select': 41,
    'separator': 108,
    'shift': 16,
    'snapshot': 44,
    'space': 32,
    'subtract': 109,
    'tab': 9,
    'up': 38,
    'volume_down': 174,
    'volume_mute': 173,
    'volume_up': 175,
    'xbutton1': 5,
    'xbutton2': 6,
    'zoom': 251,
    '/': 191,
    ';': 218,
    '[': 219,
    '\\': 220,
    ']': 221,
    '\'': 222,
    '=': 187,
    '-': 189,
    ';': 186,
}

modifiers = {'alt': 1, 'control': 2, 'shift': 4, 'win': 8}