今天，小编为大家介绍的是标题中的三个新方法，以及一个老方法
以下方法都需要操作一个名为Keys的包，先来简单认识下
ALT = u'\ue00a' CONTROL = u'\ue009' ENTER = u'\ue007' BACKSPACE = u'\ue003' CANCEL = u'\ue001' CLEAR = u'\ue005' COMMAND = u'\ue03d' SHIFT = u'\ue008' SPACE = u'\ue00d' TAB = u'\ue004' UP = u'\ue013' PAGE_DOWN = u'\ue00f' PAGE_UP = u'\ue00e' DELETE = u'\ue017' DOWN = u'\ue015' END = u'\ue010' HELP = u'\ue002' HOME = u'\ue011' INSERT = u'\ue016' LEFT = u'\ue012' LEFT_ALT = u'\ue00a' LEFT_CONTROL = u'\ue009' LEFT_SHIFT = u'\ue008' NULL = u'\ue000' PAUSE = u'\ue00b' RETURN = u'\ue006' RIGHT = u'\ue014' F1 = u'\ue031' F10 = u'\ue03a' F11 = u'\ue03b' F12 = u'\ue03c' F2 = u'\ue032' F3 = u'\ue033' F4 = u'\ue034' F5 = u'\ue035' F6 = u'\ue036' F7 = u'\ue037' F8 = u'\ue038' F9 = u'\ue039' ARROW_DOWN = u'\ue015' ARROW_LEFT = u'\ue012' ARROW_RIGHT = u'\ue014' ARROW_UP = u'\ue013'