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pythonでキーボードイベント取得

Last updated at Posted at 2017-03-17

キーボードイベントを取得したい

ユーザが特定のキーを入力したときに何かを出力したい

コード

from msvcrt import getch

def select():
    #do something

def moveDown():
    #do something

def moveUp():
    #do something

def main3():
    while True:
        key = ord(getch())
        if key == 27: #エスケープ
            break
        elif key == 13: #エンター
            select()

        elif key == 224: #スペシャルキー(矢印、Fキー、ins、del、など)
            key = ord(getch())
            if key == 80: #上矢印
                moveDown()
            elif key == 72: #下矢印
                moveUp()

asciiコード対応表

(2021/11/17更新)
https://theasciicode.com.ar/ascii-control-characters/escape-ascii-code-27.html

気づいたこと

  • コマンドプロンプト上でしか反応しない(どのウィンドウ上の入力でも反応してほしかった)
  • Window OSのみ

### 参考資料
http://stackoverflow.com/questions/12175964/python-method-for-reading-keypress

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