Created
June 27, 2017 18:59
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| def getch(): | |
| fd = sys.stdin.fileno() | |
| old_settings = termios.tcgetattr(fd) | |
| try: | |
| tty.setraw(fd) | |
| ch = sys.stdin.read(1) | |
| except KeyboardInterrupt: | |
| raise | |
| finally: | |
| termios.tcsetattr(fd, termios.TCSADRAIN, old_settings) | |
| return ch |
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