无需尝试即可在Python中捕获键盘中断

是的，您可以使用模块signal安装中断处理程序，并使用threading.Event永远等待：

import signalimport sysimport timeimport threadingdef signal_handler(signal, frame):    print('You pressed Ctrl+C!')    sys.exit(0)signal.signal(signal.SIGINT, signal_handler)print('Press Ctrl+C')forever = threading.Event()forever.wait()