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18 lines
429 B
18 lines
429 B
import signal
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import sys
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from dataclasses import dataclass, asdict
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from datetime import datetime
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def signal_handler(sig, frame):
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print(f"收到退出信号 sig={sig}，程序退出")
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sys.exit(0)
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signal.signal(signal.SIGINT, signal_handler) # 捕获 Ctrl+C 信号
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if __name__ == '__main__':
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t=datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")[:-3]
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print(t)
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while True:
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# 程序主循环
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pass
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