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Python鎬庝箞璁剧疆瀹堟姢绾跨▼

扬州沐宇科技
2023-11-16 03:57:06
python

鍦≒ython涓紝鍙互閫氳繃璁剧疆daemon灞炴€ф潵灏嗙嚎绋嬭缃负瀹堟姢绾跨▼銆傚綋涓€涓嚎绋嬭缃负瀹堟姢绾跨▼鏃讹紝瀹冪殑鐢熷懡鍛ㄦ湡灏嗕笌涓荤嚎绋嬫垨鍏朵粬闈炲畧鎶ょ嚎绋嬬殑缁撴潫鏃堕棿鐩稿悓銆傚綋鎵€鏈夐潪瀹堟姢绾跨▼缁撴潫鏃讹紝Python瑙i噴鍣ㄤ細閫€鍑猴紝涓嶇瀹堟姢绾跨▼鏄惁瀹屾垚銆?/p>

璁剧疆瀹堟姢绾跨▼鐨勬柟娉曞緢绠€鍗曪紝鍙渶灏?code>daemon灞炴€ц缃负True鍗冲彲銆備笅闈㈡槸涓€涓缃畧鎶ょ嚎绋嬬殑渚嬪瓙锛?/p>

import threading
import time

def worker():
    print("Worker thread started")
    time.sleep(5)
    print("Worker thread completed")

# 鍒涘缓绾跨▼骞惰缃负瀹堟姢绾跨▼
thread = threading.Thread(target=worker)
thread.daemon = True

# 鍚姩绾跨▼
thread.start()

# 涓荤嚎绋嬬户缁墽琛?/span>
print("Main thread continues")
time.sleep(10)

鍦ㄤ笂闈㈢殑渚嬪瓙涓紝worker鍑芥暟鏄竴涓渶瑕佽€楁椂5绉掔殑浠诲姟銆傞€氳繃灏嗙嚎绋嬬殑daemon灞炴€ц缃负True锛岀嚎绋嬩細鍦ㄤ富绾跨▼缁撴潫鍚庤嚜鍔ㄩ€€鍑猴紝涓嶇浠诲姟鏄惁瀹屾垚銆?/p>

闇€瑕佹敞鎰忕殑鏄紝daemon灞炴€у繀椤诲湪璋冪敤start鏂规硶涔嬪墠璁剧疆锛屽惁鍒欎細鎶涘嚭RuntimeError寮傚父銆傚彟澶栵紝瀹堟姢绾跨▼鏃犳硶浣跨敤join鏂规硶绛夊緟绾跨▼缁撴潫锛屽洜涓哄畧鎶ょ嚎绋嬩細鍦ㄤ富绾跨▼缁撴潫鏃惰嚜鍔ㄩ€€鍑恒€?/p>

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