{"id":959544,"date":"2024-12-27T03:41:36","date_gmt":"2024-12-26T19:41:36","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/959544.html"},"modified":"2024-12-27T03:41:38","modified_gmt":"2024-12-26T19:41:38","slug":"python%e5%a4%9a%e7%ba%bf%e7%a8%8b%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/959544.html","title":{"rendered":"python\u591a\u7ebf\u7a0b\u5982\u4f55\u5b9e\u73b0"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25102337\/741a0f8f-e3ea-4cba-951d-8e20a3b8da51.webp\" alt=\"python\u591a\u7ebf\u7a0b\u5982\u4f55\u5b9e\u73b0\" \/><\/p>\n<p><p> <strong>Python\u591a\u7ebf\u7a0b\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528<code>threading<\/code>\u6a21\u5757\u3001\u521b\u5efa\u548c\u7ba1\u7406\u7ebf\u7a0b\u3001\u540c\u6b65\u7ebf\u7a0b\u3001\u4f7f\u7528\u7ebf\u7a0b\u6c60\u7b49\u65b9\u5f0f\u5b9e\u73b0\u3002<\/strong>\u5728Python\u4e2d\uff0c\u591a\u7ebf\u7a0b\u7528\u4e8e\u5e76\u53d1\u6267\u884c\u591a\u4e2a\u4efb\u52a1\uff0c\u4ece\u800c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u4e0b\u9762\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u548c\u5b9e\u73b0Python\u591a\u7ebf\u7a0b\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001<code>THREADING<\/code>\u6a21\u5757<\/p>\n<\/p>\n<p><p><code>threading<\/code>\u6a21\u5757\u662fPython\u6807\u51c6\u5e93\u4e2d\u7528\u4e8e\u5904\u7406\u591a\u7ebf\u7a0b\u7684\u6a21\u5757\u3002\u5b83\u63d0\u4f9b\u4e86\u521b\u5efa\u548c\u7ba1\u7406\u7ebf\u7a0b\u7684\u57fa\u672c\u529f\u80fd\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u521b\u5efa\u548c\u542f\u52a8\u7ebf\u7a0b<\/strong><\/li>\n<\/ol>\n<p><p>\u8981\u521b\u5efa\u4e00\u4e2a\u7ebf\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528<code>threading.Thread<\/code>\u7c7b\u3002\u53ef\u4ee5\u5c06\u4e00\u4e2a\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u8be5\u7c7b\uff0c\u5e76\u4f7f\u7528<code>start()<\/code>\u65b9\u6cd5\u542f\u52a8\u7ebf\u7a0b\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import threading<\/p>\n<p>def print_numbers():<\/p>\n<p>    for i in range(5):<\/p>\n<p>        print(i)<\/p>\n<h2><strong>\u521b\u5efa\u7ebf\u7a0b<\/strong><\/h2>\n<p>thread = threading.Thread(target=print_numbers)<\/p>\n<h2><strong>\u542f\u52a8\u7ebf\u7a0b<\/strong><\/h2>\n<p>thread.start()<\/p>\n<h2><strong>\u7b49\u5f85\u7ebf\u7a0b\u5b8c\u6210<\/strong><\/h2>\n<p>thread.join()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>print_numbers<\/code>\u51fd\u6570\u5c06\u5728\u4e00\u4e2a\u5355\u72ec\u7684\u7ebf\u7a0b\u4e2d\u6267\u884c\u3002<code>join()<\/code>\u65b9\u6cd5\u7528\u4e8e\u7b49\u5f85\u7ebf\u7a0b\u5b8c\u6210\u6267\u884c\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u4f20\u9012\u53c2\u6570\u7ed9\u7ebf\u7a0b<\/strong><\/li>\n<\/ol>\n<p><p>\u53ef\u4ee5\u901a\u8fc7<code>args<\/code>\u53c2\u6570\u5411\u7ebf\u7a0b\u51fd\u6570\u4f20\u9012\u53c2\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import threading<\/p>\n<p>def print_numbers(limit):<\/p>\n<p>    for i in range(limit):<\/p>\n<p>        print(i)<\/p>\n<h2><strong>\u521b\u5efa\u7ebf\u7a0b\u5e76\u4f20\u9012\u53c2\u6570<\/strong><\/h2>\n<p>thread = threading.Thread(target=print_numbers, args=(5,))<\/p>\n<h2><strong>\u542f\u52a8\u7ebf\u7a0b<\/strong><\/h2>\n<p>thread.start()<\/p>\n<p>thread.join()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>args<\/code>\u662f\u4e00\u4e2a\u5143\u7ec4\uff0c\u5373\u4f7f\u4f20\u9012\u4e00\u4e2a\u53c2\u6570\uff0c\u4e5f\u8981\u5728\u540e\u9762\u52a0\u9017\u53f7\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u7ebf\u7a0b\u540c\u6b65<\/p>\n<\/p>\n<p><p>\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\uff0c\u591a\u4e2a\u7ebf\u7a0b\u53ef\u80fd\u4f1a\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u3002\u4e3a\u4e86\u907f\u514d\u7ade\u4e89\u6761\u4ef6\u548c\u6570\u636e\u4e0d\u4e00\u81f4\uff0c\u9700\u8981\u540c\u6b65\u7ebf\u7a0b\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u9501\u673a\u5236<\/strong><\/li>\n<\/ol>\n<p><p>\u53ef\u4ee5\u4f7f\u7528<code>threading.Lock<\/code>\u7c7b\u6765\u5b9e\u73b0\u7ebf\u7a0b\u540c\u6b65\u3002\u9501\u53ef\u4ee5\u786e\u4fdd\u4e00\u6b21\u53ea\u6709\u4e00\u4e2a\u7ebf\u7a0b\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import threading<\/p>\n<p>lock = threading.Lock()<\/p>\n<p>counter = 0<\/p>\n<p>def increment_counter():<\/p>\n<p>    global counter<\/p>\n<p>    for _ in range(1000):<\/p>\n<p>        lock.acquire()<\/p>\n<p>        counter += 1<\/p>\n<p>        lock.release()<\/p>\n<p>threads = []<\/p>\n<p>for _ in range(10):<\/p>\n<p>    thread = threading.Thread(target=increment_counter)<\/p>\n<p>    threads.append(thread)<\/p>\n<p>    thread.start()<\/p>\n<p>for thread in threads:<\/p>\n<p>    thread.join()<\/p>\n<p>print(f&#39;Final counter value: {counter}&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u589e\u52a0<code>counter<\/code>\u53d8\u91cf\u3002\u4f7f\u7528\u9501\u53ef\u4ee5\u786e\u4fdd\u6bcf\u6b21\u53ea\u6709\u4e00\u4e2a\u7ebf\u7a0b\u4fee\u6539<code>counter<\/code>\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li><strong>RLock\uff08\u53ef\u91cd\u5165\u9501\uff09<\/strong><\/li>\n<\/ol>\n<p><p>\u5982\u679c\u540c\u4e00\u4e2a\u7ebf\u7a0b\u9700\u8981\u591a\u6b21\u83b7\u53d6\u9501\uff0c\u53ef\u4ee5\u4f7f\u7528<code>threading.RLock<\/code>\u3002RLock\u5141\u8bb8\u540c\u4e00\u4e2a\u7ebf\u7a0b\u591a\u6b21\u83b7\u53d6\u9501\u800c\u4e0d\u4f1a\u6b7b\u9501\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import threading<\/p>\n<p>lock = threading.RLock()<\/p>\n<p>counter = 0<\/p>\n<p>def increment_counter():<\/p>\n<p>    global counter<\/p>\n<p>    for _ in range(1000):<\/p>\n<p>        with lock:<\/p>\n<p>            counter += 1<\/p>\n<p>threads = []<\/p>\n<p>for _ in range(10):<\/p>\n<p>    thread = threading.Thread(target=increment_counter)<\/p>\n<p>    threads.append(thread)<\/p>\n<p>    thread.start()<\/p>\n<p>for thread in threads:<\/p>\n<p>    thread.join()<\/p>\n<p>print(f&#39;Final counter value: {counter}&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e09\u3001\u7ebf\u7a0b\u901a\u4fe1<\/p>\n<\/p>\n<p><p>\u7ebf\u7a0b\u4e4b\u95f4\u6709\u65f6\u9700\u8981\u4ea4\u6362\u4fe1\u606f\u3002\u53ef\u4ee5\u4f7f\u7528<code>Queue<\/code>\u6a21\u5757\u6765\u5b9e\u73b0\u7ebf\u7a0b\u95f4\u901a\u4fe1\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u4f7f\u7528\u961f\u5217<\/strong><\/li>\n<\/ol>\n<p><p><code>queue.Queue<\/code>\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\u961f\u5217\uff0c\u53ef\u4ee5\u7528\u4e8e\u7ebf\u7a0b\u95f4\u901a\u4fe1\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import threading<\/p>\n<p>import queue<\/p>\n<p>q = queue.Queue()<\/p>\n<p>def producer():<\/p>\n<p>    for i in range(5):<\/p>\n<p>        q.put(i)<\/p>\n<p>        print(f&#39;Produced {i}&#39;)<\/p>\n<p>def consumer():<\/p>\n<p>    while True:<\/p>\n<p>        item = q.get()<\/p>\n<p>        if item is None:<\/p>\n<p>            break<\/p>\n<p>        print(f&#39;Consumed {item}&#39;)<\/p>\n<h2><strong>\u521b\u5efa\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u7ebf\u7a0b<\/strong><\/h2>\n<p>producer_thread = threading.Thread(target=producer)<\/p>\n<p>consumer_thread = threading.Thread(target=consumer)<\/p>\n<p>producer_thread.start()<\/p>\n<p>consumer_thread.start()<\/p>\n<p>producer_thread.join()<\/p>\n<h2><strong>\u5411\u961f\u5217\u4e2d\u653e\u5165None\u4ee5\u505c\u6b62\u6d88\u8d39\u8005\u7ebf\u7a0b<\/strong><\/h2>\n<p>q.put(None)<\/p>\n<p>consumer_thread.join()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u751f\u4ea7\u8005\u7ebf\u7a0b\u5411\u961f\u5217\u4e2d\u653e\u5165\u6570\u636e\uff0c\u6d88\u8d39\u8005\u7ebf\u7a0b\u4ece\u961f\u5217\u4e2d\u53d6\u51fa\u6570\u636e\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u7ebf\u7a0b\u6c60<\/p>\n<\/p>\n<p><p>\u7ebf\u7a0b\u6c60\u7528\u4e8e\u7ba1\u7406\u591a\u4e2a\u7ebf\u7a0b\u3002\u53ef\u4ee5\u4f7f\u7528<code>concurrent.futures.ThreadPoolExecutor<\/code>\u7c7b\u6765\u521b\u5efa\u7ebf\u7a0b\u6c60\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u7ebf\u7a0b\u6c60\u7684\u4f7f\u7528<\/strong><\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">from concurrent.futures import ThreadPoolExecutor<\/p>\n<p>def task(n):<\/p>\n<p>    return n * n<\/p>\n<p>with ThreadPoolExecutor(max_workers=3) as executor:<\/p>\n<p>    results = executor.map(task, range(5))<\/p>\n<p>for result in results:<\/p>\n<p>    print(result)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7ebf\u7a0b\u6c60\u540c\u65f6\u6267\u884c\u591a\u4e2a\u4efb\u52a1\u3002<code>max_workers<\/code>\u53c2\u6570\u6307\u5b9a\u7ebf\u7a0b\u6c60\u4e2d\u6700\u5927\u7684\u7ebf\u7a0b\u6570\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u5e94\u7528\u573a\u666f<\/p>\n<\/p>\n<p><p>\u591a\u7ebf\u7a0b\u5728\u4ee5\u4e0b\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>I\/O\u5bc6\u96c6\u578b\u4efb\u52a1<\/strong><\/li>\n<\/ol>\n<p><p>\u5bf9\u4e8eI\/O\u5bc6\u96c6\u578b\u4efb\u52a1\uff0c\u5982\u6587\u4ef6\u8bfb\u5199\u3001\u7f51\u7edc\u8bf7\u6c42\u7b49\uff0c\u591a\u7ebf\u7a0b\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u540e\u53f0\u4efb\u52a1<\/strong><\/li>\n<\/ol>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u591a\u7ebf\u7a0b\u6765\u5904\u7406\u540e\u53f0\u4efb\u52a1\uff0c\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u6570\u636e\u5904\u7406\u7b49\uff0c\u800c\u4e0d\u5f71\u54cd\u4e3b\u7ebf\u7a0b\u7684\u6267\u884c\u3002<\/p>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u56fe\u5f62\u7528\u6237\u754c\u9762\uff08GUI\uff09<\/strong><\/li>\n<\/ol>\n<p><p>\u5728GUI\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f7f\u7528\u591a\u7ebf\u7a0b\u53ef\u4ee5\u4fdd\u6301\u754c\u9762\u54cd\u5e94\uff0c\u540c\u65f6\u6267\u884c\u8017\u65f6\u7684\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><p>\u516d\u3001\u6ce8\u610f\u4e8b\u9879<\/p>\n<\/p>\n<ol>\n<li><strong>\u5168\u5c40\u89e3\u91ca\u5668\u9501\uff08GIL\uff09<\/strong><\/li>\n<\/ol>\n<p><p>Python\u7684\u5168\u5c40\u89e3\u91ca\u5668\u9501\uff08GIL\uff09\u9650\u5236\u4e86\u540c\u4e00\u65f6\u523b\u53ea\u6709\u4e00\u4e2a\u7ebf\u7a0b\u6267\u884cPython\u5b57\u8282\u7801\u3002\u8fd9\u610f\u5473\u7740\u5728CPU\u5bc6\u96c6\u578b\u4efb\u52a1\u4e2d\uff0cPython\u591a\u7ebf\u7a0b\u53ef\u80fd\u65e0\u6cd5\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u7ebf\u7a0b\u5b89\u5168<\/strong><\/li>\n<\/ol>\n<p><p>\u5728\u4f7f\u7528\u591a\u7ebf\u7a0b\u65f6\uff0c\u9700\u8981\u786e\u4fdd\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u65f6\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u9501\u3001\u961f\u5217\u7b49\u673a\u5236\u6765\u5b9e\u73b0\u7ebf\u7a0b\u540c\u6b65\u3002<\/p>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u8c03\u8bd5\u548c\u9519\u8bef\u5904\u7406<\/strong><\/li>\n<\/ol>\n<p><p>\u591a\u7ebf\u7a0b\u7a0b\u5e8f\u7684\u8c03\u8bd5\u53ef\u80fd\u6bd4\u8f83\u590d\u6742\u3002\u9700\u8981\u6ce8\u610f\u6355\u83b7\u7ebf\u7a0b\u4e2d\u7684\u5f02\u5e38\uff0c\u5e76\u786e\u4fdd\u6240\u6709\u7ebf\u7a0b\u90fd\u80fd\u6b63\u786e\u7ec8\u6b62\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u672c\u6587\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u60a8\u5e94\u8be5\u80fd\u591f\u7406\u89e3\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u591a\u7ebf\u7a0b\u3002\u591a\u7ebf\u7a0b\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5e76\u53d1\u6027\u548c\u6548\u7387\u3002\u5e0c\u671b\u8fd9\u4e9b\u793a\u4f8b\u548c\u6307\u5bfc\u80fd\u591f\u5e2e\u52a9\u60a8\u5728\u9879\u76ee\u4e2d\u66f4\u597d\u5730\u5e94\u7528\u591a\u7ebf\u7a0b\u6280\u672f\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u548c\u7ba1\u7406\u591a\u4e2a\u7ebf\u7a0b\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>threading<\/code>\u6a21\u5757\u6765\u521b\u5efa\u548c\u7ba1\u7406\u7ebf\u7a0b\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u5bfc\u5165\u8be5\u6a21\u5757\uff0c\u7136\u540e\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u7ee7\u627f\u81ea<code>threading.Thread<\/code>\u7684\u7c7b\u6216\u4f7f\u7528<code>threading.Thread<\/code>\u7c7b\u7684\u5b9e\u4f8b\u6765\u5b9a\u4e49\u4e00\u4e2a\u7ebf\u7a0b\u3002\u5728\u5b9a\u4e49\u7ebf\u7a0b\u65f6\uff0c\u53ef\u4ee5\u91cd\u5199<code>run<\/code>\u65b9\u6cd5\uff0c\u5728\u7ebf\u7a0b\u5f00\u59cb\u65f6\u6267\u884c\u7279\u5b9a\u7684\u4efb\u52a1\u3002\u4f7f\u7528<code>start()<\/code>\u65b9\u6cd5\u542f\u52a8\u7ebf\u7a0b\uff0c\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5\u7b49\u5f85\u7ebf\u7a0b\u5b8c\u6210\u3002<\/p>\n<p><strong>Python\u7684\u591a\u7ebf\u7a0b\u548c\u591a\u8fdb\u7a0b\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/strong><br \/>Python\u7684\u591a\u7ebf\u7a0b\u548c\u591a\u8fdb\u7a0b\u5728\u5b9e\u73b0\u5e76\u53d1\u65f6\u6709\u4e0d\u540c\u7684\u673a\u5236\u3002\u591a\u7ebf\u7a0b\u5728\u540c\u4e00\u4e2a\u8fdb\u7a0b\u5185\u8fd0\u884c\uff0c\u591a\u4e2a\u7ebf\u7a0b\u5171\u4eab\u540c\u4e00\u5757\u5185\u5b58\u7a7a\u95f4\uff0c\u56e0\u6b64\u9002\u5408I\/O\u5bc6\u96c6\u578b\u4efb\u52a1\u3002\u7136\u800c\uff0c\u7531\u4e8eGIL\uff08\u5168\u5c40\u89e3\u91ca\u5668\u9501\uff09\u7684\u5b58\u5728\uff0cPython\u7684\u591a\u7ebf\u7a0b\u5728CPU\u5bc6\u96c6\u578b\u4efb\u52a1\u4e0a\u6548\u7387\u8f83\u4f4e\u3002\u76f8\u5bf9\u800c\u8a00\uff0c\u591a\u8fdb\u7a0b\u5728\u4e0d\u540c\u7684\u5185\u5b58\u7a7a\u95f4\u4e2d\u8fd0\u884c\uff0c\u9002\u5408CPU\u5bc6\u96c6\u578b\u4efb\u52a1\uff0c\u80fd\u591f\u66f4\u597d\u5730\u5229\u7528\u591a\u6838CPU\u7684\u6027\u80fd\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406Python\u591a\u7ebf\u7a0b\u4e2d\u7684\u5171\u4eab\u6570\u636e\uff1f<\/strong><br \/>\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\uff0c\u8bbf\u95ee\u5171\u4eab\u6570\u636e\u65f6\u5bb9\u6613\u51fa\u73b0\u7ade\u4e89\u6761\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528<code>threading.Lock<\/code>\u5bf9\u8c61\u6765\u63a7\u5236\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u8bbf\u95ee\u3002\u901a\u8fc7\u5728\u8bbf\u95ee\u5171\u4eab\u6570\u636e\u4e4b\u524d\u8c03\u7528<code>lock.acquire()<\/code>\u6765\u83b7\u53d6\u9501\uff0c\u5b8c\u6210\u64cd\u4f5c\u540e\u8c03\u7528<code>lock.release()<\/code>\u91ca\u653e\u9501\uff0c\u786e\u4fdd\u540c\u4e00\u65f6\u95f4\u53ea\u6709\u4e00\u4e2a\u7ebf\u7a0b\u53ef\u4ee5\u8bbf\u95ee\u8be5\u6570\u636e\uff0c\u4ece\u800c\u907f\u514d\u6570\u636e\u4e0d\u4e00\u81f4\u7684\u60c5\u51b5\u3002\u6b64\u5916\uff0c\u4f7f\u7528<code>queue.Queue<\/code>\u4e5f\u662f\u4e00\u79cd\u6709\u6548\u7684\u65b9\u5f0f\u6765\u5b89\u5168\u5730\u5728\u591a\u4e2a\u7ebf\u7a0b\u4e4b\u95f4\u4f20\u9012\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u591a\u7ebf\u7a0b\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528threading\u6a21\u5757\u3001\u521b\u5efa\u548c\u7ba1\u7406\u7ebf\u7a0b\u3001\u540c\u6b65\u7ebf\u7a0b\u3001\u4f7f\u7528\u7ebf\u7a0b\u6c60\u7b49\u65b9\u5f0f\u5b9e\u73b0\u3002\u5728Pyt [&hellip;]","protected":false},"author":3,"featured_media":959548,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/959544"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=959544"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/959544\/revisions"}],"predecessor-version":[{"id":959551,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/959544\/revisions\/959551"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/959548"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=959544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=959544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=959544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}