{"id":34139,"date":"2023-12-22T14:08:19","date_gmt":"2023-12-24T08:46:03","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8python%e5%88%9b%e5%bb%ba%e5%88%86%e5%b8%83%e5%bc%8f%e4%bb%bb%e5%8a%a1%e9%98%9f%e5%88%97%ef%bc%88rq-%e7%bc%96%e8%be%91%ef%bc%89\/"},"modified":"2024-05-04T14:50:22","modified_gmt":"2024-05-04T06:50:22","slug":"%e7%94%a8python%e5%88%9b%e5%bb%ba%e5%88%86%e5%b8%83%e5%bc%8f%e4%bb%bb%e5%8a%a1%e9%98%9f%e5%88%97%ef%bc%88rq-%e7%bc%96%e8%be%91%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8python%e5%88%9b%e5%bb%ba%e5%88%86%e5%b8%83%e5%bc%8f%e4%bb%bb%e5%8a%a1%e9%98%9f%e5%88%97%ef%bc%88rq-%e7%bc%96%e8%be%91%ef%bc%89\/","title":{"rendered":"\u7528Python\u521b\u5efa\u5206\u5e03\u5f0f\u4efb\u52a1\u961f\u5217\uff08RQ \u7f16\u8f91\uff09"},"content":{"rendered":"<p>RQ \u662f\u4e00\u4e2a\u4f7f\u7528 Redis \u4f5c\u4e3a\u6d88\u606f\u4ee3\u7406\u548c\u6570\u636e\u5b58\u50a8\u7684 Python \u5e93\uff0c\u7528\u4e8e\u5b9e\u73b0\u5206\u5e03\u5f0f\u4efb\u52a1\u961f\u5217\u3002<\/p>\n<p>RQ: Python\u7684\u7b80\u5355\u5de5\u4f5c\u961f\u5217<\/p>\n<p>Redis\u63d0\u4f9b\u4e86LPUSH\u548cRPOP\u8fd9\u4e24\u4e2a\u64cd\u4f5c\u6765\u5b9e\u73b0\u7c7b\u4f3c\u4efb\u52a1\u961f\u5217\u7684\u529f\u80fd\uff0c\u800cRQ\u5219\u662f\u5728\u5176\u57fa\u7840\u4e0a\u7b80\u5355\u5c01\u88c5\u4e86API\u3002<\/p>\n<p>\u5982\u679c\u53ea\u9700\u8981\u7b80\u5355\u7684\u4efb\u52a1\u961f\u5217\uff0cRQ\u66f4\u5bb9\u6613\u4e0a\u624b\uff0c\u5c3d\u7ba1Celery\u548cRabbitMQ\u529f\u80fd\u66f4\u5f3a\u5927\u3002<\/p>\n<h2>\u8bd5\u7740\u52a8\u4e00\u4e0b<\/h2>\n<p>\u7531\u4e8e\u624b\u52a8\u542f\u52a8\u591a\u4e2a\u8fdb\u7a0b\u4e5f\u5f88\u9ebb\u70e6\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528Docker Compose\u6765\u5feb\u901f\u6d4b\u8bd5\u3002<\/p>\n<p>\u5728\u5b9e\u9645\u8fd0\u884c\u4e2d\uff0c\u5e94\u8be5\u51c6\u5907\u597d\u9002\u5f53\u6570\u91cf\u7684Redis\u670d\u52a1\u5668\u548c\u5de5\u4f5c\u670d\u52a1\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">FROM<\/span><span class=\"s\"> python:3.6<\/span>\r\n\r\n<span class=\"k\">RUN <\/span>pip <span class=\"nb\">install <\/span>rq\r\n<\/code><\/pre>\n<p>\u53ea\u662f\u5728Python 3\u4e0a\u6dfb\u52a0\u4e86RQ\u7684Docker\u955c\u50cf\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">3'<\/span>\r\n\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n\r\n  <span class=\"na\">redis<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">redis<\/span>\r\n\r\n  <span class=\"na\">worker<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">build<\/span><span class=\"pi\">:<\/span> <span class=\"s\">.<\/span>\r\n    <span class=\"na\">depends_on<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">redis<\/span>\r\n    <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">RQ_REDIS_URL<\/span><span class=\"pi\">:<\/span> <span class=\"s\">redis:\/\/redis<\/span>\r\n    <span class=\"na\">command<\/span><span class=\"pi\">:<\/span> <span class=\"s\">python worker.py<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">.:\/app<\/span>\r\n    <span class=\"na\">working_dir<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/app<\/span>\r\n<\/code><\/pre>\n<p>\u4e00\u4e2a\u5b9a\u4e49\u4e86Redis\u548cWorker\u7684Docker Compose\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">os<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">logging<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">redis<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">rq<\/span>\r\n\r\n<span class=\"n\">logging<\/span><span class=\"p\">.<\/span><span class=\"n\">basicConfig<\/span><span class=\"p\">(<\/span><span class=\"n\">level<\/span><span class=\"o\">=<\/span><span class=\"n\">logging<\/span><span class=\"p\">.<\/span><span class=\"n\">DEBUG<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">with<\/span> <span class=\"n\">rq<\/span><span class=\"p\">.<\/span><span class=\"n\">Connection<\/span><span class=\"p\">(<\/span><span class=\"n\">redis<\/span><span class=\"p\">.<\/span><span class=\"n\">from_url<\/span><span class=\"p\">(<\/span><span class=\"n\">os<\/span><span class=\"p\">.<\/span><span class=\"n\">environ<\/span><span class=\"p\">.<\/span><span class=\"n\">get<\/span><span class=\"p\">(<\/span><span class=\"s\">'RQ_REDIS_URL'<\/span><span class=\"p\">))):<\/span>\r\n    <span class=\"n\">worker<\/span> <span class=\"o\">=<\/span> <span class=\"n\">rq<\/span><span class=\"p\">.<\/span><span class=\"n\">Worker<\/span><span class=\"p\">([<\/span><span class=\"s\">'default'<\/span><span class=\"p\">])<\/span>\r\n    <span class=\"n\">worker<\/span><span class=\"p\">.<\/span><span class=\"n\">work<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528RQ\u5ba2\u6237\u7aef\u53ef\u4ee5\u542f\u52a8\u5de5\u4f5c\u7a0b\u5e8f\u800c\u65e0\u9700\u7f16\u5199\u5de5\u4f5c\u7a0b\u5e8f\u7684\u811a\u672c(rq worker)\u3002\u7136\u800c\uff0c\u7531\u4e8e\u8bb8\u591a\u60c5\u51b5\u4e0b\u9700\u8981\u5728\u5de5\u4f5c\u7a0b\u5e8f\u811a\u672c\u4e2d\u8fdb\u884c\u81ea\u5b9a\u4e49\u7684\u5f02\u5e38\u5904\u7406\u7b49\u8bbe\u7f6e\uff0c\u56e0\u6b64\u73b0\u5b9e\u4e2d\u8fd8\u662f\u5199\u811a\u672c\u6bd4\u8f83\u597d\u3002<\/p>\n<h3>\u542f\u52a8Redis\u548cWorker\u3002<\/h3>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> docker-compose up <span class=\"nt\">--scale<\/span> <span class=\"nv\">worker<\/span><span class=\"o\">=<\/span>4\r\n<\/code><\/pre>\n<p>\u5de5\u4eba\u5c1d\u8bd5\u542f\u52a8\u4e864\u4e2a\u8fdb\u7a0b\u3002<\/p>\n<h3>\u6267\u884c\u4efb\u52a1<\/h3>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">logging<\/span>\r\n\r\n<span class=\"n\">logger<\/span> <span class=\"o\">=<\/span> <span class=\"n\">logging<\/span><span class=\"p\">.<\/span><span class=\"n\">getLogger<\/span><span class=\"p\">(<\/span><span class=\"n\">__name__<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">def<\/span> <span class=\"nf\">add<\/span><span class=\"p\">(<\/span><span class=\"n\">a<\/span><span class=\"p\">,<\/span> <span class=\"n\">b<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">logger<\/span><span class=\"p\">.<\/span><span class=\"n\">debug<\/span><span class=\"p\">(<\/span><span class=\"s\">'{} + {} = {}'<\/span><span class=\"p\">.<\/span><span class=\"nb\">format<\/span><span class=\"p\">(<\/span><span class=\"n\">a<\/span><span class=\"p\">,<\/span> <span class=\"n\">b<\/span><span class=\"p\">,<\/span> <span class=\"n\">a<\/span> <span class=\"o\">+<\/span> <span class=\"n\">b<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">a<\/span> <span class=\"o\">+<\/span> <span class=\"n\">b<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u5b9a\u4e49\u4e86\u4e00\u4e2a\u53ea\u6267\u884c\u52a0\u6cd5\u7684\u4efb\u52a1add\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">os<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">time<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">sleep<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">redis<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">rq<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">Queue<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">tasks<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">add<\/span>\r\n\r\n<span class=\"n\">q<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Queue<\/span><span class=\"p\">(<\/span><span class=\"n\">connection<\/span><span class=\"o\">=<\/span><span class=\"n\">redis<\/span><span class=\"p\">.<\/span><span class=\"n\">from_url<\/span><span class=\"p\">(<\/span><span class=\"n\">os<\/span><span class=\"p\">.<\/span><span class=\"n\">environ<\/span><span class=\"p\">.<\/span><span class=\"n\">get<\/span><span class=\"p\">(<\/span><span class=\"s\">'RQ_REDIS_URL'<\/span><span class=\"p\">)))<\/span>\r\n\r\n<span class=\"c1\"># 10\u500b\u306e\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u3092\u30ad\u30e5\u30fc\u306b\u6295\u3052\u308b\r\n<\/span><span class=\"n\">tasks<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"n\">q<\/span><span class=\"p\">.<\/span><span class=\"n\">enqueue<\/span><span class=\"p\">(<\/span><span class=\"n\">add<\/span><span class=\"p\">,<\/span> <span class=\"n\">args<\/span><span class=\"o\">=<\/span><span class=\"p\">(<\/span><span class=\"n\">i<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">))<\/span> <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nb\">range<\/span><span class=\"p\">(<\/span><span class=\"mi\">10<\/span><span class=\"p\">)]<\/span>\r\n\r\n<span class=\"c1\"># \u30bf\u30b9\u30af\u5b9f\u884c\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067\u5c11\u3057\u5f85\u3064\r\n<\/span><span class=\"n\">sleep<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\"># \u7d50\u679c\u3092\u51fa\u529b\u3059\u308b\r\n<\/span><span class=\"k\">print<\/span><span class=\"p\">([<\/span><span class=\"n\">task<\/span><span class=\"p\">.<\/span><span class=\"n\">result<\/span> <span class=\"k\">for<\/span> <span class=\"n\">task<\/span> <span class=\"ow\">in<\/span> <span class=\"n\">tasks<\/span><span class=\"p\">])<\/span>\r\n<\/code><\/pre>\n<p>\u7f16\u5199\u4e86\u5c06\u4efb\u52a1\u653e\u5165\u961f\u5217\u7684\u5904\u7406\u8fc7\u7a0b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> docker-compose run <span class=\"nt\">--rm<\/span> worker python app.py\r\n<span class=\"go\">[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]\r\n<\/span><\/code><\/pre>\n<p>\u5728\u6267\u884c\u540e\uff0c\u53ef\u4ee5\u786e\u8ba4\u7ed3\u679c\u5df2\u6b63\u786e\u8fd4\u56de\u3002<\/p>\n<p>\u6211\u8ba4\u4e3a\uff0c\u901a\u8fc7\u67e5\u770b\u5de5\u4f5c\u4eba\u5458\u7684\u65e5\u5fd7\uff0c\u53ef\u4ee5\u770b\u51fa\u53ef\u4ee5\u4f7f\u75284\u4e2a\u5de5\u4f5c\u4eba\u5458\u6765\u5206\u53d1\u6267\u884c10\u4e2a\u4efb\u52a1\u3002<\/p>\n<h2>\u5176\u4ed6<\/h2>\n<p>\u5728\u5b9e\u9645\u8fd0\u8425\u4e2d\u7684\u4e00\u4e9b\u8ba9\u4eba\u5173\u6ce8\u7684\u4e8b\u60c5\u3002<\/p>\n<h3>\u4f8b\u5916\u5904\u7406<\/h3>\n<p>\u5728RQ\u7684\u9ed8\u8ba4\u8bbe\u7f6e\u4e2d\uff0c\u5f53\u53d1\u751f\u5f02\u5e38\u65f6\uff0c\u5c06\u6267\u884c\u540d\u4e3amove_to_failed_queue\u7684\u5904\u7406\u7a0b\u5e8f\uff0c\u5e76\u5c06\u53d1\u751f\u5f02\u5e38\u7684\u4efb\u52a1\u79fb\u52a8\u5230\u5931\u8d25\u961f\u5217\u3002\u8fd9\u53ea\u662f\u7b80\u5355\u5730\u5c06\u5931\u8d25\u7684\u4efb\u52a1\u79fb\u52a8\u5e76\u4fdd\u7559\u6570\u636e\uff0c\u800c\u4e0d\u63d0\u4f9b\u91cd\u65b0\u5c1d\u8bd5\u6216\u901a\u77e5\u7b49\u529f\u80fd\u3002\u56e0\u6b64\uff0c\u5982\u679c\u5e0c\u671b\u6267\u884c\u81ea\u5b9a\u4e49\u7684\u5f02\u5e38\u5904\u7406\uff0c\u4f8b\u5982\u5728\u53d1\u751f\u5f02\u5e38\u65f6\u901a\u77e5\u5185\u90e8\u804a\u5929\u5de5\u5177\uff0c\u53ef\u4ee5\u5728Worker\u4e2d\u6307\u5b9aexception_handlers\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">os<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">logging<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">redis<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">rq<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">rq.handlers<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">move_to_failed_queue<\/span>  <span class=\"c1\"># \u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30e9\r\n<\/span>\r\n<span class=\"n\">logging<\/span><span class=\"p\">.<\/span><span class=\"n\">basicConfig<\/span><span class=\"p\">(<\/span><span class=\"n\">level<\/span><span class=\"o\">=<\/span><span class=\"n\">logging<\/span><span class=\"p\">.<\/span><span class=\"n\">DEBUG<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">def<\/span> <span class=\"nf\">notify_error<\/span><span class=\"p\">(<\/span><span class=\"n\">job<\/span><span class=\"p\">,<\/span> <span class=\"n\">exc_type<\/span><span class=\"p\">,<\/span> <span class=\"n\">exc_value<\/span><span class=\"p\">,<\/span> <span class=\"n\">traceback<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"s\">\"\"\"\u30a8\u30e9\u30fc\u767a\u751f\u3092\u3069\u3053\u304b\u306b\u901a\u77e5\u3059\u308b\u51e6\u7406\"\"\"<\/span>\r\n\r\n<span class=\"k\">with<\/span> <span class=\"n\">rq<\/span><span class=\"p\">.<\/span><span class=\"n\">Connection<\/span><span class=\"p\">(<\/span><span class=\"n\">redis<\/span><span class=\"p\">.<\/span><span class=\"n\">from_url<\/span><span class=\"p\">(<\/span><span class=\"n\">os<\/span><span class=\"p\">.<\/span><span class=\"n\">environ<\/span><span class=\"p\">.<\/span><span class=\"n\">get<\/span><span class=\"p\">(<\/span><span class=\"s\">'RQ_REDIS_URL'<\/span><span class=\"p\">))):<\/span>\r\n    <span class=\"n\">worker<\/span> <span class=\"o\">=<\/span> <span class=\"n\">rq<\/span><span class=\"p\">.<\/span><span class=\"n\">Worker<\/span><span class=\"p\">(<\/span>\r\n        <span class=\"p\">[<\/span><span class=\"s\">'default'<\/span><span class=\"p\">],<\/span>\r\n        <span class=\"n\">exception_handlers<\/span><span class=\"o\">=<\/span><span class=\"p\">[<\/span><span class=\"n\">move_to_failed_queue<\/span><span class=\"p\">,<\/span> <span class=\"n\">notify_error<\/span><span class=\"p\">],<\/span>\r\n    <span class=\"p\">)<\/span>\r\n    <span class=\"n\">worker<\/span><span class=\"p\">.<\/span><span class=\"n\">work<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h3>\u91cd\u65b0\u5c1d\u8bd5<\/h3>\n<p>RQ \u306b\u306f\u30ea\u30c8\u30e9\u30a4\u306e\u4ed5\u7d44\u307f\u306f\u306a\u3044\u3063\u307d\u3044\uff1f\u306e\u3067\u3001\u3084\u308a\u305f\u3051\u308c\u3070\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30e9\u3092\u8ffd\u52a0\u3057\u3066\u81ea\u529b\u3067\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3002<\/p>\n<p>\u5982\u679c\u9700\u8981\u4e00\u4e2a\u53ef\u9760\u7684\u91cd\u8bd5\u673a\u5236\uff0c\u90a3\u5c31\u5e94\u8be5\u8003\u8651\u4f7f\u7528Celery\uff0c\u800c\u4e0d\u662fRQ\u3002<\/p>\n<h3>\u6682\u505c<\/h3>\n<p>\u53ef\u4ee5\u5728\u5165\u961f\u65f6\u4f7f\u7528timeout\u53c2\u6570\u6307\u5b9a\u4efb\u52a1\u6267\u884c\u7684\u8d85\u65f6\u79d2\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u8868\u8fbe\u5f0f\u5982&#8221;3m&#8221;\u6216&#8221;1h&#8221;\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">task<\/span> <span class=\"o\">=<\/span> <span class=\"n\">q<\/span><span class=\"p\">.<\/span><span class=\"n\">enqueue<\/span><span class=\"p\">(<\/span><span class=\"n\">add<\/span><span class=\"p\">,<\/span> <span class=\"n\">args<\/span><span class=\"o\">=<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">),<\/span> <span class=\"n\">timeout<\/span><span class=\"o\">=<\/span><span class=\"mi\">60<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u8d85\u8fc7\u6307\u5b9a\u7684\u79d2\u6570\uff0c\u5c06\u4f1a\u629b\u51farq.timeouts.JobTimeoutException\u5f02\u5e38\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">task<\/span><span class=\"p\">.<\/span><span class=\"n\">is_failed<\/span>  <span class=\"c1\">#=&gt; True\r\n<\/span><\/code><\/pre>\n<h3>TTL \u53ef\u4ee5\u88ab\u4e2d\u56fd\u4eba\u7528\u4ee5\u4e0b\u65b9\u5f0f\u7b80\u6d01\u5730\u8868\u8fbe\uff1a\u751f\u547d\u5468\u671f<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528result_ttl\u53c2\u6570\u6765\u6307\u5b9a\u6267\u884c\u7ed3\u679c\u4fdd\u6301\u7684\u79d2\u6570\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">task<\/span> <span class=\"o\">=<\/span> <span class=\"n\">q<\/span><span class=\"p\">.<\/span><span class=\"n\">enqueue<\/span><span class=\"p\">(<\/span><span class=\"n\">add<\/span><span class=\"p\">,<\/span> <span class=\"n\">args<\/span><span class=\"o\">=<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">),<\/span> <span class=\"n\">result_ttl<\/span><span class=\"o\">=<\/span><span class=\"mi\">60<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u5c060\u6307\u5b9a\u65f6\uff0c\u610f\u5473\u7740\u201c\u4e0d\u4fdd\u7559\u201d\uff08\u6267\u884c\u7ed3\u679c\u5c06\u7acb\u5373\u88ab\u4e22\u5f03\uff09\u3002<br \/>\n\u5f53\u5c06-1\u6307\u5b9a\u65f6\uff0c\u610f\u5473\u7740\u201c\u65e0\u6709\u6548\u671f\u201d\u3002<\/p>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e3a500\u79d2\u3002<\/p>\n<h3>\u5b9a\u671f\u6267\u884c<\/h3>\n<p>\u6709\u65f6\u5019\u53ef\u80fd\u4f1a\u6709\u60f3\u8981\u50cfCron\u4e00\u6837\u5b9a\u671f\u6267\u884c\u4efb\u52a1\u7684\u60c5\u51b5\uff0c\u4f46\u662fRQ\u6ca1\u6709\u7c7b\u4f3c\u7684\u673a\u5236\uff0c\u6240\u4ee5\u9700\u8981\u81ea\u5df1\u5b9e\u73b0\u3002<\/p>\n<p>\u5982\u679c\u662f\u82b9\u83dc\uff0c\u90a3\u4e48\u5c31\u6709\u4e00\u4e2a\u540d\u4e3aCelery Beat\u7684\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RQ \u662f\u4e00\u4e2a\u4f7f\u7528 Redis \u4f5c\u4e3a\u6d88\u606f\u4ee3\u7406\u548c\u6570\u636e\u5b58\u50a8\u7684 Python \u5e93\uff0c\u7528\u4e8e\u5b9e\u73b0\u5206\u5e03\u5f0f\u4efb\u52a1\u961f\u5217\u3002 RQ: P [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34139","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u7528Python\u521b\u5efa\u5206\u5e03\u5f0f\u4efb\u52a1\u961f\u5217\uff08RQ \u7f16\u8f91\uff09 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528python\u521b\u5efa\u5206\u5e03\u5f0f\u4efb\u52a1\u961f\u5217\uff08rq-\u7f16\u8f91\uff09\/\" 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