{"id":202049,"date":"2025-05-10T11:33:27","date_gmt":"2025-05-10T03:33:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202049\/"},"modified":"2025-05-10T11:33:27","modified_gmt":"2025-05-10T03:33:27","slug":"%e4%bd%bf%e7%94%a8python%e5%92%8credis%e6%9e%84%e5%bb%ba%e5%ae%9e%e6%97%b6%e6%97%a5%e5%bf%97%e6%94%b6%e9%9b%86%e7%b3%bb%e7%bb%9f%ef%bc%9a%e5%a6%82%e4%bd%95%e7%9b%91%e6%8e%a7%e7%b3%bb%e7%bb%9f%e8%bf%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202049\/","title":{"rendered":"\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u7cfb\u7edf\uff1a\u5982\u4f55\u76d1\u63a7\u7cfb\u7edf\u8fd0\u884c\u72b6\u6001"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u7cfb\u7edf\uff1a\u5982\u4f55\u76d1\u63a7\u7cfb\u7edf\u8fd0\u884c\u72b6\u6001<\/h1>\n<p>IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300a\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u7cfb\u7edf\uff1a\u5982\u4f55\u76d1\u63a7\u7cfb\u7edf\u8fd0\u884c\u72b6\u6001\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n<p>\u6807\u9898\uff1a\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u7cfb\u7edf\uff1a\u5982\u4f55\u76d1\u63a7\u7cfb\u7edf\u8fd0\u884c\u72b6\u6001<\/p>\n<p>\u6458\u8981\uff1a\u672c\u6587\u901a\u8fc7\u4f7f\u7528Python\u7f16\u7a0b\u8bed\u8a00\u548cRedis\u6570\u636e\u5e93\uff0c\u4ecb\u7ecd\u4e86\u5982\u4f55\u6784\u5efa\u4e00\u4e2a\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u7cfb\u7edf\uff0c\u4ee5\u4fbf\u76d1\u63a7\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\u3002\u901a\u8fc7\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u548c\u5206\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u7cfb\u7edf\u4e2d\u7684\u5f02\u5e38\u548c\u95ee\u9898\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Python\u7f16\u5199\u65e5\u5fd7\u6536\u96c6\u7a0b\u5e8f\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528Redis\u5b58\u50a8\u548c\u5c55\u793a\u65e5\u5fd7\u6570\u636e\u3002<\/p>\n<p>\u5173\u952e\u8bcd\uff1aPython\u3001Redis\u3001\u65e5\u5fd7\u6536\u96c6\u3001\u5b9e\u65f6\u76d1\u63a7<\/p>\n<p>\u4e00\u3001\u5f15\u8a00<br \/>\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u548c\u76d1\u63a7\u7cfb\u7edf\u5bf9\u4e8e\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u8fd0\u884c\u81f3\u5173\u91cd\u8981\u3002\u4f20\u7edf\u7684\u65e5\u5fd7\u76d1\u63a7\u65b9\u5f0f\u901a\u5e38\u662f\u4f7f\u7528\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f46\u662f\u968f\u7740\u7cfb\u7edf\u89c4\u6a21\u7684\u4e0d\u65ad\u6269\u5927\uff0c\u65e5\u5fd7\u6570\u636e\u91cf\u4f1a\u53d8\u5f97\u975e\u5e38\u5927\uff0c\u5bf9\u4e8e\u4f20\u7edf\u7684\u6587\u4ef6\u7cfb\u7edf\u800c\u8a00\uff0c\u8bfb\u5199\u6548\u7387\u4f1a\u53d7\u5230\u4e25\u91cd\u5f71\u54cd\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u4f5c\u4e3a\u65e5\u5fd7\u7684\u5b58\u50a8\u4ecb\u8d28\uff0c\u5229\u7528\u5176\u9ad8\u6548\u7684\u5185\u5b58\u8bfb\u5199\u80fd\u529b\uff0c\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u548c\u76d1\u63a7\u7cfb\u7edf\u3002<\/p>\n<p>\u4e8c\u3001\u6784\u5efa\u65e5\u5fd7\u6536\u96c6\u7cfb\u7edf<\/p>\n<ol>\n<li>\u5b89\u88c5Redis<br \/>\u9996\u5148\u8981\u786e\u4fdd\u7cfb\u7edf\u4e2d\u5df2\u7ecf\u5b89\u88c5\u4e86Redis\u3002\u5177\u4f53\u7684\u5b89\u88c5\u6b65\u9aa4\u53ef\u4ee5\u53c2\u8003Redis\u5b98\u65b9\u6587\u6863\u3002<\/li>\n<li>\u7f16\u5199\u65e5\u5fd7\u6536\u96c6\u7a0b\u5e8f<br \/>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u65e5\u5fd7\u6536\u96c6\u7a0b\u5e8f\u793a\u4f8b\uff1a<\/li>\n<\/ol>\n<pre>import logging\nimport redis\n\n# \u914d\u7f6eRedis\u8fde\u63a5\nredis_host = 'localhost'\nredis_port = 6379\n\n# \u914d\u7f6e\u65e5\u5fd7\u7ea7\u522b\u3001\u65e5\u5fd7\u683c\u5f0f\u7b49\nlogging.basicConfig(level=logging.INFO,\n                    format='%(asctime)s - %(levelname)s - %(message)s')\n\n# \u8fde\u63a5Redis\nr = redis.Redis(host=redis_host, port=redis_port)\n\n# \u5b9a\u4e49\u65e5\u5fd7\u5904\u7406\u51fd\u6570\ndef handle_log(record):\n    log_msg = record.getMessage()\n    # \u5c06\u65e5\u5fd7\u6d88\u606f\u5b58\u50a8\u5230Redis\n    r.lpush('logs', log_msg)\n\n# \u521b\u5efa\u65e5\u5fd7\u5bf9\u8c61\nlogger = logging.getLogger()\n# \u8bbe\u7f6e\u65e5\u5fd7\u5904\u7406\u51fd\u6570\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\nlogger.addHandler(logging.StreamHandler())\n\n# \u76d1\u542c\u65e5\u5fd7\u4e8b\u4ef6\uff0c\u5e76\u8c03\u7528\u5904\u7406\u51fd\u6570\nlogger.addHandler(handle_log)\n\n# \u793a\u4f8b\u65e5\u5fd7\nlogger.info('This is a test log message')\n<\/pre>\n<p>\u4ee5\u4e0a\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u901a\u8fc7<code>logging.basicConfig<\/code>\u51fd\u6570\u8fdb\u884c\u65e5\u5fd7\u914d\u7f6e\uff0c\u7136\u540e\u521b\u5efa\u4e86\u4e00\u4e2aRedis\u8fde\u63a5\u5bf9\u8c61\uff0c\u6700\u540e\u901a\u8fc7<code>logger.addHandler()<\/code>\u51fd\u6570\uff0c\u5c06\u65e5\u5fd7\u5904\u7406\u51fd\u6570\u548c\u65e5\u5fd7\u5bf9\u8c61\u8fdb\u884c\u7ed1\u5b9a\u3002<\/p>\n<ol>\n<li>\u8fd0\u884c\u7a0b\u5e8f<br \/>\u5c06\u4e0a\u8ff0\u4ee3\u7801\u4fdd\u5b58\u4e3a<code>log_collector.py<\/code>\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528Python\u8fd0\u884c\u6267\u884c\uff1a<\/li>\n<\/ol>\n<pre>$ python log_collector.py<\/pre>\n<p>\u7a0b\u5e8f\u5f00\u59cb\u8fd0\u884c\u540e\uff0c\u4f1a\u5c06\u65e5\u5fd7\u4fe1\u606f\u5b58\u50a8\u5230Redis\u6570\u636e\u5e93\uff0c\u5e76\u663e\u793a\u5728\u63a7\u5236\u53f0\u4e0a\u3002<\/p>\n<p>\u4e09\u3001\u5c55\u793a\u65e5\u5fd7\u6570\u636e<\/p>\n<ol>\n<li>\u67e5\u8be2\u65e5\u5fd7\u6570\u636e<br \/>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u63d0\u4f9b\u7684<code>lrange<\/code>\u547d\u4ee4\u4ece\u5217\u8868\u4e2d\u83b7\u53d6\u7279\u5b9a\u8303\u56f4\u7684\u65e5\u5fd7\u6570\u636e\u3002<\/li>\n<\/ol>\n<pre>import redis\n\n# \u8fde\u63a5Redis\nr = redis.Redis(host='localhost', port=6379)\n\n# \u67e5\u8be2\u65e5\u5fd7\u6570\u636e\nlogs = r.lrange('logs', 0, -1)\n\n# \u6253\u5370\u65e5\u5fd7\u6570\u636e\nfor log in logs:\n    print log<\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u8fde\u63a5\u5230Redis\u6570\u636e\u5e93\uff0c\u7136\u540e\u901a\u8fc7<code>lrange<\/code>\u547d\u4ee4\u67e5\u8be2\u65e5\u5fd7\u6570\u636e\uff0c\u5e76\u5c06\u67e5\u8be2\u7ed3\u679c\u6253\u5370\u5230\u63a7\u5236\u53f0\u4e0a\u3002<\/p>\n<ol>\n<li>\u5b9e\u65f6\u5c55\u793a\u65e5\u5fd7\u6570\u636e<br \/>\u5982\u679c\u6211\u4eec\u60f3\u8981\u5b9e\u73b0\u5b9e\u65f6\u5c55\u793a\u65e5\u5fd7\u6570\u636e\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u63d0\u4f9b\u7684\u53d1\u5e03\/\u8ba2\u9605\u673a\u5236\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n<pre>import redis\n\n# \u8fde\u63a5Redis\nr = redis.Redis(host='localhost', port=6379)\n\n# \u521b\u5efa\u4e00\u4e2a\u8ba2\u9605\u8005\u5bf9\u8c61\nsubscriber = r.pubsub()\n\n# \u8ba2\u9605\u65e5\u5fd7\u9891\u9053\nsubscriber.subscribe('logs')\n\n# \u5faa\u73af\u63a5\u6536\u65e5\u5fd7\u6570\u636e\nfor log in subscriber.listen():\n    print log['data']\n<\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u8fde\u63a5\u5230Redis\u6570\u636e\u5e93\uff0c\u5e76\u521b\u5efa\u4e86\u4e00\u4e2a\u8ba2\u9605\u8005\u5bf9\u8c61\u3002\u7136\u540e\u4f7f\u7528<code>subscriber.subscribe<\/code>\u547d\u4ee4\u8ba2\u9605\u4e86\u4e00\u4e2a\u540d\u4e3a<code>logs<\/code>\u7684\u9891\u9053\u3002\u6700\u540e\uff0c\u901a\u8fc7\u5faa\u73af\u63a5\u6536\u65e5\u5fd7\u6570\u636e\uff0c\u5b9e\u65f6\u5c55\u793a\u5728\u63a7\u5236\u53f0\u4e0a\u3002<\/p>\n<p>\u603b\u7ed3\uff1a<br \/>\u901a\u8fc7\u4f7f\u7528Python\u7f16\u7a0b\u8bed\u8a00\u548cRedis\u6570\u636e\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u6784\u5efa\u4e00\u4e2a\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u548c\u76d1\u63a7\u7cfb\u7edf\u3002\u901a\u8fc7\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u548c\u5206\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u7cfb\u7edf\u4e2d\u7684\u5f02\u5e38\u548c\u95ee\u9898\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u6709\u4e86\u8fd9\u4e2a\u5b9e\u65f6\u65e5\u5fd7\u6536\u96c6\u548c\u76d1\u63a7\u7cfb\u7edf\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u52a0\u65b9\u4fbf\u5730\u5bf9\u7cfb\u7edf\u8fdb\u884c\u7ba1\u7406\u548c\u7ef4\u62a4\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u901a\u8fc7Redis\u5b9e\u73b0\u6d88\u606f\u961f\u5217\u529f\u80fd\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5728\u7ebf\u95ee\u7b54\u5e73\u53f0\uff1a\u5982\u4f55\u5b9e\u73b0\u95ee\u9898\u641c\u7d22\u548c\u6392\u5e8f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Python\u548cRedis\u6784\u5efa&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202049","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202049"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202049\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}