{"id":129107,"date":"2024-10-26T19:08:21","date_gmt":"2024-10-26T11:08:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129107\/"},"modified":"2024-10-26T19:08:22","modified_gmt":"2024-10-26T11:08:22","slug":"redis%e4%bd%bf%e7%94%a8python%e9%80%a3%e6%8e%a5%e4%bd%a0%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88redis%e7%94%a8%e5%93%aa%e5%80%8b%e5%8c%85%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129107\/","title":{"rendered":"Redis\u4f7f\u7528Python\u9023\u63a5\u4f60\u7684\u6578\u64da\uff08redis\u7528\u54ea\u500b\u5305\uff09"},"content":{"rendered":"<h1 id=\"redis%e4%bd%bf%e7%94%a8python%e9%80%a3%e6%8e%a5%e4%bd%a0%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88redis%e7%94%a8%e5%93%aa%e5%80%8b%e5%8c%85%ef%bc%89-XBAEtzwMlK\">Redis\u4f7f\u7528Python\u9023\u63a5\u4f60\u7684\u6578\u64da\uff08redis\u7528\u54ea\u500b\u5305\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u80fd\u529b\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Python\u9023\u63a5Redis\u6578\u64da\u5eab\uff0c\u4e26\u4ecb\u7d39\u9069\u5408\u7684Python\u5305\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-XBAEtzwMlK\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u6578\u64da\u5eab\u3001\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u7684\u5834\u666f\uff0c\u5982\u5be6\u6642\u5206\u6790\u3001\u6703\u8a71\u7ba1\u7406\u548c\u6392\u884c\u699c\u7b49\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8python%e9%80%a3%e6%8e%a5redis%ef%bc%9f-XBAEtzwMlK\">\u70ba\u4ec0\u9ebc\u4f7f\u7528Python\u9023\u63a5Redis\uff1f<\/h2>\n<p>Python\u662f\u4e00\u7a2e\u7c21\u55ae\u6613\u5b78\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u64c1\u6709\u8c50\u5bcc\u7684\u5eab\u548c\u6846\u67b6\uff0c\u9069\u5408\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u958b\u767c\u3002\u901a\u904ePython\u9023\u63a5Redis\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff0c\u4e26\u5229\u7528Python\u7684\u5f37\u5927\u529f\u80fd\u4f86\u8655\u7406\u6578\u64da\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u69cb\u5efa\u9ad8\u6548\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%93%aa%e5%80%8b%e5%8c%85%e4%be%86%e9%80%a3%e6%8e%a5redis%ef%bc%9f-XBAEtzwMlK\">\u4f7f\u7528\u54ea\u500b\u5305\u4f86\u9023\u63a5Redis\uff1f<\/h2>\n<p>\u5728Python\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u5305\u662f<strong>redis-py<\/strong>\u3002\u9019\u662f\u4e00\u500b\u5b98\u65b9\u7684Redis Python\u5ba2\u6236\u7aef\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u6613\u7528\u7684API\u4f86\u8207Redis\u9032\u884c\u4ea4\u4e92\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9dredis-py-XBAEtzwMlK\">\u5b89\u88ddredis-py<\/h3>\n<p>\u8981\u4f7f\u7528redis-py\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u5b83\u3002\u53ef\u4ee5\u4f7f\u7528pip\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>pip install redis<\/code><\/pre>\n<h3 id=\"%e9%80%a3%e6%8e%a5redis%e6%95%b8%e6%93%9a%e5%ba%ab-XBAEtzwMlK\">\u9023\u63a5Redis\u6578\u64da\u5eab<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u9023\u63a5\u5230Redis\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>import redis\n\n# \u5275\u5efaRedis\u9023\u63a5\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u6e2c\u8a66\u9023\u63a5\ntry:\n    r.ping()\n    print(\"\u6210\u529f\u9023\u63a5\u5230Redis\uff01\")\nexcept redis.ConnectionError:\n    print(\"\u7121\u6cd5\u9023\u63a5\u5230Redis\uff01\")<\/code><\/pre>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-XBAEtzwMlK\">\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h3>\n<p>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u53ef\u4ee5\u9032\u884c\u4e00\u4e9b\u57fa\u672c\u7684\u6578\u64da\u64cd\u4f5c\uff0c\u4f8b\u5982\u8a2d\u7f6e\u548c\u7372\u53d6\u9375\u503c\uff1a<\/p>\n<pre><code># \u8a2d\u7f6e\u9375\u503c\nr.set('name', 'Server.HK')\n\n# \u7372\u53d6\u9375\u503c\nname = r.get('name')\nprint(f'\u540d\u7a31: {name.decode(\"utf-8\")}')  # \u8f38\u51fa: \u540d\u7a31: Server.HK<\/code><\/pre>\n<h4 id=\"%e5%85%b6%e4%bb%96%e5%b8%b8%e7%94%a8%e6%93%8d%e4%bd%9c-XBAEtzwMlK\">\u5176\u4ed6\u5e38\u7528\u64cd\u4f5c<\/h4>\n<ul>\n<li><strong>\u54c8\u5e0c\u64cd\u4f5c\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u4f86\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\u3002<\/li>\n<pre><code># \u8a2d\u7f6e\u54c8\u5e0c\nr.hset('user:1', 'username', 'admin')\nr.hset('user:1', 'password', '123456')\n\n# \u7372\u53d6\u54c8\u5e0c\nuser = r.hgetall('user:1')\nprint(user)<\/code><\/pre>\n<li><strong>\u5217\u8868\u64cd\u4f5c\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u4f86\u5b58\u5132\u6709\u5e8f\u7684\u6578\u64da\u3002<\/li>\n<pre><code># \u6dfb\u52a0\u5230\u5217\u8868\nr.rpush('mylist', 'item1')\nr.rpush('mylist', 'item2')\n\n# \u7372\u53d6\u5217\u8868\nitems = r.lrange('mylist', 0, -1)\nprint(items)<\/code><\/pre>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XBAEtzwMlK\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Python\u9023\u63a5Redis\u6578\u64da\u5eab\u662f\u4e00\u500b\u7c21\u55ae\u800c\u9ad8\u6548\u7684\u904e\u7a0b\u3002\u901a\u904e\u4f7f\u7528<strong>redis-py<\/strong>\u5305\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff0c\u5f9e\u800c\u69cb\u5efa\u9ad8\u6548\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6703\u8a71\u7ba1\u7406\u9084\u662f\u5be6\u6642\u6578\u64da\u5206\u6790\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u4f60\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Python\u9023\u63a5Redis\u6578\u64da\u5eab\uff0c\u4e86\u89e3\u6700\u4f73\u5305\u9078\u64c7\u53ca\u5be6\u7528\u7bc4\u4f8b\uff0c\u63d0\u5347\u4f60\u7684\u6578\u64da\u8655\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-129107","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129107","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=129107"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129107\/revisions"}],"predecessor-version":[{"id":129108,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129107\/revisions\/129108"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}