{"id":202135,"date":"2025-05-10T13:45:02","date_gmt":"2025-05-10T05:45:02","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202135\/"},"modified":"2025-05-10T13:45:02","modified_gmt":"2025-05-10T05:45:02","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%92%8cpython%e5%ae%9e%e7%8e%b0%e5%ae%9e%e6%97%b6%e6%8e%a8%e8%8d%90%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202135\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Redis\u548cPython\u5b9e\u73b0\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u4f7f\u7528Redis\u548cPython\u5b9e\u73b0\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf<\/h1>\n

\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u5982\u4f55\u4f7f\u7528Redis\u548cPython\u5b9e\u73b0\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6570\u636e\u5e93<\/span>\uff0c\u6216\u8005\u662f\u5bf9\u6570\u636e\u5e93<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01<\/p>\n

\u5982\u4f55\u4f7f\u7528Redis\u548cPython\u5b9e\u73b0\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf<\/p>\n

\u63a8\u8350\u7cfb\u7edf\u5df2\u7ecf\u6210\u4e3a\u73b0\u4ee3\u4e92\u8054\u7f51\u5e73\u53f0\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u5b83\u80fd\u591f\u6839\u636e\u7528\u6237\u7684\u559c\u597d\u548c\u884c\u4e3a\uff0c\u63d0\u4f9b\u4e2a\u6027\u5316\u7684\u63a8\u8350\u5185\u5bb9\u3002\u800c\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf\u5219\u66f4\u52a0\u6ce8\u91cd\u63a8\u8350\u7ed3\u679c\u7684\u5b9e\u65f6\u6027\u548c\u5373\u65f6\u6027\uff0c\u80fd\u591f\u5728\u7528\u6237\u8fdb\u884c\u64cd\u4f5c\u7684\u540c\u65f6\uff0c\u52a8\u6001\u5730\u66f4\u65b0\u63a8\u8350\u7ed3\u679c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Redis\u548cPython\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf\uff0c\u5e76\u9644\u4e0a\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u51c6\u5907\u5de5\u4f5c
\u9996\u5148\uff0c\u786e\u4fdd\u5df2\u7ecf\u5b89\u88c5\u597d\u5e76\u542f\u52a8\u4e86Redis\u670d\u52a1\u5668\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u68c0\u67e5Redis\u662f\u5426\u6b63\u5e38\u8fd0\u884c\uff1a<\/p>\n

$ redis-cli ping<\/pre>\n
\u5982\u679c\u670d\u52a1\u5668\u6b63\u5e38\u8fd0\u884c\uff0c\u4f1a\u8fd4\u56de”pong”\u3002<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5Python\u7684Redis\u5305 – redis-py\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\uff1a<\/p>\n
$ pip install redis<\/pre>\n
\u4e8c\u3001\u6570\u636e\u51c6\u5907
\u4e3a\u4e86\u7b80\u5316\u793a\u4f8b\uff0c\u6211\u4eec\u4f7f\u7528\u4e00\u4e2a\u4ee5\u7528\u6237ID\u4e3akey\uff0c\u63a8\u8350\u5185\u5bb9\u5217\u8868\u4e3avalue\u7684Redis\u54c8\u5e0c\u8868\u6765\u5b58\u50a8\u63a8\u8350\u6570\u636e\u3002\u5047\u8bbe\u6211\u4eec\u6709\u4ee5\u4e0b\u51e0\u4e2a\u7528\u6237\u548c\u63a8\u8350\u5185\u5bb9\uff1a<\/p>\n
\u7528\u62371: \u63a8\u8350\u5185\u5bb91, \u63a8\u8350\u5185\u5bb92, \u63a8\u8350\u5185\u5bb93\n\u7528\u62372: \u63a8\u8350\u5185\u5bb92, \u63a8\u8350\u5185\u5bb93, \u63a8\u8350\u5185\u5bb94\n\u7528\u62373: \u63a8\u8350\u5185\u5bb93, \u63a8\u8350\u5185\u5bb94, \u63a8\u8350\u5185\u5bb95<\/pre>\n
\u5c06\u8fd9\u4e9b\u6570\u636e\u5b58\u50a8\u5230Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bPython\u4ee3\u7801\uff1a<\/p>\n
import redis\n\n# \u8fde\u63a5\u5230Redis\u670d\u52a1\u5668\nr = redis.Redis(host='localhost', port=6379)\n\n# \u8bbe\u7f6e\u7528\u6237\u63a8\u8350\u5185\u5bb9\nr.hset('user:1', 'recommendations', '\u63a8\u8350\u5185\u5bb91, \u63a8\u8350\u5185\u5bb92, \u63a8\u8350\u5185\u5bb93')\nr.hset('user:2', 'recommendations', '\u63a8\u8350\u5185\u5bb92, \u63a8\u8350\u5185\u5bb93, \u63a8\u8350\u5185\u5bb94')\nr.hset('user:3', 'recommendations', '\u63a8\u8350\u5185\u5bb93, \u63a8\u8350\u5185\u5bb94, \u63a8\u8350\u5185\u5bb95')<\/pre>\n
\u4e09\u3001\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf\u5b9e\u73b0
\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf\u7684\u6838\u5fc3\u601d\u60f3\u662f\u5728\u7528\u6237\u8fdb\u884c\u76f8\u5173\u64cd\u4f5c\u65f6\uff0c\u52a8\u6001\u5730\u66f4\u65b0\u63a8\u8350\u7ed3\u679c\u3002\u5728\u672c\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u6a21\u62df\u7528\u6237\u70b9\u51fb\u63a8\u8350\u5185\u5bb9\u540e\uff0c\u66f4\u65b0\u63a8\u8350\u5217\u8868\uff0c\u5e76\u5c55\u793a\u7ed9\u7528\u6237\u3002\u4ee5\u4e0b\u662f\u5b9e\u73b0\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
import redis\n\n# \u8fde\u63a5\u5230Redis\u670d\u52a1\u5668\nr = redis.Redis(host='localhost', port=6379)\n\n# \u6a21\u62df\u7528\u6237\u70b9\u51fb\u63a8\u8350\u5185\u5bb9\ndef user_click(user_id):\n    # \u6839\u636e\u7528\u6237ID\u83b7\u53d6\u63a8\u8350\u5185\u5bb9\u5217\u8868\n    recommendations = r.hget('user:'+str(user_id), 'recommendations').split(\", \")\n    \n    # \u968f\u673a\u9009\u62e9\u4e00\u9879\u63a8\u8350\u5185\u5bb9\u8fdb\u884c\u70b9\u51fb\n    clicked_content = random.choice(recommendations)\n    \n    # \u66f4\u65b0\u63a8\u8350\u5185\u5bb9\u5217\u8868\n    recommendations.remove(clicked_content)\n    \n    # \u83b7\u53d6\u65b0\u7684\u63a8\u8350\u5185\u5bb9\n    new_recommendation = random.choice(['\u63a8\u8350\u5185\u5bb96', '\u63a8\u8350\u5185\u5bb97', '\u63a8\u8350\u5185\u5bb98'])\n    \n    # \u6dfb\u52a0\u65b0\u7684\u63a8\u8350\u5185\u5bb9\u5230\u5217\u8868\u4e2d\n    recommendations.append(new_recommendation)\n    \n    # \u66f4\u65b0Redis\u4e2d\u7684\u63a8\u8350\u5185\u5bb9\n    r.hset('user:'+str(user_id), 'recommendations', ', '.join(recommendations))\n    \n    return clicked_content, new_recommendation\n\n# \u6a21\u62df\u7528\u6237\u70b9\u51fb\u64cd\u4f5c\nuser_id = 1\nclicked_content, new_recommendation = user_click(user_id)\nprint(\"\u7528\u6237{} \u70b9\u51fb\u4e86\u63a8\u8350\u5185\u5bb9{}\uff0c\u65b0\u7684\u63a8\u8350\u5185\u5bb9\u4e3a{}\".format(user_id, clicked_content, new_recommendation))<\/pre>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u6a21\u62df\u4e86\u7528\u6237\u70b9\u51fb\u63a8\u8350\u5185\u5bb9\u7684\u64cd\u4f5c\u3002\u9996\u5148\uff0c\u6211\u4eec\u6839\u636e\u7528\u6237ID\u83b7\u53d6\u5176\u5f53\u524d\u7684\u63a8\u8350\u5185\u5bb9\u5217\u8868\u3002\u7136\u540e\uff0c\u968f\u673a\u9009\u62e9\u5176\u4e2d\u7684\u4e00\u9879\u63a8\u8350\u5185\u5bb9\u8fdb\u884c\u70b9\u51fb\uff0c\u5e76\u4ece\u5217\u8868\u4e2d\u79fb\u9664\u8be5\u5185\u5bb9\u3002\u63a5\u7740\uff0c\u6211\u4eec\u968f\u673a\u9009\u62e9\u4e00\u6761\u65b0\u7684\u63a8\u8350\u5185\u5bb9\uff0c\u5e76\u5c06\u5176\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\u3002\u6700\u540e\uff0c\u6211\u4eec\u5c06\u66f4\u65b0\u540e\u7684\u63a8\u8350\u5185\u5bb9\u5217\u8868\u5b58\u50a8\u56deRedis\u4e2d\u3002<\/p>\n
\u53ef\u4ee5\u6839\u636e\u9700\u6c42\uff0c\u5c06\u8fd9\u90e8\u5206\u4ee3\u7801\u5305\u88c5\u5728\u4e00\u4e2a\u51fd\u6570\u4e2d\uff0c\u5e76\u5728\u7528\u6237\u8fdb\u884c\u64cd\u4f5c\u65f6\u8c03\u7528\u3002\u8fd9\u6837\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf\u7684\u529f\u80fd\u3002<\/p>\n
\u603b\u7ed3
\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Redis\u548cPython\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf\u3002\u901a\u8fc7\u5728Redis\u4e2d\u5b58\u50a8\u63a8\u8350\u6570\u636e\uff0c\u5e76\u7ed3\u5408Python\u4ee3\u7801\u5b9e\u73b0\u7528\u6237\u64cd\u4f5c\u7684\u6a21\u62df\uff0c\u53ef\u4ee5\u52a8\u6001\u5730\u66f4\u65b0\u63a8\u8350\u5185\u5bb9\u5e76\u5b9e\u73b0\u5b9e\u65f6\u63a8\u8350\u7684\u6548\u679c\u3002\u8fd9\u53ea\u662f\u4e00\u4e2a\u7b80\u5355\u793a\u4f8b\uff0c\u5b9e\u9645\u7684\u63a8\u8350\u7cfb\u7edf\u9700\u8981\u66f4\u590d\u6742\u7684\u7b97\u6cd5\u548c\u5904\u7406\u903b\u8f91\uff0c\u4f46\u57fa\u672c\u7684\u6846\u67b6\u548c\u601d\u8def\u662f\u76f8\u4f3c\u7684\u3002\u901a\u8fc7\u5b66\u4e60\u672c\u6587\u7684\u5185\u5bb9\uff0c\u8bfb\u8005\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63a2\u7d22\u548c\u6784\u5efa\u66f4\u9ad8\u6548\u548c\u667a\u80fd\u7684\u5b9e\u65f6\u63a8\u8350\u7cfb\u7edf\u3002<\/p>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u5728MySQL\u4e2d\u8fdb\u884c\u6570\u636e\u7684\u65f6\u95f4\u5e8f\u5217\u5206\u6790\u548c\u65f6\u7a7a\u67e5\u8be2\uff1f\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   MySQL\u548cRuby\u5f00\u53d1\uff1a\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u8868\u8fde\u63a5\u529f\u80fd\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4f7f\u7528Redis\u548cPython...<\/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-202135","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202135","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=202135"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202135\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}