{"id":202023,"date":"2025-05-10T08:18:28","date_gmt":"2025-05-10T00:18:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202023\/"},"modified":"2025-05-10T08:18:28","modified_gmt":"2025-05-10T00:18:28","slug":"redis%e5%9c%a8python%e5%bc%80%e5%8f%91%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8%ef%bc%9a%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98%e6%95%b0%e6%8d%ae%e5%ad%98%e5%8f%96%e6%95%88%e7%8e%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202023\/","title":{"rendered":"Redis\u5728Python\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u63d0\u9ad8\u6570\u636e\u5b58\u53d6\u6548\u7387"},"content":{"rendered":"

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

Redis\u5728Python\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u63d0\u9ad8\u6570\u636e\u5b58\u53d6\u6548\u7387<\/h1>\n

\u5b66\u4e60\u77e5\u8bc6\u8981\u5584\u4e8e\u601d\u8003\uff0c\u601d\u8003\uff0c\u518d\u601d\u8003\uff01\u4eca\u5929golang\u5b66\u4e60\u7f51\u5c0f\u7f16\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300aRedis\u5728Python\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u63d0\u9ad8\u6570\u636e\u5b58\u53d6\u6548\u7387\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u5305\u542b<\/span>\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6216\u51c6\u5907\u5b66\u4e60\u6570\u636e\u5e93<\/span>\uff0c\u5c31\u90fd\u4e0d\u8981\u9519\u8fc7\u672c\u6587\u5566~\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff0c\u80fd\u5e2e\u52a9\u5230\u4f60\u5c31\u66f4\u597d\u4e86\uff01<\/span><\/p>\n

Redis\u5728Python\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u63d0\u9ad8\u6570\u636e\u5b58\u53d6\u6548\u7387<\/p>\n

Redis\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u952e\u503c\u5b58\u50a8\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6570\u636e\u7f13\u5b58\u3001\u4f1a\u8bdd\u7ba1\u7406\u3001\u6d88\u606f\u961f\u5217\u7b49\u573a\u666f\u3002\u5728Python\u5f00\u53d1\u4e2d\uff0c\u901a\u8fc7Redis\u53ef\u4ee5\u5b9e\u73b0\u5feb\u901f\u3001\u9ad8\u6548\u7684\u6570\u636e\u5b58\u53d6\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRedis\u5728Python\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff0c\u5e76\u901a\u8fc7\u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u5982\u4f55\u63d0\u9ad8\u6570\u636e\u5b58\u53d6\u6548\u7387\u3002<\/p>\n

    \n
  1. \u5b89\u88c5Redis\u6a21\u5757<\/li>\n<\/ol>\n

    \u5728Python\u4e2d\u4f7f\u7528Redis\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5Redis\u6a21\u5757\u3002\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\u6765\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n

    pip install redis<\/pre>\n
    \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5c31\u53ef\u4ee5\u5728Python\u4e2d\u5bfc\u5165Redis\u6a21\u5757\uff0c\u5f00\u59cb\u4f7f\u7528Redis\u3002<\/p>\n
      \n
    1. \u8fde\u63a5Redis<\/li>\n<\/ol>\n
      \u5728\u4f7f\u7528Redis\u4e4b\u524d\uff0c\u9700\u8981\u5148\u5efa\u7acb\u4e0eRedis\u670d\u52a1\u5668\u7684\u8fde\u63a5\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u6a21\u5757\u63d0\u4f9b\u7684Redis\u7c7b\u6765\u5b9e\u73b0\u8fde\u63a5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u8fde\u63a5\u793a\u4f8b\uff1a<\/p>\n
      import redis\n\n# \u5efa\u7acb\u4e0eRedis\u670d\u52a1\u5668\u7684\u8fde\u63a5\nr = redis.Redis(host='localhost', port=6379, db=0)<\/pre>\n
        \n
      1. \u5b58\u50a8\u548c\u83b7\u53d6\u6570\u636e<\/li>\n<\/ol>\n
        \u901a\u8fc7Redis\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u952e\u503c\u5bf9\u7684\u5f62\u5f0f\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u5b9e\u73b0\u5feb\u901f\u7684\u5b58\u53d6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u5b58\u53d6\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n
        # \u5b58\u50a8\u6570\u636e\nr.set('name', 'Tom')\n\n# \u83b7\u53d6\u6570\u636e\nname = r.get('name')\n\nprint(name.decode())  # \u8f93\u51fa\uff1aTom<\/pre>\n
        \u901a\u8fc7\u4e0a\u8ff0\u793a\u4f8b\uff0c\u53ef\u4ee5\u770b\u5230\uff0c\u5b58\u50a8\u6570\u636e\u4f7f\u7528\u7684\u662fset<\/code>\u65b9\u6cd5\uff0c\u83b7\u53d6\u6570\u636e\u4f7f\u7528\u7684\u662fget<\/code>\u65b9\u6cd5\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4eceRedis\u4e2d\u83b7\u53d6\u7684\u6570\u636e\u662f\u4ee5\u5b57\u8282\u7684\u5f62\u5f0f\u8fd4\u56de\u7684\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528decode<\/code>\u65b9\u6cd5\u8fdb\u884c\u89e3\u7801\u3002<\/p>\n
          \n
        1. \u7f13\u5b58\u6570\u636e<\/li>\n<\/ol>\n
          \u4e00\u4e2a\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u662f\u4f7f\u7528Redis\u4f5c\u4e3a\u6570\u636e\u7f13\u5b58\uff0c\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u8bfb\u53d6\u6548\u7387\u3002\u901a\u8fc7\u7f13\u5b58\uff0c\u53ef\u4ee5\u907f\u514d\u9891\u7e41\u8bbf\u95ee\u6570\u636e\u5e93\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u7f13\u5b58\u6570\u636e\u7684\u793a\u4f8b\uff1a<\/p>\n
          # \u4eceRedis\u4e2d\u83b7\u53d6\u6570\u636e\narticles = r.get('articles')\n\n# \u5982\u679c\u7f13\u5b58\u4e2d\u4e0d\u5b58\u5728\u6570\u636e\uff0c\u5219\u4ece\u6570\u636e\u5e93\u4e2d\u67e5\u8be2\uff0c\u5e76\u5c06\u67e5\u8be2\u7ed3\u679c\u5b58\u5165\u7f13\u5b58\nif not articles:\n    # \u4ece\u6570\u636e\u5e93\u4e2d\u67e5\u8be2\u6570\u636e\n    articles = db.get_articles()\n\n    # \u5c06\u67e5\u8be2\u7ed3\u679c\u5b58\u5165\u7f13\u5b58\n    r.set('articles', articles)\nelse:\n    # \u4ece\u7f13\u5b58\u4e2d\u83b7\u53d6\u6570\u636e\n    articles = articles.decode()\n\nprint(articles)<\/pre>\n
          \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u9996\u5148\u4eceRedis\u7f13\u5b58\u4e2d\u83b7\u53d6\u6570\u636e\u3002\u5982\u679c\u7f13\u5b58\u4e2d\u4e0d\u5b58\u5728\u6570\u636e\uff0c\u5219\u4ece\u6570\u636e\u5e93\u4e2d\u67e5\u8be2\uff0c\u5e76\u5c06\u67e5\u8be2\u7ed3\u679c\u5b58\u5165\u7f13\u5b58\u3002\u5982\u679c\u7f13\u5b58\u4e2d\u5b58\u5728\u6570\u636e\uff0c\u5219\u76f4\u63a5\u4ece\u7f13\u5b58\u4e2d\u83b7\u53d6\u3002<\/p>\n
            \n
          1. \u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4<\/li>\n<\/ol>\n
            \u4e3a\u4e86\u907f\u514d\u7f13\u5b58\u6570\u636e\u8fc7\u671f\u95ee\u9898\uff0c\u53ef\u4ee5\u7ed9\u7f13\u5b58\u6570\u636e\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u3002\u901a\u8fc7\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u53ef\u4ee5\u786e\u4fdd\u7f13\u5b58\u6570\u636e\u5728\u4e00\u5b9a\u65f6\u95f4\u540e\u81ea\u52a8\u8fc7\u671f\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u5b9e\u65f6\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u7684\u793a\u4f8b\uff1a<\/p>\n
            # \u8bbe\u7f6e\u6570\u636e\u7684\u8fc7\u671f\u65f6\u95f4\u4e3a1\u5c0f\u65f6\nr.setex('articles', 3600, articles)<\/pre>\n
            \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u4f7f\u7528setex<\/code>\u65b9\u6cd5\u53ef\u4ee5\u540c\u65f6\u8bbe\u7f6e\u6570\u636e\u548c\u8fc7\u671f\u65f6\u95f4\u3002\u8fc7\u671f\u65f6\u95f4\u7684\u5355\u4f4d\u4e3a\u79d2\u3002<\/p>\n
              \n
            1. \u6279\u91cf\u64cd\u4f5c<\/li>\n<\/ol>\n
              Redis\u652f\u6301\u6279\u91cf\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5728\u4e00\u6b21\u8bf7\u6c42\u4e2d\u6267\u884c\u591a\u4e2a\u64cd\u4f5c\uff0c\u4ece\u800c\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u6279\u91cf\u64cd\u4f5c\u7684\u793a\u4f8b\uff1a<\/p>\n
              # \u6279\u91cf\u8bbe\u7f6e\u6570\u636e\npipe = r.pipeline()\npipe.set('name', 'Tom')\npipe.set('age', 25)\npipe.execute()\n\n# \u6279\u91cf\u83b7\u53d6\u6570\u636e\npipe = r.pipeline()\npipe.get('name')\npipe.get('age')\nname, age = pipe.execute()\n\nprint(name, age)<\/pre>\n
              \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u901a\u8fc7pipeline<\/code>\u65b9\u6cd5\u521b\u5efa\u4e00\u4e2a\u7ba1\u9053\uff0c\u7136\u540e\u5728\u7ba1\u9053\u4e2d\u6267\u884c\u591a\u4e2a\u64cd\u4f5c\u3002\u6700\u540e\u4f7f\u7528execute<\/code>\u65b9\u6cd5\u63d0\u4ea4\u64cd\u4f5c\uff0c\u5e76\u83b7\u53d6\u7ed3\u679c\u3002<\/p>\n
              \u901a\u8fc7\u4ee5\u4e0a\u793a\u4f8b\uff0c\u53ef\u4ee5\u770b\u5230Redis\u5728Python\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u662f\u975e\u5e38\u7075\u6d3b\u7684\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u64cd\u4f5c\u65b9\u5f0f\uff0c\u63d0\u9ad8\u6570\u636e\u5b58\u53d6\u6548\u7387\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5408\u7406\u4f7f\u7528\u7f13\u5b58\u548c\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b9e\u65f6\u6027\u3002<\/p>\n
              \u603b\u7ed3\uff1a<\/p>\n
              \u672c\u6587\u4ecb\u7ecd\u4e86Redis\u5728Python\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff0c\u5e76\u901a\u8fc7\u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u63d0\u9ad8\u6570\u636e\u5b58\u53d6\u6548\u7387\u3002\u901a\u8fc7\u5408\u7406\u4f7f\u7528Redis\u7684\u5b58\u50a8\u3001\u7f13\u5b58\u548c\u6279\u91cf\u64cd\u4f5c\u529f\u80fd\uff0c\u53ef\u4ee5\u5728Python\u5f00\u53d1\u4e2d\u5b9e\u73b0\u5feb\u901f\u9ad8\u6548\u7684\u6570\u636e\u5b58\u53d6\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u5927\u5bb6\u5728\u4f7f\u7528Redis\u63d0\u9ad8\u6570\u636e\u5b58\u53d6\u6548\u7387\u65b9\u9762\u63d0\u4f9b\u4e00\u4e9b\u53c2\u8003\u548c\u5e2e\u52a9\u3002<\/p>\n
              \n
              \n <\/dt>\n
              \n   \u4f7f\u7528Java\u548cRedis\u6784\u5efa\u7535\u5546\u7f51\u7ad9\uff1a\u5982\u4f55\u5904\u7406\u5927\u91cf\u5546\u54c1\u6570\u636e\n <\/dd>\n<\/dl>\n
              \n
              \n <\/dt>\n
              \n   Redis\u5728Ruby\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u7f13\u5b58\u6d77\u91cf\u7528\u6237\u6570\u636e\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
              Redis\u5728Python\u5f00\u53d1\u4e2d\u7684...<\/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-202023","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202023","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=202023"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202023\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202023"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}