{"id":202118,"date":"2025-05-10T12:43:28","date_gmt":"2025-05-10T04:43:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202118\/"},"modified":"2025-05-10T12:43:28","modified_gmt":"2025-05-10T04:43:28","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8python%e5%bc%80%e5%8f%91redis%e7%9a%84%e8%bf%9e%e6%8e%a5%e6%b1%a0%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202118\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Python\u5f00\u53d1Redis\u7684\u8fde\u63a5\u6c60\u529f\u80fd"},"content":{"rendered":"

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

\u5982\u4f55\u4f7f\u7528Python\u5f00\u53d1Redis\u7684\u8fde\u63a5\u6c60\u529f\u80fd<\/h1>\n

\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u5982\u4f55\u4f7f\u7528Python\u5f00\u53d1Redis\u7684\u8fde\u63a5\u6c60\u529f\u80fd\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

\u5982\u4f55\u4f7f\u7528Python\u5f00\u53d1Redis\u7684\u8fde\u63a5\u6c60\u529f\u80fd<\/p>\n

Redis\u662f\u4e00\u79cd\u57fa\u4e8e\u5185\u5b58\u7684\u9ad8\u6027\u80fd\u952e\u503c\u6570\u636e\u5e93\uff0c\u5728\u5e94\u7528\u4e2d\u7ecf\u5e38\u7528\u4e8e\u7f13\u5b58\u3001\u6d88\u606f\u961f\u5217\u7b49\u573a\u666f\u3002\u5728Python\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528redis-py\u5e93\u6765\u4e0eRedis\u8fdb\u884c\u4ea4\u4e92\u3002\u800c\u4e3a\u4e86\u63d0\u9ad8\u8fde\u63a5\u6548\u7387\u548c\u6027\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u8fde\u63a5\u6c60\u529f\u80fd\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Python\u5f00\u53d1Redis\u7684\u8fde\u63a5\u6c60\u529f\u80fd\u3002<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5redis-py\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528pip\u547d\u4ee4\u6765\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n

pip install redis<\/pre>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u6765\u521b\u5efa\u4e00\u4e2aRedis\u8fde\u63a5\u6c60\uff1a<\/p>\n
import redis\npool = redis.ConnectionPool(host='localhost', port=6379, db=0, max_connections=10)<\/pre>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7redis\u6a21\u5757\u7684ConnectionPool\u51fd\u6570\u6765\u521b\u5efa\u8fde\u63a5\u6c60\u3002host<\/code>\u53c2\u6570\u6307\u5b9aRedis\u7684\u4e3b\u673a\u5730\u5740\uff0cport<\/code>\u53c2\u6570\u6307\u5b9aRedis\u7684\u7aef\u53e3\u53f7\uff0cdb<\/code>\u53c2\u6570\u6307\u5b9aRedis\u7684\u6570\u636e\u5e93\u7f16\u53f7\uff0cmax_connections<\/code>\u53c2\u6570\u6307\u5b9a\u8fde\u63a5\u6c60\u7684\u6700\u5927\u8fde\u63a5\u6570\u3002<\/p>\n
\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u6765\u83b7\u53d6Redis\u7684\u4e00\u4e2a\u8fde\u63a5\uff1a<\/p>\n
conn = redis.Redis(connection_pool=pool)<\/pre>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7redis\u6a21\u5757\u7684Redis\u51fd\u6570\u6765\u83b7\u53d6Redis\u8fde\u63a5\u5bf9\u8c61\u3002connection_pool<\/code>\u53c2\u6570\u6307\u5b9a\u4e86\u4e4b\u524d\u521b\u5efa\u7684\u8fde\u63a5\u6c60\u5bf9\u8c61\u3002<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u83b7\u53d6\u7684Redis\u8fde\u63a5\u5bf9\u8c61\u6765\u8fdb\u884cRedis\u7684\u64cd\u4f5c\uff0c\u6bd4\u5982\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\uff1a<\/p>\n
# \u5199\u5165\u6570\u636e\nconn.set('key', 'value')\n\n# \u8bfb\u53d6\u6570\u636e\nvalue = conn.get('key')\nprint(value)<\/pre>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528set<\/code>\u65b9\u6cd5\u5c06\u4e00\u4e2a\u952e\u503c\u5bf9\u5199\u5165Redis\u4e2d\uff0c\u4f7f\u7528get<\/code>\u65b9\u6cd5\u4eceRedis\u4e2d\u8bfb\u53d6\u6307\u5b9a\u952e\u5bf9\u5e94\u7684\u503c\u3002<\/p>\n
\u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u5728\u4f7f\u7528\u5b8cRedis\u8fde\u63a5\u540e\u5c06\u8fde\u63a5\u5f52\u8fd8\u81f3\u8fde\u63a5\u6c60\uff0c\u4ee5\u4fbf\u5176\u4ed6\u4ee3\u7801\u590d\u7528\uff1a<\/p>\n
pool.release(conn)<\/pre>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7\u8fde\u63a5\u6c60\u5bf9\u8c61\u7684release<\/code>\u65b9\u6cd5\u5c06\u4e4b\u524d\u83b7\u53d6\u7684\u8fde\u63a5\u5f52\u8fd8\u81f3\u8fde\u63a5\u6c60\u3002<\/p>\n
\u7efc\u4e0a\u6240\u8ff0\uff0c\u901a\u8fc7Redis\u7684\u8fde\u63a5\u6c60\u529f\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u9ad8\u6548\u5730\u7ba1\u7406Redis\u8fde\u63a5\uff0c\u63d0\u9ad8\u5e94\u7528\u7684\u54cd\u5e94\u901f\u5ea6\u548c\u5e76\u53d1\u6027\u80fd\u3002\u5728Python\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528redis-py\u5e93\u6765\u64cd\u4f5cRedis\u8fde\u63a5\u6c60\uff0c\u901a\u8fc7\u521b\u5efa\u8fde\u63a5\u6c60\u5bf9\u8c61\u3001\u83b7\u53d6\u8fde\u63a5\u5bf9\u8c61\u3001\u8fdb\u884cRedis\u64cd\u4f5c\u548c\u5f52\u8fd8\u8fde\u63a5\u7b49\u6b65\u9aa4\uff0c\u5b9e\u73b0\u5bf9Redis\u7684\u8fde\u63a5\u6c60\u529f\u80fd\u7684\u4f7f\u7528\u3002<\/p>\n
\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
import redis\n\n# \u521b\u5efa\u8fde\u63a5\u6c60\npool = redis.ConnectionPool(host='localhost', port=6379, db=0, max_connections=10)\n\n# \u83b7\u53d6Redis\u8fde\u63a5\nconn = redis.Redis(connection_pool=pool)\n\n# \u5199\u5165\u6570\u636e\nconn.set('key', 'value')\n\n# \u8bfb\u53d6\u6570\u636e\nvalue = conn.get('key')\nprint(value)\n\n# \u5f52\u8fd8\u8fde\u63a5\u81f3\u8fde\u63a5\u6c60\npool.release(conn)<\/pre>\n
\u5e0c\u671b\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u60a8\u80fd\u591f\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Python\u5f00\u53d1Redis\u7684\u8fde\u63a5\u6c60\u529f\u80fd\uff0c\u5e76\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u8fd0\u7528\u5230\u5b9e\u8df5\u4e2d\u3002<\/p>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u4f7f\u7528MySQL\u5728JavaScript\u4e2d\u5b9e\u73b0\u6570\u636e\u6392\u5e8f\u529f\u80fd\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\u6570\u636e\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4f7f\u7528Python\u5f00\u53d1Redi...<\/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-202118","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202118","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=202118"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202118\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}