{"id":202033,"date":"2025-05-10T10:57:06","date_gmt":"2025-05-10T02:57:06","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202033\/"},"modified":"2025-05-10T10:57:06","modified_gmt":"2025-05-10T02:57:06","slug":"%e4%bd%bf%e7%94%a8python%e5%92%8credis%e6%9e%84%e5%bb%ba%e5%9c%a8%e7%ba%bf%e9%97%ae%e5%8d%b7%e8%b0%83%e6%9f%a5%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e6%95%b0%e6%8d%ae%e6%94%b6%e9%9b%86%e4%b8%8e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202033\/","title":{"rendered":"\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5728\u7ebf\u95ee\u5377\u8c03\u67e5\uff1a\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u6536\u96c6\u4e0e\u5206\u6790"},"content":{"rendered":"

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

\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5728\u7ebf\u95ee\u5377\u8c03\u67e5\uff1a\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u6536\u96c6\u4e0e\u5206\u6790<\/h1>\n

\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898\u662f<\/span>\u300a\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5728\u7ebf\u95ee\u5377\u8c03\u67e5\uff1a\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u6536\u96c6\u4e0e\u5206\u6790\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8e\u6570\u636e\u5e93<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span><\/p>\n

\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5728\u7ebf\u95ee\u5377\u8c03\u67e5\uff1a\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u6536\u96c6\u4e0e\u5206\u6790<\/p>\n

\u5f15\u8a00\uff1a
\u968f\u7740\u4e92\u8054\u7f51\u7684\u666e\u53ca\u548c\u53d1\u5c55\uff0c\u5728\u7ebf\u95ee\u5377\u8c03\u67e5\u6210\u4e3a\u4e86\u6536\u96c6\u6570\u636e\u548c\u83b7\u53d6\u7528\u6237\u53cd\u9988\u7684\u91cd\u8981\u65b9\u5f0f\u4e4b\u4e00\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Python\u548cRedis\u642d\u5efa\u4e00\u4e2a\u7b80\u5355\u800c\u5f3a\u5927\u7684\u5728\u7ebf\u95ee\u5377\u8c03\u67e5\u7cfb\u7edf\uff0c\u5e76\u901a\u8fc7\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u5b9e\u73b0\u6570\u636e\u6536\u96c6\u4e0e\u5206\u6790\u3002<\/p>\n

\u4e00\u3001\u4ec0\u4e48\u662fRedis\uff1f
Redis\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5185\u5b58\u6570\u636e\u5b58\u50a8\u7cfb\u7edf\uff0c\u5e38\u7528\u4e8e\u7f13\u5b58\u3001\u6d88\u606f\u961f\u5217\u548c\u6570\u636e\u5e93\u4e2d\u95f4\u4ef6\u3002\u5b83\u652f\u6301\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u54c8\u5e0c\u8868\u7b49\uff0c\u540c\u65f6\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u547d\u4ee4\u548c\u529f\u80fd\uff0c\u4f7f\u5176\u6210\u4e3a\u4e86\u6784\u5efa\u5feb\u901f\u3001\u7a33\u5b9a\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n

\u4e8c\u3001\u5982\u4f55\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5728\u7ebf\u95ee\u5377\u8c03\u67e5\u7cfb\u7edf\u7684\u57fa\u672c\u6846\u67b6\uff1f<\/p>\n

    \n
  1. \n

    \u51c6\u5907\u5de5\u4f5c\uff1a
    \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5Redis\u548cPython\u7684Redis\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n

    pip install redis<\/pre>\n<\/li>\n
  2. \n
    \u521b\u5efa\u95ee\u5377\u8c03\u67e5\u7cfb\u7edf\u7684\u6570\u636e\u5e93\uff1a<\/p>\n
    import redis\n\n# \u8fde\u63a5Redis\u6570\u636e\u5e93\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u521b\u5efa\u4e00\u4e2a\u95ee\u9898\u548c\u9009\u9879\u7684\u5b57\u5178\uff08\u6a21\u62df\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\uff09\nquestion1 = {\n 'id': 1,\n 'question': '\u4f60\u6700\u559c\u6b22\u7684\u7f16\u7a0b\u8bed\u8a00\u662f\uff1f',\n 'options': ['Python', 'Java', 'C++', 'JavaScript']\n}\n\n# \u5c06\u95ee\u9898\u548c\u9009\u9879\u5b58\u5165Redis\u4e2d\nr.hmset('question:1', question1)<\/pre>\n<\/li>\n
  3. \n
    \u6784\u5efa\u95ee\u5377\u8c03\u67e5\u7cfb\u7edf\u7684\u524d\u7aef\u9875\u9762\uff1a
    \u4e3a\u4e86\u65b9\u4fbf\u8d77\u89c1\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Web\u6846\u67b6\u5982Flask\u6765\u6784\u5efa\u524d\u7aef\u9875\u9762\u3002\u4ee5\u4e0b\u793a\u4f8b\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u95ee\u5377\u8c03\u67e5\u9875\u9762\uff0c\u5e76\u5c06\u7528\u6237\u586b\u5199\u7684\u9009\u9879\u5b58\u5165Redis\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n
    from flask import Flask, render_template, request\nimport redis\n\napp = Flask(__name__)\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n@app.route('\/', methods=['GET', 'POST'])\ndef survey():\n if request.method == 'POST':\n     question_id = request.form['question_id']\n     option = request.form['option']\n     \n     # \u5c06\u7528\u6237\u7684\u9009\u9879\u5b58\u5165Redis\u4e2d\n     r.hincrby('question:' + question_id, option)\n     \n     return '\u9009\u9879\u5df2\u63d0\u4ea4\uff0c\u611f\u8c22\u53c2\u4e0e\u8c03\u67e5\uff01'\n \n # \u83b7\u53d6\u95ee\u9898\u548c\u9009\u9879\n question = r.hgetall('question:1')\n \n return render_template('survey.html', question=question)\n\nif __name__ == '__main__':\n app.run()<\/pre>\n<\/li>\n
  4. \n
    \u6570\u636e\u5206\u6790\u4e0e\u5c55\u793a\uff1a
    \u4e3a\u4e86\u5bf9\u95ee\u5377\u6570\u636e\u8fdb\u884c\u5206\u6790\u548c\u5c55\u793a\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Python\u7684\u6570\u636e\u5206\u6790\u5e93\u5982pandas\u548cmatplotlib\u3002\u4ee5\u4e0b\u793a\u4f8b\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4eceRedis\u4e2d\u83b7\u53d6\u6570\u636e\uff0c\u5e76\u4f7f\u7528pandas\u548cmatplotlib\u5bf9\u6570\u636e\u8fdb\u884c\u7b80\u5355\u7684\u53ef\u89c6\u5316\u5206\u6790\u3002<\/p>\n
    import pandas as pd\nimport matplotlib.pyplot as plt\nimport redis\n\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u83b7\u53d6\u6240\u6709\u95ee\u9898\u548c\u9009\u9879\u7684\u6570\u636e\nsurvey_data = []\nquestions = r.keys('question:*')\nfor question_key in questions:\n data = r.hgetall(question_key)\n data['question_id'] = question_key.decode().split(':')[-1]\n survey_data.append(data)\n\n# \u5c06\u95ee\u5377\u6570\u636e\u8f6c\u6362\u6210DataFrame\u5bf9\u8c61\ndf = pd.DataFrame(survey_data)\n\n# \u7edf\u8ba1\u6bcf\u4e2a\u9009\u9879\u7684\u4eba\u6570\ndf['total'] = df.sum(axis=1, numeric_only=True)\n\n# \u6570\u636e\u53ef\u89c6\u5316\ndf.plot(x='question_id', y='total', kind='bar')\nplt.xlabel('Question')\nplt.ylabel('Number of Responses')\nplt.title('Survey Results')\nplt.show()<\/pre>\n<\/li>\n<\/ol>\n
    \u7ed3\u8bba\uff1a
    \u901a\u8fc7\u4f7f\u7528Python\u548cRedis\u6784\u5efa\u5728\u7ebf\u95ee\u5377\u8c03\u67e5\u7cfb\u7edf\uff0c\u5e76\u5229\u7528Python\u7684\u6570\u636e\u5206\u6790\u5e93\u5bf9\u6536\u96c6\u7684\u6570\u636e\u8fdb\u884c\u5206\u6790\u548c\u53ef\u89c6\u5316\uff0c\u6211\u4eec\u80fd\u591f\u5feb\u901f\u3001\u7075\u6d3b\u5730\u642d\u5efa\u4e00\u4e2a\u5b9e\u7528\u7684\u95ee\u5377\u8c03\u67e5\u7cfb\u7edf\u3002\u5e0c\u671b\u4ee5\u4e0a\u793a\u4f8b\u4ee3\u7801\u53ef\u4ee5\u5e2e\u52a9\u8bfb\u8005\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Python\u548cRedis\u5b9e\u73b0\u6570\u636e\u6536\u96c6\u4e0e\u5206\u6790\u7684\u57fa\u672c\u8fc7\u7a0b\u3002<\/p>\n
    \n
    \n <\/dt>\n
    \n   \u4f7f\u7528Node.js\u548cRedis\u6784\u5efaWeb\u722c\u866b\uff1a\u5982\u4f55\u9ad8\u6548\u5730\u6293\u53d6\u6570\u636e\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   \u5982\u4f55\u4f7f\u7528Go\u8bed\u8a00\u4e2d\u7684\u6a21\u677f\u51fd\u6570\u5b9e\u73b0PDF\u62a5\u8868\u7684\u52a8\u6001\u751f\u6210\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u4f7f\u7528Python\u548cRedis\u6784\u5efa...<\/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-202033","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202033","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=202033"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202033\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}