{"id":6449,"date":"2023-03-06T21:19:19","date_gmt":"2023-03-06T13:19:19","guid":{"rendered":"https:\/\/i007.vip:15443\/wordpress\/?p=6449"},"modified":"2023-03-06T21:19:19","modified_gmt":"2023-03-06T13:19:19","slug":"%e4%b8%80%e4%b8%aa%e5%82%bb%e7%93%9c%e5%bc%8f%e6%9e%84%e5%bb%ba%e5%8f%af%e8%a7%86%e5%8c%96-web%e7%9a%84-python-%e7%a5%9e%e5%99%a8-streamlit-%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/6449","title":{"rendered":"\u4e00\u4e2a\u50bb\u74dc\u5f0f\u6784\u5efa\u53ef\u89c6\u5316 web\u7684 Python \u795e\u5668 &#8212; streamlit \u6559\u7a0b"},"content":{"rendered":"<header class=\"Post-Header\">\n<p class=\"Post-Title\"><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/448912854\">\u539f\u6587\u5730\u5740<\/a><\/p>\n<p>\u00a0<\/p>\n<div class=\"Post-Author\">\n<div class=\"AuthorInfo\">\n<div class=\"AuthorInfo\">\n<div class=\"css-1gomreu\"><a class=\"UserLink-link\" href=\"https:\/\/www.zhihu.com\/people\/wongbingming\" target=\"_blank\" rel=\"noopener\" data-za-detail-view-element_name=\"User\"><img decoding=\"async\" class=\"Avatar AuthorInfo-avatar css-1y9jkzv\" src=\"https:\/\/pic1.zhimg.com\/v2-e9d10df67a1f35aac93d1c6c174225f3_l.jpg?source=172ae18b\" srcset=\"https:\/\/pic1.zhimg.com\/v2-e9d10df67a1f35aac93d1c6c174225f3_l.jpg?source=172ae18b 2x\" alt=\"\u738b\u70b3\u660e\" \/><\/a><\/div>\n<div class=\"AuthorInfo-content\">\n<div class=\"AuthorInfo-head\">\n<div class=\"css-1gomreu\"><a class=\"UserLink-link\" href=\"https:\/\/www.zhihu.com\/people\/wongbingming\" target=\"_blank\" rel=\"noopener\" data-za-detail-view-element_name=\"User\">\u738b\u70b3\u660e<\/a><\/div>\n<\/div>\n<div class=\"AuthorInfo-detail\">\n<div class=\"AuthorInfo-badge\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><button class=\"Button FollowButton Button--primary Button--blue\" type=\"button\">\u200b\u5173\u6ce8\u4ed6<\/button><\/div>\n<div class=\"LabelContainer-wrapper\"><\/div>\n<div tabindex=\"0\" role=\"button\"><span class=\"Voters\"><button class=\"Button Button--plain\" type=\"button\">125 \u4eba\u8d5e\u540c\u4e86\u8be5\u6587\u7ae0<\/button><\/span><\/div>\n<\/header>\n<div class=\"Post-RichTextContainer\">\n<div class=\"css-1yuhvjn\">\n<div class=\"css-376mun\">\n<div class=\"RichText ztext Post-RichText css-1g0fqss\">\n<p data-first-child=\"\" data-pid=\"1h1ThqfK\">\u6b63\u5e38\u5728\u5b66\u4e60\u4e00\u4e2a\u65b0\u6846\u67b6\u4e4b\u524d\uff0c \u80af\u5b9a\u8981\u5148\u8c03\u7814\u4e0b\u8fd9\u4e2a\u6846\u67b6\u7a76\u7adf\u80fd\u505a\u4e9b\u4ec0\u4e48\u4e8b\u5427\uff1f<\/p>\n<p data-pid=\"sRtSrmp5\">\u4f46\u5bf9\u4e8e streamlit \u6765\u8bf4\uff0c\u8bf7\u4f60\u76f8\u4fe1\u6211\uff0c\u8fd9\u662f\u4e00\u4e2a\u4f60\u53ef\u4ee5\u65e0\u8111\u53bb\u5b66\u4e60\u7684\u6846\u67b6\uff0c\u6211\u4e4b\u6240\u4ee5\u8fd9\u4e48\u8bf4\uff0c\u662f\u56e0\u4e3a\u6211\u76f8\u4fe1\u7ec8\u6709\u4e00\u5929\uff0c\u4f60\u4e00\u5b9a\u80fd\u7528\u5f97\u4e0a\u5b83\u3002<\/p>\n<p data-pid=\"3-d_bfId\">\u5982\u679c\u4f60\u771f\u7684\u9700\u8981\u4e00\u4e9b\u7406\u7531\u7684\u8bdd\uff0c\u90a3\u6211\u968f\u4fbf\u7ed9\u4f60\u4e3e\u51e0\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<ul>\n<li data-pid=\"TkoSUEhp\">\u505a\u6570\u636e\u5206\u6790\u7684\u540c\u5b66\uff0c\u60f3\u8981\u628a\u6570\u636e\u5206\u6790\u7684\u6210\u679c\u505a\u6210\u5e94\u7528\u5c55\u793a\u7ed9\u5176\u4ed6\u4eba\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<li data-pid=\"AeH9zHle\">\u60f3\u505a\u4e00\u4e9b\u7528\u6237\u6570\u636e\u7684\u6536\u96c6\uff0c\u4f46\u67d0\u4e9b\u516c\u6709\u5e73\u53f0\u53c8\u5374\u4ec5\u6709\u6536\u96c6\uff0c\u6ca1\u6709\u5bf9\u5e94\u7684\u5f00\u53d1\u80fd\u529b\u63d0\u4f9b\u6570\u636e\u7684\u5904\u7406\u4e0e\u53cd\u9988\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ul>\n<p data-pid=\"fm-xOMKD\">\u96be\u9053\u771f\u7684\u8981\u4e3a\u4e86\u8fd9\u79cd\u7b80\u5355\u7684\u9700\u6c42\uff0c\u53bb\u6298\u817e html + css + js + flask (or django) \u5417\uff1f<\/p>\n<p data-pid=\"s8zO3Vxu\">\u8fd9\u662f\u5927\u591a\u6570\u975e\u4e13\u4e1a\u5f00\u53d1\u8005\u7684\u75db\u70b9\uff0c\u4e5f\u662f streamlit \u8fd9\u4e2a\u6846\u67b6\u6d41\u884c\u5f00\u6765\u7684\u4e3b\u8981\u539f\u56e0\u3002<\/p>\n<p data-pid=\"cRY4P6Lm\">Streamlit \u662f\u4e00\u4e2a\u7528\u4e8e\u673a\u5668\u5b66\u4e60\u3001\u6570\u636e\u53ef\u89c6\u5316\u7684 Python \u6846\u67b6\uff0c\u5b83\u80fd\u51e0\u884c\u4ee3\u7801\u5c31\u6784\u5efa\u51fa\u4e00\u4e2a\u7cbe\u7f8e\u7684\u5728\u7ebf app \u5e94\u7528\u3002<\/p>\n<p data-pid=\"OkBbOpK6\">\u5b83\u80fd\u505a\u4ec0\u4e48\uff0c\u53d6\u51b3\u4e8e\u4f60\u60f3\u5e72\u4ec0\u4e48\uff1f<\/p>\n<p data-pid=\"DNJCCIlH\">streamlit \u7684\u529f\u80fd\u5f3a\u5927\uff0c\u8981\u5b66\u4e60\u7684\u51fd\u6570\u867d\u7136\u591a\uff0c\u4f46\u975e\u5e38\u5bb9\u6613\u4e0a\u624b\uff0c\u5b66\u4e60\u6210\u672c\u5374\u8fdc\u6bd4 \u524d\u7aef+Flask \u6765\u5f97\u4f4e\u5f97\u4f4e\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4f1a\u4e00\u4e00\u4ecb\u7ecd\u3002<\/p>\n<h2>1. \u5982\u4f55\u5b89\u88c5\uff1f<\/h2>\n<p data-pid=\"hqk9Olrp\">\u548c\u5b89\u88c5\u5176\u4ed6\u5305\u4e00\u6837\uff0c\u5b89\u88c5 streamlit \u975e\u5e38\u7b80\u5355\uff0c\u4e00\u6761\u547d\u4ee4\u5373\u53ef<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-bash\">\u279c pip install streamlit<\/code><\/pre>\n<\/div>\n<p data-pid=\"VC4TMDNU\">\u8003\u8651\u5230 streamlit \u4f1a\u9644\u5e26\u5b89\u88c5\u6bd4\u8f83\u591a\u7684\u5de5\u5177\u4f9d\u8d56\u5305\uff0c\u4e3a\u4e86\u4e0d\u6c61\u67d3\u5f53\u524d\u7684\u4e3b\u8981\u73af\u5883\uff0c\u6211\u4f7f\u7528 venv \u65b0\u5efa\u4e00\u4e2a\u865a\u62df\u73af\u5883\u3002<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-bash\">\u279c python3 -m venv .<\/code><\/pre>\n<\/div>\n<p data-pid=\"ey66fmyu\">\u7136\u540e\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u8fdb\u5165\u8be5\u865a\u62df\u73af\u5883<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-bash\">\u279c <span class=\"nb\">source<\/span> .\/venv\/bin\/activate<\/code><\/pre>\n<\/div>\n<p data-pid=\"URqvLuJ2\">\u63a5\u4e0b\u6765\uff0c\u518d\u5b89\u88c5 streamlit \uff0c\u547d\u4ee4\u5728\u4e0a\u8fb9\u3002<\/p>\n<p data-pid=\"O80SogZD\">\u5b89\u88c5\u7684\u5305\u6bd4\u8f83\u591a\uff08\u6570\u4e86\u4e0b\u7adf\u7136\u63a5\u8fd1 92 \u4e2a\uff1f\uff09\uff0c\u8fc7\u7a0b\u4e5f\u4f1a\u5f88\u4e45\uff0c\u9700\u8981\u70b9\u8010\u5fc3<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-bash\">\u279c pip list <span class=\"p\">|<\/span> wc -l\r\n      <span class=\"m\">92<\/span><\/code><\/pre>\n<\/div>\n<p data-pid=\"ImFO8EmF\">\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u95ee\u9898\uff0c\u4f46\u4e5f\u4e0d\u4e00\u5b9a\uff0c\u8fd9\u53d6\u51b3\u4e8e\u4f60\u7684\u673a\u5668\uff0c\u5982\u9047\u5230\u95ee\u9898\u8bf7\u81ea\u884c\u501f\u52a9\u641c\u7d22\u5f15\u64ce\u89e3\u51b3\u3002<\/p>\n<h2>2. \u5165\u95e8\u793a\u4f8b<\/h2>\n<p data-pid=\"pIb83mYH\">Streamlit \u63d0\u4f9b\u4e86\u4e00\u4e9b\u5165\u95e8\u793a\u4f8b\uff0c\u6267\u884c\u5982\u4e0b\u547d\u4ee4\u5373\u53ef<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-bash\">\u279c streamlit hello<\/code><\/pre>\n<\/div>\n<p data-pid=\"nocI-3D5\">\u6267\u884c\u540e streamlit \u4f1a\u81ea\u52a8\u6253\u5f00\u6d4f\u89c8\u5668\u52a0\u8f7d\u4e00\u4e2a\u672c\u5730\u9875\u9762\u00a0<code>http:\/\/localhost:8501\/<\/code><\/p>\n<p data-pid=\"0GALVCR3\">\u8fd9\u91cc\u9762\u6709\u5f88\u591a\u7684 demo\uff0c\u4f60\u53ef\u4ee5\u770b\u4e00\u4e0b\uff0c\u8fd9\u4e9b Demo \u8fd8\u6709\u5bf9\u5e94\u7684\u914d\u5957\u4ee3\u7801<\/p>\n<p data-pid=\"82z_FmLA\">![](<a class=\" external\" href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/image.iswbm.com\/Kapture\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-za-detail-view-id=\"1043\"><span class=\"invisible\">http:\/\/<\/span><span class=\"visible\">image.iswbm.com\/Kapture<\/span><\/a>\u00a02021-12-18 at 10.43.41.gif)<\/p>\n<p data-pid=\"bWD7KkXO\">\u8fd9\u4e9b\u4ee3\u7801\u76f4\u63a5\u62f7\u8d1d\u4fdd\u5b58\uff0c\u5c31\u53ef\u4ee5\u5728\u672c\u5730\u76f4\u63a5\u901a\u8fc7\u5982\u4e0b\u547d\u4ee4\u76f4\u63a5\u8fd0\u884c<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-bash\">\u279c streamlit run st-demo.py<\/code><\/pre>\n<\/div>\n<h2>2. Markdown \u6587\u672c<\/h2>\n<p data-pid=\"lvyosRUR\">\u5bfc\u5165 streamlit \u540e\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 st.markdown() \u521d\u59cb\u5316\uff0c\u8c03\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\uff0c\u5c31\u53ef\u4ee5\u5f80\u6587\u6863\u5bf9\u8c61\u4e2d\u586b\u5165\u5185\u5bb9<\/p>\n<ul>\n<li data-pid=\"zyNJpQzf\">st.title()\uff1a\u6587\u7ae0\u5927\u6807\u9898<\/li>\n<li data-pid=\"Uw-QtXS2\">st.header()\uff1a\u4e00\u7ea7\u6807\u9898<\/li>\n<li data-pid=\"-nyFaRLn\">st.subheader()\uff1a\u4e8c\u7ea7\u6807\u9898<\/li>\n<li data-pid=\"4Nyb0Dxh\">st.text()\uff1a\u6587\u672c<\/li>\n<li data-pid=\"kAcXM2RR\">st.code()\uff1a\u4ee3\u7801\uff0c\u540c\u65f6\u53ef\u8bbe\u7f6e\u4ee3\u7801\u7684\u8bed\u8a00\uff0c\u663e\u793a\u7684\u65f6\u5019\u4f1a\u9ad8\u4eae<\/li>\n<li data-pid=\"zorFCSH8\">st.latex()\uff1alatex \u516c\u5f0f<\/li>\n<li data-pid=\"3vsBwVuJ\">st.caption()\uff1a\u5c0f\u5b57\u4f53\u6587\u672c<\/li>\n<\/ul>\n<p data-pid=\"Bb-2WpIV\">\u5982\u4e0b\u6211\u81ea\u5df1\u5199\u7684\u4e00\u4e2a\u5c0f Demo\uff0c\u4f9b\u4f60\u53c2\u8003<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-python\"><span class=\"kn\">import<\/span> <span class=\"nn\">streamlit<\/span> <span class=\"kn\">as<\/span> <span class=\"nn\">st<\/span>\r\n\r\n<span class=\"c1\"># markdown<\/span>\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">markdown<\/span><span class=\"p\">(<\/span><span class=\"s1\">'Streamlit Demo'<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\"># \u8bbe\u7f6e\u7f51\u9875\u6807\u9898<\/span>\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">title<\/span><span class=\"p\">(<\/span><span class=\"s1\">'\u4e00\u4e2a\u50bb\u74dc\u5f0f\u6784\u5efa\u53ef\u89c6\u5316 web\u7684 Python \u795e\u5668 -- streamlit'<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\"># \u5c55\u793a\u4e00\u7ea7\u6807\u9898<\/span>\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">header<\/span><span class=\"p\">(<\/span><span class=\"s1\">'1. \u5b89\u88c5'<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">text<\/span><span class=\"p\">(<\/span><span class=\"s1\">'\u548c\u5b89\u88c5\u5176\u4ed6\u5305\u4e00\u6837\uff0c\u5b89\u88c5 streamlit \u975e\u5e38\u7b80\u5355\uff0c\u4e00\u6761\u547d\u4ee4\u5373\u53ef'<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">code1<\/span> <span class=\"o\">=<\/span> <span class=\"s1\">'''pip3 install streamlit'''<\/span>\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">code<\/span><span class=\"p\">(<\/span><span class=\"n\">code1<\/span><span class=\"p\">,<\/span> <span class=\"n\">language<\/span><span class=\"o\">=<\/span><span class=\"s1\">'bash'<\/span><span class=\"p\">)<\/span>\r\n\r\n\r\n<span class=\"c1\"># \u5c55\u793a\u4e00\u7ea7\u6807\u9898<\/span>\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">header<\/span><span class=\"p\">(<\/span><span class=\"s1\">'2. \u4f7f\u7528'<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\"># \u5c55\u793a\u4e8c\u7ea7\u6807\u9898<\/span>\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">subheader<\/span><span class=\"p\">(<\/span><span class=\"s1\">'2.1 \u751f\u6210 Markdown \u6587\u6863'<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\"># \u7eaf\u6587\u672c<\/span>\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">text<\/span><span class=\"p\">(<\/span><span class=\"s1\">'\u5bfc\u5165 streamlit \u540e\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 st.markdown() \u521d\u59cb\u5316'<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\"># \u5c55\u793a\u4ee3\u7801\uff0c\u6709\u9ad8\u4eae\u6548\u679c<\/span>\r\n<span class=\"n\">code2<\/span> <span class=\"o\">=<\/span> <span class=\"s1\">'''import streamlit as st\r\n<\/span><span class=\"s1\">st.markdown('Streamlit Demo')'''<\/span>\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">code<\/span><span class=\"p\">(<\/span><span class=\"n\">code2<\/span><span class=\"p\">,<\/span> <span class=\"n\">language<\/span><span class=\"o\">=<\/span><span class=\"s1\">'python'<\/span><span class=\"p\">)<\/span><\/code><\/pre>\n<\/div>\n<p data-pid=\"J-DdMhbr\">Streamlit \u8fd0\u884c\u7684\u65b9\u5f0f \u4e0e\u666e\u901a\u7684\u811a\u672c \u6709\u6240\u4e0d\u540c\uff0c\u5e94\u8be5\u4f7f\u7528\u00a0<code>streamlit run st-demo.py<\/code><\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-eb202a01f169687f72d8901265ce6947_1440w.webp\" width=\"1602\" height=\"1116\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1602\" data-rawheight=\"1116\" data-original=\"https:\/\/pic4.zhimg.com\/v2-eb202a01f169687f72d8901265ce6947_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-eb202a01f169687f72d8901265ce6947_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"yrgk5Vtu\">\u8fd0\u884c\u540e\u5c31\u4f1a\u81ea\u52a8\u6253\u5f00\u6d4f\u89c8\u5668\u52a0\u8f7d\u8fd9\u4e2a\u9875\u9762\uff0c\u5982\u679c\u6ca1\u6709\u81ea\u52a8\u6253\u5f00\uff0c\u4e5f\u53ef\u4ee5\u624b\u52a8\u62f7\u8d1d\u4e0a\u56fe\u4e2d\u7684\u94fe\u63a5\u6253\u5f00\u8bbf\u95ee\u3002<\/p>\n<p data-pid=\"lsL_baBF\">\u662f\u4e0d\u662f\u6709\u70b9\u90a3\u4e2a\u5473\u4e86\uff1f\u5c31\u8fd9\uff0c\u8fd8\u53ea\u662f\u5f00\u80c3\u83dc\uff5e<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-d206427a587e8730c79ed462ecce0d76_1440w.webp\" width=\"1822\" height=\"1422\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1822\" data-rawheight=\"1422\" data-original=\"https:\/\/pic3.zhimg.com\/v2-d206427a587e8730c79ed462ecce0d76_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-d206427a587e8730c79ed462ecce0d76_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>3. \u6570\u636e\u56fe\u8868\u652f\u6301<\/h2>\n<h3>3.1 \u56fe\u8868\u7ec4\u4ef6<\/h3>\n<p data-pid=\"eRe4pN9Q\">\u5173\u4e8e\u6570\u636e\u7684\u5c55\u793a\uff0cstreamlit \u7531\u4e24\u4e2a\u7ec4\u4ef6\u8fdb\u884c\u652f\u6301<\/p>\n<ul>\n<li data-pid=\"a3ISxnKD\">table\uff1a\u666e\u901a\u7684\u8868\u683c\uff0c\u7528\u4e8e\u9759\u6001\u6570\u636e\u7684\u5c55\u793a<\/li>\n<li data-pid=\"q5VkKIDz\">dataframe\uff1a\u9ad8\u7ea7\u7684\u8868\u683c\uff0c\u53ef\u4ee5\u8fdb\u884c\u6570\u636e\u7684\u64cd\u4f5c\uff0c\u6bd4\u5982\u6392\u5e8f<\/li>\n<\/ul>\n<p data-pid=\"GQhgscNX\">Table \u7684\u793a\u4f8b<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-python\"><span class=\"n\">df<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"o\">.<\/span><span class=\"n\">DataFrame<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">random<\/span><span class=\"o\">.<\/span><span class=\"n\">randn<\/span><span class=\"p\">(<\/span><span class=\"mi\">10<\/span><span class=\"p\">,<\/span> <span class=\"mi\">5<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"n\">columns<\/span><span class=\"o\">=<\/span><span class=\"p\">(<\/span><span class=\"s1\">'\u7b2c<\/span><span class=\"si\">%d<\/span><span class=\"s1\">\u5217'<\/span> <span class=\"o\">%<\/span> <span class=\"p\">(<\/span><span class=\"n\">i<\/span><span class=\"o\">+<\/span><span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nb\">range<\/span><span class=\"p\">(<\/span><span class=\"mi\">5<\/span><span class=\"p\">))<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">table<\/span><span class=\"p\">(<\/span><span class=\"n\">df<\/span><span class=\"p\">)<\/span><\/code><\/pre>\n<\/div>\n<p data-pid=\"J6K3FoZa\">\u6548\u679c\u5982\u4e0b<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-777785eb5bee40f61c16800a3610cda2_1440w.webp\" width=\"1520\" height=\"822\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1520\" data-rawheight=\"822\" data-original=\"https:\/\/pic3.zhimg.com\/v2-777785eb5bee40f61c16800a3610cda2_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-777785eb5bee40f61c16800a3610cda2_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"D_qQjJan\">Datafram \u7684\u793a\u4f8b<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-python\"><span class=\"n\">df<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"o\">.<\/span><span class=\"n\">DataFrame<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">random<\/span><span class=\"o\">.<\/span><span class=\"n\">randn<\/span><span class=\"p\">(<\/span><span class=\"mi\">10<\/span><span class=\"p\">,<\/span> <span class=\"mi\">5<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"n\">columns<\/span><span class=\"o\">=<\/span><span class=\"p\">(<\/span><span class=\"s1\">'\u7b2c<\/span><span class=\"si\">%d<\/span><span class=\"s1\">\u5217'<\/span> <span class=\"o\">%<\/span> <span class=\"p\">(<\/span><span class=\"n\">i<\/span><span class=\"o\">+<\/span><span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nb\">range<\/span><span class=\"p\">(<\/span><span class=\"mi\">5<\/span><span class=\"p\">))<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">dataframe<\/span><span class=\"p\">(<\/span><span class=\"n\">df<\/span><span class=\"o\">.<\/span><span class=\"n\">style<\/span><span class=\"o\">.<\/span><span class=\"n\">highlight_max<\/span><span class=\"p\">(<\/span><span class=\"n\">axis<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span><span class=\"p\">))<\/span><\/code><\/pre>\n<\/div>\n<p data-pid=\"fzFYaPuZ\">\u6548\u679c\u5982\u4e0b\uff0c\u53ef\u4ee5\u770b\u5230\u5728\u56fe\u793a\u5916\uff0c\u6709\u4e2a\u5411\u4e0b\u7684\u5c0f\u7bad\u5934\uff0c\u4f60\u70b9\u4e00\u4e0b\uff0c\u5c31\u4f1a\u8fdb\u884c\u6392\u5e8f<\/p>\n<p data-pid=\"_xhKYwBy\">\u9664\u6b64\u4e4b\u5916\uff0c\u4f60\u8fd8\u80fd\u770b\u5230\u6211\u5bf9\u6700\u5927\u503c\u8fdb\u884c\u4e86\u9ad8\u4eae\u663e\u793a\uff0c\u539f\u56e0\u662f\u6211\u4f20\u5165\u7684\u53c2\u6570\u662f df.style.highlight_max(axis=0)<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-2d276a95c4f5ebbef28069c2ff88ac37_1440w.webp\" width=\"1336\" height=\"702\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1336\" data-rawheight=\"702\" data-original=\"https:\/\/pic4.zhimg.com\/v2-2d276a95c4f5ebbef28069c2ff88ac37_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-2d276a95c4f5ebbef28069c2ff88ac37_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"Lr08Ul4H\">\u5176\u5b9e\u8fd8\u6709 n \u591a\u79cd\u6837\u5f0f\uff0c\u6bd4\u5982\uff1a<\/p>\n<ul>\n<li data-pid=\"BUoFSuTJ\">highlight_null\uff1a\u7a7a\u503c\u9ad8\u4eae<\/li>\n<li data-pid=\"2xhRDqQM\">highlight_min\uff1a\u6700\u5c0f\u503c\u9ad8\u4eae<\/li>\n<li data-pid=\"G5b-jdzR\">highlight_max\uff1a\u6700\u5927\u503c\u9ad8\u4eae<\/li>\n<li data-pid=\"kzLPD4-2\">highlight_between\uff1a\u67d0\u533a\u95f4\u5185\u7684\u503c\u9ad8\u4eae<\/li>\n<li data-pid=\"FuPFSs3y\">highlight_quantile\uff1a\u6682\u6ca1\u7528\u8fc7<\/li>\n<\/ul>\n<p data-pid=\"YZh30cNv\">\u8fd9\u4e9b\u4f60\u90fd\u53ef\u4ee5\u5728\u6e90\u4ee3\u7801\u4e2d\u627e\u5230\u793a\u4f8b<\/p>\n<h3>3.2 \u76d1\u63a7\u7ec4\u4ef6<\/h3>\n<p data-pid=\"8GudGoD-\">\u5728\u91c7\u96c6\u5230\u4e00\u4e9b\u76d1\u63a7\u6570\u636e\u540e\uff0c\u82e5\u4f60\u9700\u8981\u505a\u4e00\u4e2a\u76d1\u63a7\u9762\u677f\uff0c streamlit \u4e5f\u4e3a\u4f60\u63d0\u4f9b\u7684 metric \u7ec4\u4ef6<\/p>\n<p data-pid=\"F0AzvCs-\">\u5982\u4e0b\u4ee3\u7801\u521b\u5efa \u4e09\u4e2a\u6307\u6807\uff0c\u5e76\u4e14\u586b\u5165\u5bf9\u5e94\u7684\u6570\u636e<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-python\"><span class=\"n\">col1<\/span><span class=\"p\">,<\/span> <span class=\"n\">col2<\/span><span class=\"p\">,<\/span> <span class=\"n\">col3<\/span> <span class=\"o\">=<\/span> <span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">columns<\/span><span class=\"p\">(<\/span><span class=\"mi\">3<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">col1<\/span><span class=\"o\">.<\/span><span class=\"n\">metric<\/span><span class=\"p\">(<\/span><span class=\"s2\">\"Temperature\"<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"70 \u00b0F\"<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"1.2 \u00b0F\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">col2<\/span><span class=\"o\">.<\/span><span class=\"n\">metric<\/span><span class=\"p\">(<\/span><span class=\"s2\">\"Wind\"<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"9 mph\"<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"-8%\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"n\">col3<\/span><span class=\"o\">.<\/span><span class=\"n\">metric<\/span><span class=\"p\">(<\/span><span class=\"s2\">\"Humidity\"<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"86%\"<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"4%\"<\/span><span class=\"p\">)<\/span><\/code><\/pre>\n<\/div>\n<p data-pid=\"55Iizynm\">\u5237\u65b0\u9875\u9762\uff0c\u5c31\u80fd\u770b\u5230\u4e0b\u9762\u7684\u6548\u679c<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-d65881158f1fa9432f038384bb0e59c5_1440w.webp\" width=\"1498\" height=\"414\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1498\" data-rawheight=\"414\" data-original=\"https:\/\/pic2.zhimg.com\/v2-d65881158f1fa9432f038384bb0e59c5_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-d65881158f1fa9432f038384bb0e59c5_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h3>3.3 \u539f\u751f\u56fe\u8868\u7ec4\u4ef6<\/h3>\n<p data-pid=\"d7ozzxQX\">Streamlit \u539f\u751f\u652f\u6301\u591a\u79cd\u56fe\u8868\uff1a<\/p>\n<ul>\n<li data-pid=\"5dhtvmv2\">st.line_chart\uff1a\u6298\u7ebf\u56fe<\/li>\n<li data-pid=\"Ege0Pk5I\">st.area_chart\uff1a\u9762\u79ef\u56fe<\/li>\n<li data-pid=\"P5e3mwWu\">st.bar_chart\uff1a\u67f1\u72b6\u56fe<\/li>\n<li data-pid=\"CE14s0J6\">st.map\uff1a\u5730\u56fe<\/li>\n<\/ul>\n<p data-pid=\"P0lJLSEl\">\u4e0b\u9762\u4e00\u4e00\u5c55\u793a<\/p>\n<p data-pid=\"NlDlynX9\"><b>\u6298\u7ebf\u56fe<\/b><\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-python\"><span class=\"n\">chart_data<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"o\">.<\/span><span class=\"n\">DataFrame<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">random<\/span><span class=\"o\">.<\/span><span class=\"n\">randn<\/span><span class=\"p\">(<\/span><span class=\"mi\">20<\/span><span class=\"p\">,<\/span> <span class=\"mi\">3<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"n\">columns<\/span><span class=\"o\">=<\/span><span class=\"p\">[<\/span><span class=\"s1\">'a'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'b'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'c'<\/span><span class=\"p\">])<\/span>\r\n\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">line_chart<\/span><span class=\"p\">(<\/span><span class=\"n\">chart_data<\/span><span class=\"p\">)<\/span><\/code><\/pre>\n<\/div>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-e4cea04ec03cd6426a4698383ecbdd17_1440w.webp\" width=\"1558\" height=\"774\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1558\" data-rawheight=\"774\" data-original=\"https:\/\/pic4.zhimg.com\/v2-e4cea04ec03cd6426a4698383ecbdd17_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-e4cea04ec03cd6426a4698383ecbdd17_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"GoRCg98k\"><b>\u9762\u79ef\u56fe<\/b><\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-python\"><span class=\"n\">chart_data<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"o\">.<\/span><span class=\"n\">DataFrame<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">random<\/span><span class=\"o\">.<\/span><span class=\"n\">randn<\/span><span class=\"p\">(<\/span><span class=\"mi\">20<\/span><span class=\"p\">,<\/span> <span class=\"mi\">3<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"n\">columns<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"s1\">'a'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'b'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'c'<\/span><span class=\"p\">])<\/span>\r\n\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">area_chart<\/span><span class=\"p\">(<\/span><span class=\"n\">chart_data<\/span><span class=\"p\">)<\/span><\/code><\/pre>\n<\/div>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-a25720d1f3d87b583a4a58a42c1855d2_1440w.webp\" width=\"1480\" height=\"674\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1480\" data-rawheight=\"674\" data-original=\"https:\/\/pic3.zhimg.com\/v2-a25720d1f3d87b583a4a58a42c1855d2_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-a25720d1f3d87b583a4a58a42c1855d2_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"f01R0sso\"><b>\u67f1\u72b6\u56fe<\/b><\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-python\"><span class=\"n\">chart_data<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"o\">.<\/span><span class=\"n\">DataFrame<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">random<\/span><span class=\"o\">.<\/span><span class=\"n\">randn<\/span><span class=\"p\">(<\/span><span class=\"mi\">50<\/span><span class=\"p\">,<\/span> <span class=\"mi\">3<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"n\">columns<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"s2\">\"a\"<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"b\"<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"c\"<\/span><span class=\"p\">])<\/span>\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">bar_chart<\/span><span class=\"p\">(<\/span><span class=\"n\">chart_data<\/span><span class=\"p\">)<\/span><\/code><\/pre>\n<\/div>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-acc7ec45d2b74276762c7cbf2f6e8a83_1440w.webp\" width=\"1496\" height=\"662\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1496\" data-rawheight=\"662\" data-original=\"https:\/\/pic4.zhimg.com\/v2-acc7ec45d2b74276762c7cbf2f6e8a83_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-acc7ec45d2b74276762c7cbf2f6e8a83_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"mXCbx1iy\"><b>\u5730\u56fe<\/b><\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-python\"><span class=\"n\">df<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"o\">.<\/span><span class=\"n\">DataFrame<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">random<\/span><span class=\"o\">.<\/span><span class=\"n\">randn<\/span><span class=\"p\">(<\/span><span class=\"mi\">1000<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">)<\/span> <span class=\"o\">\/<\/span> <span class=\"p\">[<\/span><span class=\"mi\">50<\/span><span class=\"p\">,<\/span> <span class=\"mi\">50<\/span><span class=\"p\">]<\/span> <span class=\"o\">+<\/span> <span class=\"p\">[<\/span><span class=\"mf\">37.76<\/span><span class=\"p\">,<\/span> <span class=\"o\">-<\/span><span class=\"mf\">122.4<\/span><span class=\"p\">],<\/span>\r\n    <span class=\"n\">columns<\/span><span class=\"o\">=<\/span><span class=\"p\">[<\/span><span class=\"s1\">'lat'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'lon'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">)<\/span>\r\n<span class=\"n\">st<\/span><span class=\"o\">.<\/span><span class=\"n\">map<\/span><span class=\"p\">(<\/span><span class=\"n\">df<\/span><span class=\"p\">)<\/span><\/code><\/pre>\n<\/div>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-6635707f8389540dfc7d77925abb276f_1440w.webp\" width=\"1484\" height=\"1056\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1484\" data-rawheight=\"1056\" data-original=\"https:\/\/pic4.zhimg.com\/v2-6635707f8389540dfc7d77925abb276f_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-6635707f8389540dfc7d77925abb276f_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h3>3.4 \u5916\u90e8\u56fe\u8868\u7ec4\u4ef6<\/h3>\n<p data-pid=\"nvnKT52e\">Streamlit \u7684\u4e00\u4e9b\u539f\u751f\u56fe\u8868\u7ec4\u4ef6\uff0c\u867d\u7136\u505a\u5230\u4e86\u50bb\u74dc\u5f0f\uff0c\u4f46\u4ec5\u80fd\u8f93\u5165\u6570\u636e\u3001\u9ad8\u5ea6\u548c\u5bbd\u5ea6\uff0c\u5982\u679c\u4f60\u60f3\u66f4\u6f02\u4eae\u7684\u56fe\u8868\uff0c\u5c31\u50cf matplotlib.pyplot\u3001Altair\u3001vega-lite\u3001Plotly\u3001Bokeh\u3001PyDeck\u3001Graphviz \u90a3\u6837\uff0cstreamlit \u4e5f\u63d0\u4f9b\u4e86\u652f\u6301\uff1a<\/p>\n<ul>\n<li data-pid=\"7dri6Pdp\">st.pyplot<\/li>\n<li data-pid=\"OilqyyWG\">st.bokeh_chart<\/li>\n<li data-pid=\"z5kCdCYz\">st.altair_chart<\/li>\n<li data-pid=\"nC5VH3g0\">st.altair_chart<\/li>\n<li data-pid=\"nerK80tI\">st.vega_lite_chart<\/li>\n<li data-pid=\"WfkEBWyp\">st.plotly_chart<\/li>\n<li data-pid=\"men-HFWa\">st.pydeck_chart<\/li>\n<li data-pid=\"XK0tmopS\">st.graphviz_chart<\/li>\n<\/ul>\n<p data-pid=\"JHTxSc9J\">\u5bf9\u4e8e\u8fd9\u90e8\u5206\uff0c\u719f\u6089\u7684\u540c\u5b66\u81ea\u884c\u5c1d\u8bd5\u4e86\uff0c\u8fd9\u91cc\u4e0d\u518d\u6f14\u793a\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-da078a83bfeb7035b3173142b850cd9a_1440w.webp\" width=\"2502\" height=\"1238\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"2502\" data-rawheight=\"1238\" data-original=\"https:\/\/pic3.zhimg.com\/v2-da078a83bfeb7035b3173142b850cd9a_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-da078a83bfeb7035b3173142b850cd9a_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>4. \u7528\u6237\u64cd\u4f5c\u652f\u6301<\/h2>\n<p data-pid=\"bWtqkm7U\">\u524d\u9762 streamlit \u90fd\u53ea\u662f\u5c55\u793a\u6587\u672c\u548c\u6570\u636e\uff0c\u5982\u679c\u4ec5\u662f\u5982\u6b64\uff0c\u90a3 streamlit \u4e5f\u5c31 just so so<\/p>\n<p data-pid=\"hlI2ZexI\">\u5bf9\u4e8e\u90a3\u4e9b\u4e0d\u4f1a\u524d\u7aef\uff0c\u5e76\u4e14\u5e73\u65f6\u6709\u9700\u8981\u5199\u4e00\u4e9b\u7b80\u5355\u7684\u9875\u9762\u7684\u4eba\u8bf4\uff0c\u80fd\u5199\u4e00\u4e9b\u4ea4\u4e92\u754c\u9762\u624d\u662f\u786c\u9700\u6c42\u3002<\/p>\n<p data-pid=\"QOEqn7td\">\u5e86\u5e78\u7684\u662f\uff0c\u4f60\u5e73\u65f6\u5728\u7f51\u9875\u4e0a\u3001app \u4e0a\u80fd\u770b\u5230\u7684\u4ea4\u4e92\u7ec4\u4ef6\uff0cStreamlit \u51e0\u4e4e\u90fd\u80fd\u652f\u6301\u3002\u3002<\/p>\n<ul>\n<li data-pid=\"hViw5Yy-\">button\uff1a\u6309\u94ae<\/li>\n<li data-pid=\"SPuAXMfa\">download_button\uff1a\u6587\u4ef6\u4e0b\u8f7d<\/li>\n<li data-pid=\"Qie7MNe6\">file_uploader\uff1a\u6587\u4ef6\u4e0a\u4f20<\/li>\n<li data-pid=\"BS1wFWFl\">checkbox\uff1a\u590d\u9009\u6846<\/li>\n<li data-pid=\"tR2SCoKn\">radio\uff1a\u5355\u9009\u6846<\/li>\n<li data-pid=\"00-KwVEb\">selectbox\uff1a\u4e0b\u62c9\u5355\u9009\u6846<\/li>\n<li data-pid=\"arlzgwYQ\">multiselect\uff1a\u4e0b\u62c9\u591a\u9009\u6846<\/li>\n<li data-pid=\"rpEFBPQW\">slider\uff1a\u6ed1\u52a8\u6761<\/li>\n<li data-pid=\"73yv2ryr\">select_slider\uff1a\u9009\u62e9\u6761<\/li>\n<li data-pid=\"AlgGKFg9\">text_input\uff1a\u6587\u672c\u8f93\u5165\u6846<\/li>\n<li data-pid=\"p0Ign3lf\">text_area\uff1a\u6587\u672c\u5c55\u793a\u6846<\/li>\n<li data-pid=\"p_OVzF_Y\">number_input\uff1a\u6570\u5b57\u8f93\u5165\u6846\uff0c\u652f\u6301\u52a0\u51cf\u6309\u94ae<\/li>\n<li data-pid=\"29ZsOl4E\">date_input\uff1a\u65e5\u671f\u9009\u62e9\u6846<\/li>\n<li data-pid=\"tK0Q0aIm\">time_input\uff1a\u65f6\u95f4\u9009\u62e9\u6846<\/li>\n<li data-pid=\"UjD6ndIQ\">color_picker\uff1a\u989c\u8272\u9009\u62e9\u5668<\/li>\n<\/ul>\n<p data-pid=\"I2kXe4aK\">\u8fd9\u4e9b\u5185\u5bb9\u975e\u5e38\u591a\uff0c\u4e5f\u6bd4\u8f83\u7b80\u5355\uff0c\u4e00\u4e2a\u4e00\u4e2a\u4e3e\u4f8b\u4e5f\u6ca1\u5fc5\u8981\uff0c\u5927\u5bb6\u76f4\u63a5\u53bb\u770b streamlit \u6e90\u7801\u91cc\u7684\u6ce8\u91ca\u5373\u53ef\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-c317967306735ddb101bdc84d7f81559_1440w.webp\" width=\"2548\" height=\"1810\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"2548\" data-rawheight=\"1810\" data-original=\"https:\/\/pic2.zhimg.com\/v2-c317967306735ddb101bdc84d7f81559_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-c317967306735ddb101bdc84d7f81559_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>5. \u591a\u5a92\u4f53\u7ec4\u4ef6<\/h2>\n<p data-pid=\"8pDzzhwn\">\u60f3\u8981\u5728\u9875\u9762\u4e0a\u64ad\u653e\u56fe\u7247\u3001\u97f3\u9891\u548c\u89c6\u9891\uff0c\u53ef\u4ee5\u4f7f\u7528 streamlit \u7684\u8fd9\u4e09\u4e2a\u7ec4\u4ef6\uff1a<\/p>\n<ul>\n<li data-pid=\"RKsmrJOO\">st.image<\/li>\n<li data-pid=\"2ftpDqqR\">st.audio<\/li>\n<li data-pid=\"NZ4NEkAY\">st.video<\/li>\n<\/ul>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-8d2f7defe5f4342eaeac5e1053b06a7e_1440w.webp\" width=\"1080\" height=\"486\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1080\" data-rawheight=\"486\" data-original=\"https:\/\/pic3.zhimg.com\/v2-8d2f7defe5f4342eaeac5e1053b06a7e_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-8d2f7defe5f4342eaeac5e1053b06a7e_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>6. \u72b6\u6001\u7ec4\u4ef6<\/h2>\n<p data-pid=\"c5DosXmO\">\u72b6\u6001\u7ec4\u4ef6\u7528\u6765\u5411\u7528\u6237\u5c55\u793a\u5f53\u524d\u7a0b\u5e8f\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li data-pid=\"-JrfxnnK\">progress\uff1a\u8fdb\u5ea6\u6761\uff0c\u5982\u6e38\u620f\u52a0\u8f7d\u8fdb\u5ea6<\/li>\n<li data-pid=\"7G84WBJu\">spinner\uff1a\u7b49\u5f85\u63d0\u793a<\/li>\n<li data-pid=\"PefzsuHH\">balloons\uff1a\u9875\u9762\u5e95\u90e8\u98d8\u6c14\u7403\uff0c\u8868\u793a\u795d\u8d3a<\/li>\n<li data-pid=\"BDJKQPqV\">error\uff1a\u663e\u793a\u9519\u8bef\u4fe1\u606f<\/li>\n<li data-pid=\"E0niGVXZ\">warning\uff1a\u663e\u793a\u62a5\u8b66\u4fe1\u606f<\/li>\n<li data-pid=\"y-gjKWLZ\">info\uff1a\u663e\u793a\u5e38\u89c4\u4fe1\u606f<\/li>\n<li data-pid=\"_A-A4401\">success\uff1a\u663e\u793a\u6210\u529f\u4fe1\u606f<\/li>\n<li data-pid=\"BIQz0Tg-\">exception\uff1a\u663e\u793a\u5f02\u5e38\u4fe1\u606f\uff08\u4ee3\u7801\u9519\u8bef\u6808\uff09<\/li>\n<\/ul>\n<p data-pid=\"eT9WEOhE\">\u6548\u679c\u5982\u4e0b\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-a665122dc2c723e00e3087c7f8eccf3a_1440w.webp\" width=\"1080\" height=\"1295\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1080\" data-rawheight=\"1295\" data-original=\"https:\/\/pic3.zhimg.com\/v2-a665122dc2c723e00e3087c7f8eccf3a_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-a665122dc2c723e00e3087c7f8eccf3a_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>7. \u9875\u9762\u5e03\u5c40<\/h2>\n<p data-pid=\"-9UmGzVD\">Streamlit \u662f\u81ea\u4e0a\u800c\u4e0b\u6e32\u67d3\u7684\uff0c\u7ec4\u4ef6\u5728\u9875\u9762\u4e0a\u7684\u6392\u5217\u987a\u5e8f\u4e0e\u4ee3\u7801\u7684\u6267\u884c\u987a\u5e8f\u4e00\u81f4\u3002<\/p>\n<p data-pid=\"wjmunIab\">\u4e00\u4e2a\u7cbe\u7f8e\u7684 web app \uff0c\u53ea\u6709\u4e0a\u4e0b\u5355\u680f\u5f0f\u7684\u5e03\u5c40\u80af\u5b9a\u662f\u4e0d\u591f\u7684\u3002<\/p>\n<p data-pid=\"CADuIfvW\">\u5b9e\u9645\u4e0a streamlit \u8fd8\u63d0\u4f9b\u4e86\u591a\u79cd\u591a\u6837\u7684\u5e03\u5c40\uff1a<\/p>\n<p data-pid=\"4jnIrkFk\"><b>st.sidebar\uff1a\u4fa7\u8fb9\u680f<\/b><\/p>\n<p data-pid=\"yat6Si9g\">\u4fa7\u8fb9\u680f\u53ef\u4ee5\u505a\u4e00\u4e9b\u7528\u6237\u64cd\u4f5c\u63a7\u4ef6<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-6e7c28bda4cc92450c8ac187b18226f3_1440w.webp\" width=\"1314\" height=\"588\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1314\" data-rawheight=\"588\" data-original=\"https:\/\/pic4.zhimg.com\/v2-6e7c28bda4cc92450c8ac187b18226f3_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-6e7c28bda4cc92450c8ac187b18226f3_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"4gqtiv1y\">st.columns\uff1a\u5217\u5bb9\u5668\uff0c\u5904\u5728\u540c\u4e00\u4e2a columns \u5185\u7ec4\u4ef6\uff0c\u6309\u7167\u4ece\u5de6\u81f3\u53f3\u987a\u5e8f\u5c55\u793a<\/p>\n<p data-pid=\"er43jDZZ\">st.expander\uff1a\u9690\u85cf\u4fe1\u606f\uff0c\u70b9\u51fb\u540e\u53ef\u5c55\u5f00\u5c55\u793a\u8be6\u7ec6\u5185\u5bb9\uff0c\u5982\uff1a\u5c55\u793a\u66f4\u591a<\/p>\n<p data-pid=\"5OujQzXA\">st.container\uff1a\u5305\u542b\u591a\u7ec4\u4ef6\u7684\u5bb9\u5668<\/p>\n<p data-pid=\"clQS7J5t\">st.empty\uff1a\u5305\u542b\u5355\u7ec4\u4ef6\u7684\u5bb9\u5668<\/p>\n<h2>8. \u6d41\u7a0b\u63a7\u5236\u7cfb\u7edf<\/h2>\n<p data-pid=\"3iV3sQSJ\">Streamlit \u662f\u81ea\u4e0a\u800c\u4e0b\u9010\u6b65\u6e32\u67d3\u51fa\u6765\u7684\uff0c\u82e5\u4f60\u7684\u5e94\u7528\u573a\u666f\u9700\u8981\u5bf9\u6e32\u67d3\u505a\u4e00\u4e9b\u63a7\u5236\uff0cstreamlit \u4e5f\u6709\u63d0\u4f9b\u5bf9\u5e94\u7684\u65b9\u6cd5<\/p>\n<ul>\n<li data-pid=\"OgAZT9fR\">st.stop\uff1a\u53ef\u4ee5\u8ba9 Streamlit \u5e94\u7528\u505c\u6b62\u800c\u4e0d\u5411\u4e0b\u6267\u884c\uff0c\u5982\uff1a\u9a8c\u8bc1\u7801\u901a\u8fc7\u540e\uff0c\u518d\u5411\u4e0b\u8fd0\u884c\u5c55\u793a\u540e\u7eed\u5185\u5bb9\u3002<\/li>\n<li data-pid=\"Yd7C-8D7\">st.form\uff1a\u8868\u5355\uff0cStreamlit \u5728\u67d0\u4e2a\u7ec4\u4ef6\u6709\u4ea4\u4e92\u540e\u5c31\u4f1a\u91cd\u65b0\u6267\u884c\u9875\u9762\u7a0b\u5e8f\uff0c\u800c\u6709\u65f6\u5019\u9700\u8981\u7b49\u4e00\u7ec4\u7ec4\u4ef6\u90fd\u5b8c\u6210\u4ea4\u4e92\u540e\u518d\u5237\u65b0\uff08\u5982\uff1a\u767b\u5f55\u586b\u7528\u6237\u540d\u548c\u5bc6\u7801\uff09\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u5c06\u8fd9\u4e9b\u7ec4\u4ef6\u6dfb\u52a0\u5230 form \u4e2d<\/li>\n<li data-pid=\"x7PMurPY\">st.form_submit_button\uff1a\u5728 form \u4e2d\u4f7f\u7528\uff0c\u63d0\u4ea4\u8868\u5355\u3002<\/li>\n<\/ul>\n<h2>9. \u7f13\u5b58\u7279\u6027\u63d0\u5347\u901f\u5ea6<\/h2>\n<p data-pid=\"mX4RisDQ\">\u5f53\u7528\u6237\u5728\u9875\u9762\u4e0a\u505a\u4e00\u4e9b\u64cd\u4f5c\u7684\u65f6\u5019\uff0c\u6bd4\u5982\u8f93\u5165\u6570\u636e\uff0c\u90fd\u4f1a\u89e6\u53d1\u6574\u4e2a streamlit \u5e94\u7528\u4ee3\u7801\u7684\u91cd\u65b0\u6267\u884c\uff0c\u5982\u679c\u5176\u4e2d\u6709\u8bfb\u53d6\u5916\u90e8\u6570\u636e\u7684\u6b65\u9aa4\uff08\u6570 GB \u7684\u6570\u636e\uff09\uff0c\u90a3\u8fd9\u79cd\u6027\u80fd\u635f\u8017\u662f\u975e\u5e38\u53ef\u6015\u7684\u3002<\/p>\n<p data-pid=\"Zbj9wFan\">\u4f46 streamlit \u63d0\u4f9b\u4e86\u4e00\u4e2a\u7f13\u5b58\u88c5\u9970\u5668\uff0c\u5f53\u8981\u91cd\u65b0\u6267\u884c\u4ee3\u7801\u6e32\u67d3\u9875\u9762\u7684\u65f6\u5019\uff0c\u5c31\u4f1a\u5148\u53bb\u7f13\u5b58\u91cc\u67e5\u4e00\u4e0b\uff0c\u5982\u679c\u4ee3\u7801\u6216\u8005\u6570\u636e\u6ca1\u6709\u53d1\u751f\u53d8\u5316\uff0c\u5c31\u76f4\u63a5\u8c03\u7528\u7f13\u5b58\u7684\u7ed3\u679c\u5373\u53ef\u3002<\/p>\n<p data-pid=\"p25S4r5U\">\u4f7f\u7528\u65b9\u6cd5\u4e5f\u7b80\u5355\uff0c\u5728\u9700\u8981\u7f13\u5b58\u7684\u51fd\u6570\u52a0\u4e0a @st.cache \u88c5\u9970\u5668\u5373\u53ef\u3002<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-python\"><span class=\"n\">DATE_COLUMN<\/span> <span class=\"o\">=<\/span> <span class=\"s1\">'date\/time'<\/span>\r\n<span class=\"n\">DATA_URL<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"s1\">'https:\/\/s3-us-west-2.amazonaws.com\/'<\/span>\r\n            <span class=\"s1\">'streamlit-demo-data\/uber-raw-data-sep14.csv.gz'<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"nd\">@st.cache<\/span>\r\n<span class=\"k\">def<\/span> <span class=\"nf\">load_data<\/span><span class=\"p\">(<\/span><span class=\"n\">nrows<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">data<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"o\">.<\/span><span class=\"n\">read_csv<\/span><span class=\"p\">(<\/span><span class=\"n\">DATA_URL<\/span><span class=\"p\">,<\/span> <span class=\"n\">nrows<\/span><span class=\"o\">=<\/span><span class=\"n\">nrows<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">lowercase<\/span> <span class=\"o\">=<\/span> <span class=\"k\">lambda<\/span> <span class=\"n\">x<\/span><span class=\"p\">:<\/span> <span class=\"nb\">str<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span><span class=\"o\">.<\/span><span class=\"n\">lower<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">data<\/span><span class=\"o\">.<\/span><span class=\"n\">rename<\/span><span class=\"p\">(<\/span><span class=\"n\">lowercase<\/span><span class=\"p\">,<\/span> <span class=\"n\">axis<\/span><span class=\"o\">=<\/span><span class=\"s1\">'columns'<\/span><span class=\"p\">,<\/span> <span class=\"n\">inplace<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">data<\/span><span class=\"p\">[<\/span><span class=\"n\">DATE_COLUMN<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"o\">.<\/span><span class=\"n\">to_datetime<\/span><span class=\"p\">(<\/span><span class=\"n\">data<\/span><span class=\"p\">[<\/span><span class=\"n\">DATE_COLUMN<\/span><span class=\"p\">])<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">data<\/span><\/code><\/pre>\n<\/div>\n<h2>10. \u90e8\u7f72\u4e0a\u7ebf<\/h2>\n<p data-pid=\"c87AgqOF\">\u5728\u672c\u5730\u7f16\u5199\u7684 streamlit \u5e94\u7528\uff0c\u8fd0\u884c\u8d77\u6765\u540e\u53ea\u80fd\u5728\u672c\u5730\u8bbf\u95ee\u3002<\/p>\n<p data-pid=\"XgWyVPpt\">\u5982\u679c\u9700\u8981\u8ba9\u522b\u4eba\u4e5f\u80fd\u8bbf\u95ee\u8fd9\u4e2a\u5e94\u7528\uff0c\u90a3\u4f60\u9700\u8981\u6709\u4e00\u53f0\u670d\u52a1\u5668\uff0c\u8fd9\u6837\u624d\u80fd\u901a\u8fc7\u516c\u7f51ip\u8fdb\u884c\u8bbf\u95ee<\/p>\n<p data-pid=\"cP1gd_IP\">\u5982\u679c\u4f60\u9700\u8981\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u70b9\u00a0<a class=\" wrap external\" href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/www.aliyun.com\/minisite\/goods%3FtaskPkg%3D1111ydsrwb%26pkgSid%3D3650%26userCode%3Dx1rep02u\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-za-detail-view-id=\"1043\">\u8fd9\u4e2a\u94fe\u63a5<\/a>\u00a0\u9886\u4e2a\u5377\u6709\u4f18\u60e0\u3002<\/p>\n<p data-pid=\"qSY6Odf1\">\u53e6\u5916\uff0c\u8fd8\u6709\u4e00\u4e2a\u9009\u62e9\uff0c\u5c31\u662f\u4f7f\u7528 Heroku \uff08<a class=\" external\" href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/heroku.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-za-detail-view-id=\"1043\"><span class=\"invisible\">https:\/\/<\/span><span class=\"visible\">heroku.com<\/span><\/a>\uff09\u90e8\u7f72\u4f60\u7684\u5e94\u7528\u3002<\/p>\n<p data-pid=\"tuCjhuib\">Heroku\u662f\u4e00\u4e2a\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\u7684\u4e91\u5e73\u53f0\u5373\u670d\u52a1\uff0c\u4f60\u53ea\u8981\u6ce8\u518c\u4e00\u4e2a\u5e10\u53f7\uff08\u542c\u8bf4\u7f51\u6613\u548c QQ \u90ae\u7bb1\u4e0d\u884c\uff0c\u6211\u4f7f\u7528\u7684 Gmail \u6ce8\u518c\u7684\uff09<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-f11dbc84faffc3fe630741b629e41bb1_1440w.webp\" width=\"2084\" height=\"1854\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"2084\" data-rawheight=\"1854\" data-original=\"https:\/\/pic2.zhimg.com\/v2-f11dbc84faffc3fe630741b629e41bb1_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-f11dbc84faffc3fe630741b629e41bb1_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"uK-RGsUY\">\u7136\u540e\u521b\u5efa\u81ea\u5df1\u7684 app<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-337d353d25e3b10d6ef1766c97ef8c77_1440w.webp\" width=\"1738\" height=\"1062\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1738\" data-rawheight=\"1062\" data-original=\"https:\/\/pic4.zhimg.com\/v2-337d353d25e3b10d6ef1766c97ef8c77_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-337d353d25e3b10d6ef1766c97ef8c77_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"QbCKToL0\">\u8fd9\u4e2a App \u540d\u5b57\u597d\u50cf\u662f\u8981\u5168\u7f51\u552f\u4e00\uff0c\u672c\u60f3\u53d6\u4e2a hello-streamlit \u7684\uff0c\u53d1\u73b0\u65e9\u6709\u4eba\u53d6\u8fc7\u4e86\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-286bd42ea4e3604546a06d3bcc14b9e5_1440w.webp\" width=\"1532\" height=\"742\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1532\" data-rawheight=\"742\" data-original=\"https:\/\/pic2.zhimg.com\/v2-286bd42ea4e3604546a06d3bcc14b9e5_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-286bd42ea4e3604546a06d3bcc14b9e5_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"oeShVDVN\">\u7136\u540e\u4e3a\u4f60\u7684\u5e94\u7528\uff0c\u521b\u5efa\u51e0\u4e2a Heroku \u89c4\u5b9a\u7684\u6587\u4ef6<\/p>\n<ul>\n<li data-pid=\"AJmgQhC3\">requirements.txt\uff1a\u4f9d\u8d56\u5305\u6587\u4ef6<\/li>\n<li data-pid=\"mGOM3A5P\">setup.sh\uff1a\u5b89\u88c5\u811a\u672c\uff0c\u4e3b\u8981\u662f\u521b\u5efa\u6587\u4ef6\u5939\uff0c\u5199\u5165\u914d\u7f6e\u6587\u4ef6<\/li>\n<li data-pid=\"4Y1igxuY\">Procfile\uff1a\u542f\u52a8\u811a\u672c\uff0c\u544a\u8bc9 Heroku \u5982\u4f55\u5b89\u88c5\u5e76\u542f\u52a8\u5e94\u7528<\/li>\n<\/ul>\n<p data-pid=\"L7ctxKS_\">\u8fd9\u4e9b\u6587\u4ef6\u7684\u7f16\u7a0b\u6709\u56fa\u5b9a\u7684\u683c\u5f0f\uff0c\u6211\u8fd9\u8fb9\u7f16\u5199\u597d\u4e86\u4e00\u4efd\u6a21\u677f\u4e0b\u8f7d\u5730\u5740\u00a0<a class=\" external\" href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/www.lanzout.com\/ikMWkxqktgj\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-za-detail-view-id=\"1043\"><span class=\"invisible\">https:\/\/www.<\/span><span class=\"visible\">lanzout.com\/ikMWkxqktgj<\/span><\/a><\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-9580da8f1b95103679700748aa4869b5_1440w.webp\" width=\"1154\" height=\"248\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1154\" data-rawheight=\"248\" data-original=\"https:\/\/pic2.zhimg.com\/v2-9580da8f1b95103679700748aa4869b5_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-9580da8f1b95103679700748aa4869b5_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"TsJchKSo\">\u62ff\u5230\u4e86\u8fd9\u4efd\u6a21\u677f\u540e\uff0c\u4f60\u5c31\u53ef\u4ee5\u57fa\u4e8e\u8fd9\u4efd\u6a21\u677f\u521b\u5efa\u4f60\u7684 git \u4ed3\u5e93<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">git init\r\ngit add --all\r\ngit commit -m \"init\"<\/code><\/pre>\n<\/div>\n<p data-pid=\"2AELhtsU\">\u7136\u540e\u90e8\u7f72\u5230 Heroku<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">heroku login\r\nheroku create\r\ngit push heroku master\r\nheroku ps:scale web=1<\/code><\/pre>\n<\/div>\n<p data-pid=\"aIDdv7nO\">\u6309\u7167\u547d\u4ee4\u884c\u8f93\u51fa\u7684URL\u5c31\u53ef\u4ee5\u8bbf\u95ee\u4f60\u7684\u5e94\u7528\u4e86\u3002<\/p>\n<p data-pid=\"s-DpJQ7e\">\u67e5\u770bHeroku\u65e5\u5fd7\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">heroku logs --tail<\/code><\/pre>\n<\/div>\n<p data-pid=\"3PHBt2hk\">\u8981\u60f3\u4f7f\u7528\u81ea\u5df1\u57df\u540d\uff0c\u9700\u8981\u5148\u901a\u8fc7Heroku\u9a8c\u8bc1\u3002\u7136\u540e\u8fd0\u884c\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">heroku domains:add hivecnstats.iswbm.com<\/code><\/pre>\n<\/div>\n<p data-pid=\"LV2XcVvS\">\u4f7f\u7528 Heroku \u552f\u4e00\u7684\u7f3a\u70b9\u5c31\u662f Heroku \u662f\u9700\u8981\u68af\u5b50\u7684\uff0c\u4e00\u822c\u4eba\u8bbf\u95ee\u4e0d\u4e86\uff0c\u6ca1\u6761\u4ef6\u7684\u8fd8\u662f\u4e56\u4e56\u7684\u5907\u53f0\u670d\u52a1\u5668\u5427\u3002<\/p>\n<h2>12. \u603b\u7ed3\u4e00\u4e0b<\/h2>\n<p data-pid=\"XdNZ8ayA\">Streamlit \u4e00\u4e2a\u5f00\u7bb1\u5373\u7528\u7684\u5de5\u5177\u96c6\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e00\u4e2a\u666e\u901a\u7684\u4e2a\u4eba\u5f00\u53d1\u8005\u514d\u4e8e\u5b66\u4e60\u7e41\u6742\u7684\u524d\u7aef\u77e5\u8bc6\uff0c\u5c31\u53ef\u4ee5\u8f7b\u677e\u3001\u5feb\u901f\u7684\u6784\u5efa\u4e00\u4e2a\u7b80\u6d01\u3001\u4f18\u96c5\u7684 web app \u5e94\u7528\uff0c\u8fd9\u662f streamlit \u6700\u5438\u5f15\u4eba\u7684\u5730\u65b9\u3002<\/p>\n<p data-pid=\"vn2mmnTG\">\u5bf9\u4e8e\u4ece\u4e8b\u6570\u636e\u5206\u6790\uff0c\u673a\u5668\u5b66\u4e60\u9886\u57df\u7684\u4eba\u6765\u8bf4\uff0c\u5b83\u7edd\u5bf9\u662f\u5f00\u53d1\u795e\u5668\uff0c\u4f46\u5373\u4f7f\u4f60\u4e0d\u662f\u8fd9\u4e9b\u9886\u57df\u7684\u4eba\uff0c\u4f60\u80af\u5b9a\u4e5f\u4f1a\u6709\u642d\u5efa\u4e00\u4e2a web app \u9700\u6c42\u7684\u65f6\u5019\uff0cstreamlit \u6b63\u662f\u4f60\u9700\u8981\u7684\u3002<\/p>\n<h2>\u7d6e\u53e8\u4e00\u4e0b<\/h2>\n<p data-pid=\"xJty_2qZ\">\u6211\u5728\u77e5\u4e4e\u4e0a\u5199\u8fc7\u5f88\u591a\u7684 Python \u76f8\u5173\u6587\u7ae0\uff0c\u5176\u4e2d\u5305\u62ec Python \u5b9e\u7528\u5de5\u5177\uff0cPython \u9ad8\u6548\u6280\u5de7\uff0cPyCharm \u4f7f\u7528\u6280\u5de7\uff0c\u5f88\u9ad8\u5174\u5f97\u5230\u4e86\u5f88\u591a\u77e5\u4e4e\u670b\u53cb\u7684\u8ba4\u53ef\u548c\u652f\u6301\u3002\u5728\u4ed6\u4eec\u7684\u9f13\u52b1\u4e4b\u4e0b\uff0c\u6211\u5c06\u8fc7\u5f80\u6587\u7ae0\u5206\u95e8\u522b\u7c7b\u6574\u7406\u6210\u4e09\u672c PDF \u7535\u5b50\u4e66<\/p>\n<p data-pid=\"D2mH_TwT\"><b>PyCharm \u4e2d\u6587\u6307\u5357<\/b><\/p>\n<p data-pid=\"TRHujZUW\">\u300aPyCharm \u4e2d\u6587\u6307\u5357\u300b\u4f7f\u7528 300 \u591a\u5f20 GIF \u52a8\u6001\u56fe\u7684\u5f62\u5f0f\uff0c\u8be6\u7ec6\u8bb2\u89e3\u4e86\u6700\u8d34\u5408\u5b9e\u9645\u5f00\u53d1\u7684 105\u4e2a PyCharm \u9ad8\u6548\u4f7f\u7528\u6280\u5de7\uff0c\u5185\u5bb9\u901a\u4fd7\u6613\u61c2\uff0c\u9002\u5408\u6240\u6709 Python \u5f00\u53d1\u8005\u3002<\/p>\n<p data-pid=\"U-EA74yx\">\u5728\u7ebf\u4f53\u9a8c\u5730\u5740\uff1a<a class=\" external\" href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/pycharm.iswbm.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-za-detail-view-id=\"1043\"><span class=\"invisible\">https:\/\/<\/span><span class=\"visible\">pycharm.iswbm.com<\/span><\/a><\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-584a9b001a14a32f047b1591c2900130_1440w.webp\" width=\"1896\" height=\"1446\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1896\" data-rawheight=\"1446\" data-original=\"https:\/\/pic1.zhimg.com\/v2-584a9b001a14a32f047b1591c2900130_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-584a9b001a14a32f047b1591c2900130_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"iekp9Jbo\"><b>Python 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data-rawheight=\"1548\" data-original=\"https:\/\/pic3.zhimg.com\/v2-10ac0540685070ec318bd4a6897ddaa2_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-10ac0540685070ec318bd4a6897ddaa2_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"C45gTWSx\"><b>Python \u4e2d\u6587\u6307\u5357<\/b><\/p>\n<p data-pid=\"sRdSvJ24\">\u5b66 Python \u6700\u597d\u7684\u5b66\u4e60\u8d44\u6599\u6c38\u8fdc\u662f Python \u5b98\u65b9\u6587\u6863\uff0c\u53ef\u60dc\u73b0\u5728\u7684\u5b98\u65b9\u6587\u6863\u5927\u90fd\u662f\u82f1\u6587\uff0c\u867d\u7136\u6709\u4e2d\u6587\u7684\u7ffb\u8bd1\u7248\u4e86\uff0c\u4f46\u662f\u8fdb\u5ea6\u5b9e\u5728\u582a\u5fe7\u3002\u4e3a\u4e86\u7167\u987e\u82f1\u6587\u4e0d\u597d\u7684\u540c\u5b66\uff0c\u6211\u81ea\u5df1\u5199\u4e86\u4e00\u4efd \u9762\u5411\u96f6\u57fa\u7840\u7684\u670b\u53cb \u7684\u5728\u7ebf Python \u6587\u6863 &#8212; \u300aPython\u4e2d\u6587\u6307\u5357\u300b<\/p>\n<p data-pid=\"MMVQfcAY\">\u5728\u7ebf\u4f53\u9a8c\u5730\u5740\uff1a<a class=\" external\" href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/python.iswbm.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-za-detail-view-id=\"1043\"><span class=\"invisible\">https:\/\/<\/span><span class=\"visible\">python.iswbm.com<\/span><\/a><\/p>\n<figure data-size=\"normal\">\n<div><img decoding=\"async\" class=\"content_image lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-5995f9f25fe1c93021b08dd61b6b844a_1440w.webp\" data-caption=\"\" data-size=\"normal\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-5995f9f25fe1c93021b08dd61b6b844a_b.jpg\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"syw1nl4M\"><b>\u6709\u5e2e\u52a9\u7684\u8bdd\uff0c\u8bb0\u5f97\u5e2e\u6211<\/b>\u00a0<a class=\"internal\" href=\"https:\/\/www.zhihu.com\/people\/ac8f1e98cbb8948467b6d7534f7785a8\" 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