{"id":338,"date":"2025-10-10T15:31:36","date_gmt":"2025-10-10T07:31:36","guid":{"rendered":"http:\/\/www.pyteam.cn\/?p=338"},"modified":"2025-10-14T14:53:42","modified_gmt":"2025-10-14T06:53:42","slug":"%e5%af%b9%e7%a7%b0%e9%9b%aa%e8%8a%b1%e5%9b%be%e6%a1%88-13-6","status":"publish","type":"post","link":"http:\/\/www.pyteam.cn\/index.php\/2025\/10\/10\/%e5%af%b9%e7%a7%b0%e9%9b%aa%e8%8a%b1%e5%9b%be%e6%a1%88-13-6\/","title":{"rendered":"\u5bf9\u79f0\u96ea\u82b1\u56fe\u6848  13.6"},"content":{"rendered":"\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:clamp(18px, 1.125rem, 27px);font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#90A4AE;--cbp-line-number-width:calc(2 * 0.6 * 1.125rem);line-height:clamp(26px, 1.625rem, 39px);--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:flex;align-items:center;padding:10px 0px 10px 16px;margin-bottom:-2px;width:100%;text-align:left;background-color:#ededed;color:#8198a3\">Python<\/span><span role=\"button\" tabindex=\"0\" style=\"color:#90A4AE;display:none\" aria-label=\"\u590d\u5236\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>import turtle as t\n\ndef draw_branch(length):\n    \"\"\"\u7ed8\u5236\u4e00\u4e2a\u96ea\u82b1\u5206\u652f\"\"\"\n    if length &lt; 5:  # \u9012\u5f52\u7ec8\u6b62\u6761\u4ef6\n        return\n    else:\n        pen.forward(length)\n        pen.left(45)\n        draw_branch(length * 0.6)  # \u9012\u5f52\u7ed8\u5236\u5c0f\u5206\u652f\n        pen.right(90)\n        draw_branch(length * 0.6)  # \u9012\u5f52\u7ed8\u5236\u53e6\u4e00\u4fa7\u5c0f\u5206\u652f\n        pen.left(45)\n        pen.backward(length)\n\npen = t.Turtle()\npen.speed(0)\npen.color(\"cyan\")\npen.pensize(2)\nt.bgcolor(\"darkblue\")\n\n# \u7ed8\u52366\u4e2a\u65b9\u5411\u7684\u96ea\u82b1\nfor i in range(6):\n    draw_branch(50)  # \u7ed8\u5236\u5206\u652f\n    pen.right(60)    # \u65cb\u8f6c60\u5ea6\n\nt.done()<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-lighter\" style=\"background-color: #FAFAFA\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #39ADB5; font-style: italic\">import<\/span><span style=\"color: #90A4AE\"> turtle <\/span><span style=\"color: #39ADB5; font-style: italic\">as<\/span><span style=\"color: #90A4AE\"> t<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #9C3EDA\">def<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #6182B8\">draw_branch<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #90A4AE; font-style: italic\">length<\/span><span style=\"color: #39ADB5\">):<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #39ADB5; font-style: italic\">&quot;&quot;&quot;<\/span><span style=\"color: #90A4AE; font-style: italic\">\u7ed8\u5236\u4e00\u4e2a\u96ea\u82b1\u5206\u652f<\/span><span style=\"color: #39ADB5; font-style: italic\">&quot;&quot;&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #39ADB5; font-style: italic\">if<\/span><span style=\"color: #90A4AE\"> length <\/span><span style=\"color: #39ADB5\">&lt;<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #F76D47\">5<\/span><span style=\"color: #39ADB5\">:<\/span><span style=\"color: #90A4AE\">  <\/span><span style=\"color: #90A4AE; font-style: italic\"># \u9012\u5f52\u7ec8\u6b62\u6761\u4ef6<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        <\/span><span style=\"color: #39ADB5; font-style: italic\">return<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #39ADB5; font-style: italic\">else<\/span><span style=\"color: #39ADB5\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        pen<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">forward<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #6182B8\">length<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        pen<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">left<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">45<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        <\/span><span style=\"color: #6182B8\">draw_branch<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #6182B8\">length <\/span><span style=\"color: #39ADB5\">*<\/span><span style=\"color: #6182B8\"> <\/span><span style=\"color: #F76D47\">0.6<\/span><span style=\"color: #39ADB5\">)<\/span><span style=\"color: #90A4AE\">  <\/span><span style=\"color: #90A4AE; font-style: italic\"># \u9012\u5f52\u7ed8\u5236\u5c0f\u5206\u652f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        pen<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">right<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">90<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        <\/span><span style=\"color: #6182B8\">draw_branch<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #6182B8\">length <\/span><span style=\"color: #39ADB5\">*<\/span><span style=\"color: #6182B8\"> <\/span><span style=\"color: #F76D47\">0.6<\/span><span style=\"color: #39ADB5\">)<\/span><span style=\"color: #90A4AE\">  <\/span><span style=\"color: #90A4AE; font-style: italic\"># \u9012\u5f52\u7ed8\u5236\u53e6\u4e00\u4fa7\u5c0f\u5206\u652f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        pen<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">left<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">45<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        pen<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">backward<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #6182B8\">length<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">pen <\/span><span style=\"color: #39ADB5\">=<\/span><span style=\"color: #90A4AE\"> t<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">Turtle<\/span><span style=\"color: #39ADB5\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">pen<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">speed<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">0<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">pen<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">color<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #39ADB5\">&quot;<\/span><span style=\"color: #91B859\">cyan<\/span><span style=\"color: #39ADB5\">&quot;<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">pen<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">pensize<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">2<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">t<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">bgcolor<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #39ADB5\">&quot;<\/span><span style=\"color: #91B859\">darkblue<\/span><span style=\"color: #39ADB5\">&quot;<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE; font-style: italic\"># \u7ed8\u52366\u4e2a\u65b9\u5411\u7684\u96ea\u82b1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #39ADB5; font-style: italic\">for<\/span><span style=\"color: #90A4AE\"> i <\/span><span style=\"color: #39ADB5; font-style: italic\">in<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #6182B8\">range<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">6<\/span><span style=\"color: #39ADB5\">):<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #6182B8\">draw_branch<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">50<\/span><span style=\"color: #39ADB5\">)<\/span><span style=\"color: #90A4AE\">  <\/span><span style=\"color: #90A4AE; font-style: italic\"># \u7ed8\u5236\u5206\u652f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    pen<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">right<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">60<\/span><span style=\"color: #39ADB5\">)<\/span><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #90A4AE; font-style: italic\"># \u65cb\u8f6c60\u5ea6<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">t<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">done<\/span><span style=\"color: #39ADB5\">()<\/span><\/span><\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":462,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,5],"tags":[],"class_list":["post-338","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-22","category-5"],"views":193,"_links":{"self":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/comments?post=338"}],"version-history":[{"count":1,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/338\/revisions"}],"predecessor-version":[{"id":339,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/338\/revisions\/339"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media\/462"}],"wp:attachment":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media?parent=338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/categories?post=338"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/tags?post=338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}