{"id":365,"date":"2025-10-10T15:52:16","date_gmt":"2025-10-10T07:52:16","guid":{"rendered":"http:\/\/www.pyteam.cn\/?p=365"},"modified":"2025-10-10T15:52:17","modified_gmt":"2025-10-10T07:52:17","slug":"%e4%b8%ad%e5%bf%83%e5%af%b9%e7%a7%b0%ef%bc%88%e6%97%8b%e8%bd%ac%e5%af%b9%e7%a7%b0%ef%bc%89-15-3","status":"publish","type":"post","link":"http:\/\/www.pyteam.cn\/index.php\/2025\/10\/10\/%e4%b8%ad%e5%bf%83%e5%af%b9%e7%a7%b0%ef%bc%88%e6%97%8b%e8%bd%ac%e5%af%b9%e7%a7%b0%ef%bc%89-15-3\/","title":{"rendered":"\u4e2d\u5fc3\u5bf9\u79f0\uff08\u65cb\u8f6c\u5bf9\u79f0\uff09 15.3"},"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>def rotational_symmetry(petals, radius, color):\n    \"\"\"\u7ed8\u5236\u65cb\u8f6c\u5bf9\u79f0\u56fe\u6848\"\"\"\n    t.penup()\n    t.goto(0, -radius)\n    t.pendown()\n    t.pencolor(color)\n    \n    angle = 360 \/ petals\n    for i in range(petals):\n        t.circle(radius)\n        t.right(angle)\n\n# \u6e05\u9664\u753b\u5e03\u5e76\u6d4b\u8bd5\nt.clear()\nrotational_symmetry(8, 50, \"yellow\")<\/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: #9C3EDA\">def<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #6182B8\">rotational_symmetry<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #90A4AE; font-style: italic\">petals<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #90A4AE; font-style: italic\">radius<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #90A4AE; font-style: italic\">color<\/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\u65cb\u8f6c\u5bf9\u79f0\u56fe\u6848<\/span><span style=\"color: #39ADB5; font-style: italic\">&quot;&quot;&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    t<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">penup<\/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\">goto<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">0<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #6182B8\"> <\/span><span style=\"color: #39ADB5\">-<\/span><span style=\"color: #6182B8\">radius<\/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\">pendown<\/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\">pencolor<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #6182B8\">color<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    angle <\/span><span style=\"color: #39ADB5\">=<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #F76D47\">360<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #39ADB5\">\/<\/span><span style=\"color: #90A4AE\"> petals<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><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: #6182B8\">petals<\/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\">circle<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #6182B8\">radius<\/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\">right<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #6182B8\">angle<\/span><span style=\"color: #39ADB5\">)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE; font-style: italic\"># \u6e05\u9664\u753b\u5e03\u5e76\u6d4b\u8bd5<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">t<\/span><span style=\"color: #39ADB5\">.<\/span><span style=\"color: #6182B8\">clear<\/span><span style=\"color: #39ADB5\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6182B8\">rotational_symmetry<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">8<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #6182B8\"> <\/span><span style=\"color: #F76D47\">50<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #6182B8\"> <\/span><span style=\"color: #39ADB5\">&quot;<\/span><span style=\"color: #91B859\">yellow<\/span><span style=\"color: #39ADB5\">&quot;<\/span><span style=\"color: #39ADB5\">)<\/span><\/span><\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":76,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,5],"tags":[],"class_list":["post-365","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-24","category-5"],"views":793,"_links":{"self":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/365","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=365"}],"version-history":[{"count":1,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/365\/revisions"}],"predecessor-version":[{"id":366,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/365\/revisions\/366"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media\/76"}],"wp:attachment":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media?parent=365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/categories?post=365"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/tags?post=365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}