{"id":5491,"date":"2022-04-02T21:38:52","date_gmt":"2022-04-02T13:38:52","guid":{"rendered":"https:\/\/egonlin.com\/?p=5491"},"modified":"2022-04-02T21:38:52","modified_gmt":"2022-04-02T13:38:52","slug":"02-04-turtle%e7%a8%8b%e5%ba%8f%e8%af%ad%e6%b3%95%e5%85%83%e7%b4%a0%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=5491","title":{"rendered":"02-04 turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u6790"},"content":{"rendered":"<h1>\u4e00\u3001\u6982\u8ff0<\/h1>\n<ul>\n<li>\u5e93\u5f15\u7528\u4e0eimport<\/li>\n<li>turtle\u753b\u7b14\u63a7\u5236\u51fd\u6570<\/li>\n<li>turtle\u8fd0\u52a8\u63a7\u5236\u51fd\u6570<\/li>\n<li>turtle\u65b9\u5411\u63a7\u5236\u51fd\u6570<\/li>\n<li>\u57fa\u672c\u5faa\u73af\u8bed\u53e5<\/li>\n<li>&quot;Python\u87d2\u86c7\u7ed8\u5236&quot;\u4ee3\u7801\u5206\u6790<\/li>\n<\/ul>\n<h1>\u4e8c\u3001\u5e93\u5f15\u7528\u4e0eimport<\/h1>\n<p><a>.<b>()\u7684\u7f16\u7801\u98ce\u683c<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67901.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67901.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<h2>2.1 \u5e93\u5f15\u7528<\/h2>\n<p>\u6269\u5145Python\u7a0b\u5e8f\u529f\u80fd\u7684\u65b9\u5f0f<\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528import\u4fdd\u7559\u5b57\u5b8c\u6210\uff0c\u91c7\u7528<\/p>\n<pre><code><a>.<b>()<\/code><\/pre>\n<p>\u7f16\u7801\u98ce\u683c<\/p>\n<ul>\n<li><code>import &lt;\u5e93\u540d&gt;<\/code><\/li>\n<li><code>&lt;\u5e93\u540d&gt;.&lt;\u51fd\u6570\u540d&gt;(&lt;\u51fd\u6570\u53c2\u6570&gt;)<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u53ef\u662f\u53ef\u662f\uff0c\u597d\u591aturtle\uff0c\u5f88\u7e41\u7410\u561b\u2026<\/p>\n<h2>2.2 \u4f7f\u7528from\u548cimport\u4fdd\u7559\u5b57\u5171\u540c\u5b8c\u6210\u5e93\u5f15\u7528<\/h2>\n<ul>\n<li>\n<p><code>from &lt;\u5e93\u540d&gt; import &lt;\u51fd\u6570\u540d&gt;<\/code><\/p>\n<\/li>\n<li>\n<pre><code>from <\u5e93\u540d> import *<\/code><\/pre>\n<ul>\n<li><code>&lt;\u51fd\u6570\u540d&gt;(&lt;\u51fd\u6570\u53c2\u6570&gt;)<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67902.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67902.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<p>\u8001\u5e08\u8001\u5e08, \u8fd9\u4e48\u597d\u7684\u65b9\u6cd5\u4e3a\u4f55\u4e0d\u65e9\u8bf4\u2026<\/p>\n<h2>2.3 \u4e24\u79cd\u5e93\u5f15\u7528\u65b9\u6cd5\u6bd4\u8f83<\/h2>\n<ol>\n<li><code>import &lt;\u5e93\u540d&gt;<\/code>\uff1a&lt;\u5e93\u540d&gt;.&lt;\u51fd\u6570\u540d&gt;(&lt;\u51fd\u6570\u53c2\u6570&gt;)<\/li>\n<li><code>from &lt;\u5e93\u540d&gt; import &lt;\u51fd\u6570\u540d&gt; or from &lt;\u5e93\u540d&gt; import *<\/code>\uff1a&lt;\u51fd\u6570\u540d&gt;(&lt;\u51fd\u6570\u53c2\u6570&gt;)<\/li>\n<\/ol>\n<p>\u7b2c\u4e00\u79cd\u65b9\u6cd5\u4e0d\u4f1a\u51fa\u73b0\u51fd\u6570\u91cd\u540d\u95ee\u9898\uff0c\u7b2c\u4e8c\u79cd\u65b9\u6cd5\u5219\u4f1a\u51fa\u73b0<\/p>\n<h2>2.4 \u4f7f\u7528import\u548cas\u4fdd\u7559\u5b57\u5171\u540c\u5b8c\u6210\u5e93\u5f15\u7528<\/h2>\n<p><code>import &lt;\u5e93\u540d&gt; as &lt;\u5e93\u522b\u540d&gt;<\/code>\uff1a&lt;\u5e93\u522b\u540d&gt;.&lt;\u51fd\u6570\u540d&gt;(&lt;\u51fd\u6570\u53c2\u6570&gt;<\/p>\n<p>\u7ed9\u8c03\u7528\u7684\u5916\u90e8\u5e93\u5173\u8054\u4e00\u4e2a\u66f4\u77ed\u3001\u66f4\u9002\u5408\u81ea\u5df1\u7684\u540d\u5b57<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67903.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67903.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<p>\u8fd9\u4e2a\u65b9\u6cd5\u597d\uff01<\/p>\n<h1>\u4e09\u3001turtle\u753b\u7b14\u63a7\u5236\u51fd\u6570<\/h1>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67904.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67904.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<p>\u753b\u7b14\u64cd\u4f5c\u540e\u4e00\u76f4\u6709\u6548\uff0c\u4e00\u822c\u6210\u5bf9\u51fa\u73b0<\/p>\n<ul>\n<li>\n<p><code>turtle.penup()<\/code> \u522b\u540d <code>turtle.pu()<\/code>\uff1a\u62ac\u8d77\u753b\u7b14\uff0c\u6d77\u9f9f\u5728\u98de\u884c<\/p>\n<\/li>\n<li>\n<p><code>turtle.pendown()<\/code> \u522b\u540d <code>turtle.pd()<\/code>\uff1a\u843d\u4e0b\u753b\u7b14\uff0c\u6d77\u9f9f\u5728\u722c\u884c<\/p>\n<\/li>\n<li>\n<p><code>turtle.pensize(width)<\/code> \u522b\u540d <code>turtle.width(width)<\/code>\uff1a\u753b\u7b14\u5bbd\u5ea6\uff0c\u6d77\u9f9f\u7684\u8170\u56f4<\/p>\n<\/li>\n<li>\n<p><code>turtle.pencolor(color)<\/code> <code>color<\/code> \u4e3a\u989c\u8272\u5b57\u7b26\u4e32\u6216r,g,b\u503c\uff1a\u753b\u7b14\u989c\u8272\uff0c\u6d77\u9f9f\u5728\u6d82\u88c5\uff0c  <code>pencolor(color)<\/code>\u7684<code>color<\/code>\u53c2\u4e0e\u53ef\u4ee5\u6709\u4e09\u79cd\u5f62\u5f0f \uff1a<\/p>\n<ul>\n<li>\u989c\u8272\u5b57\u7b26\u4e32 \uff1a<code>turtle.pencolor(&quot;purple&quot;)<\/code><\/li>\n<li>RGB\u7684\u5c0f\u6570\u503c\uff1a<code>turtle.pencolor(0.63, 0.13, 0.94)<\/code><\/li>\n<\/ul>\n<\/li>\n<li>\n<p>RGB\u7684\u5143\u7ec4\u503c\uff1a<code>turtle.pencolor((0.63,0.13,0.94))<\/code><\/p>\n<\/li>\n<\/ul>\n<h1>\u56db\u3001turtle\u8fd0\u52a8\u63a7\u5236\u51fd\u6570<\/h1>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67905.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67905.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<p>\u63a7\u5236\u6d77\u9f9f\u884c\u8fdb\uff1a\u8d70\u76f4\u7ebf &amp; \u8d70\u66f2\u7ebf<\/p>\n<ul>\n<li>\n<p><code>turtle.forward(d)<\/code> \u522b\u540d <code>turtle.fd(d)<\/code><\/p>\n<ul>\n<li>d: \u884c\u8fdb\u8ddd\u79bb\uff0c\u53ef\u4ee5\u4e3a\u8d1f\u6570<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><code>turtle.circle(r, extent=None)<\/code>\uff1a\u6839\u636e\u534a\u5f84r\u7ed8\u5236extent\u89d2\u5ea6\u7684\u5f27\u5f62<\/p>\n<ul>\n<li>r: \u9ed8\u8ba4\u5706\u5fc3\u5728\u6d77\u9f9f\u5de6\u4fa7r\u8ddd\u79bb\u7684\u4f4d\u7f6e<\/li>\n<li>extent: \u7ed8\u5236\u89d2\u5ea6\uff0c\u9ed8\u8ba4\u662f360\u5ea6\u6574\u5706<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67906.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67906.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<h1>\u4e94\u3001turtle\u65b9\u5411\u63a7\u5236\u51fd\u6570<\/h1>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/www.chenyoude.com\/%E9%A2%84%E7%A7%91%E7%8F%AD\/013-turtle%E7%A8%8B%E5%BA%8F%E8%AF%AD%E6%B3%95%E5%85%83%E7%B4%A0%E5%88%86%E6%9E%90-08.jpg?x-oss-process=style\/watermark'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"http:\/\/www.chenyoude.com\/%E9%A2%84%E7%A7%91%E7%8F%AD\/013-turtle%E7%A8%8B%E5%BA%8F%E8%AF%AD%E6%B3%95%E5%85%83%E7%B4%A0%E5%88%86%E6%9E%90-08.jpg?x-oss-process=style\/watermark\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"013-turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u6790-08.jpg?x-oss-process=style\/watermark\" \/><\/div><\/p>\n<p>\u63a7\u5236\u6d77\u9f9f\u9762\u5bf9\u65b9\u5411: \u7edd\u5bf9\u89d2\u5ea6 &amp; \u6d77\u9f9f\u89d2\u5ea6<\/p>\n<ul>\n<li><code>turtle.setheading(angle)<\/code>\u522b\u540d <code>turtle.seth(angle)<\/code>\n<ul>\n<li>angle: \u884c\u8fdb\u65b9\u5411\u7684\u7edd\u5bf9\u89d2\u5ea6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67907.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67907.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<ul>\n<li>\n<p><code>turtle.left(angle)<\/code>\uff1a\u6d77\u9f9f\u5411\u5de6\u8f6c<\/p>\n<\/li>\n<li>\n<pre><code>turtle.right(angle)<\/code><\/pre>\n<p>\uff1a\u6d77\u9f9f\u5411\u53f3\u8f6c<\/p>\n<ul>\n<li>angle: \u5728\u6d77\u9f9f\u5f53\u524d\u884c\u8fdb\u65b9\u5411\u4e0a\u65cb\u8f6c\u7684\u89d2\u5ea6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h1>\u516d\u3001\u5faa\u73af\u8bed\u53e5\u4e0erange()\u51fd\u6570<\/h1>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67908.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67908.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<h2>6.1 \u5faa\u73af\u8bed\u53e5<\/h2>\n<p>\u6309\u7167\u4e00\u5b9a\u6b21\u6570\u5faa\u73af\u6267\u884c\u4e00\u7ec4\u8bed\u53e5<\/p>\n<pre><code class=\"language-python\">for &lt;\u53d8\u91cf&gt;  in range(&lt;\u6b21\u6570&gt;):\n    &lt;\u88ab\u5faa\u73af\u6267\u884c\u7684\u8bed\u53e5&gt;<\/code><\/pre>\n<ul>\n<li>&lt;\u53d8\u91cf&gt;\u8868\u793a\u6bcf\u6b21\u5faa\u73af\u7684\u8ba1\u6570\uff0c0\u5230&lt;\u6b21\u6570&gt;-1<\/li>\n<\/ul>\n<pre><code class=\"language-python\">for i in range(5):\n    print(i)<\/code><\/pre>\n<pre><code>0\n1\n2\n3\n4<\/code><\/pre>\n<pre><code class=\"language-python\">for i in range(5):\n    print(&#039;Hello:&#039;, i)<\/code><\/pre>\n<pre><code>Hello: 0\nHello: 1\nHello: 2\nHello: 3\nHello: 4<\/code><\/pre>\n<h2>6.2 range()\u51fd\u6570<\/h2>\n<p>\u4ea7\u751f\u5faa\u73af\u8ba1\u6570\u5e8f\u5217<\/p>\n<ul>\n<li>\n<pre><code>range(N)<\/code><\/pre>\n<p>\uff1a\u4ea7\u751f 0 \u5230 N-1\u7684\u6574\u6570\u5e8f\u5217\uff0c\u5171N\u4e2a<\/p>\n<ul>\n<li><code>range(5)<\/code>\uff1a0, 1, 2, 3, 4<\/li>\n<\/ul>\n<\/li>\n<li>\n<pre><code>range(M,N)<\/code><\/pre>\n<p>\uff1a\u4ea7\u751f M \u5230 N-1\u7684\u6574\u6570\u5e8f\u5217\uff0c\u5171N-M\u4e2a<\/p>\n<ul>\n<li><code>range(2, 5)<\/code>\uff1a2\uff0c3\uff0c4<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h1>\u4e03\u3001&quot;Python\u87d2\u86c7\u7ed8\u5236&quot;\u4ee3\u7801\u5206\u6790<\/h1>\n<h2>7.1 \u521d\u59cb\u5316turtle\u6846<\/h2>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67909.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u67909.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<h2>7.2 \u6784\u9020\u86c7\u8eab<\/h2>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u679010.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u679010.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<h2>7.3 \u6784\u9020\u86c7\u5934<\/h2>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u679011.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u679011.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<h2>7.4 \u5b8c\u5584\u86c7\u5934<\/h2>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u679012.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/turtle\u7a0b\u5e8f\u8bed\u6cd5\u5143\u7d20\u5206\u679012.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<h1>\u516b\u3001\u5c0f\u7ed3<\/h1>\n<ul>\n<li>\u5e93\u5f15\u7528: import\u3001from\u2026import\u3001import\u2026as\u2026<\/li>\n<li>penup()\u3001pendown()\u3001pensize()\u3001pencolor()<\/li>\n<li>fd()\u3001circle()\u3001seth()<\/li>\n<li>\u5faa\u73af\u8bed\u53e5\uff1afor\u548cin\u3001range()\u51fd\u6570<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u6982\u8ff0 \u5e93\u5f15\u7528\u4e0eimport turtle\u753b\u7b14\u63a7\u5236\u51fd\u6570 turtle\u8fd0\u52a8\u63a7\u5236\u51fd\u6570 turtle\u65b9\u5411\u63a7\u5236\u51fd\u6570  [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":5503,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[371,373],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/5491"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5491"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/5491\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/media\/5503"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5491"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}