{"id":4957,"date":"2022-04-01T21:12:05","date_gmt":"2022-04-01T13:12:05","guid":{"rendered":"https:\/\/egonlin.com\/?p=4957"},"modified":"2022-04-01T21:12:05","modified_gmt":"2022-04-01T13:12:05","slug":"01-02-python%e7%8e%af%e5%a2%83%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=4957","title":{"rendered":"01-02 python\u73af\u5883\u914d\u7f6e"},"content":{"rendered":"<h1>\u4e00\u3001\u6982\u8ff0<\/h1>\n<ul>\n<li>Python\u8bed\u8a00\u6982\u8ff0<\/li>\n<li>Python\u8bed\u8a00\u7cfb\u7edf\u5f00\u53d1\u73af\u5883\u914d\u7f6e<\/li>\n<li>Python\u7a0b\u5e8f\u7f16\u5199\u4e0e\u8fd0\u884c<\/li>\n<\/ul>\n<h1>\u4e8c\u3001Python\u8bed\u8a00\u6982\u8ff0<\/h1>\n<p><code>Python [&#039;pai\u03b8\u0259n]<\/code>\uff0c\u8bd1\u4e3a\u201c\u87d2\u86c7\u201d<br \/>\nPython\u8bed\u8a00\u62e5\u6709\u8005\u662fPython Software Foundation(PSF) PSF\u662f\u975e\u76c8\u5229\u7ec4\u7ec7\uff0c\u81f4\u529b\u4e8e\u4fdd\u62a4Python\u8bed\u8a00\u5f00\u653e\u3001\u5f00\u6e90\u548c\u53d1\u5c55<\/p>\n<h2>2.1 Python\u8bed\u8a00\u7684\u8bde\u751f<\/h2>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e1.jpg'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e1.jpg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<p>Guido van Rossum<\/p>\n<p>Python\u8bed\u8a00\u521b\u7acb\u8005<\/p>\n<p>2002\u5e74\uff0cPython 2.x<\/p>\n<p>2008\u5e74\uff0cPython 3.x<\/p>\n<p>Python\u8bed\u8a00\u662f\u4e00\u4e2a\u7531\u7f16\u7a0b\u725b\u4eba\u9886\u5bfc\u8bbe\u8ba1\u5e76\u5f00\u53d1\u7684\u7f16\u7a0b\u8bed\u8a00Python\u8bed\u8a00\u662f\u4e00\u4e2a\u6709\u5f00\u653e\u3001\u5f00\u6e90\u7cbe\u795e\u7684\u7f16\u7a0b\u8bed\u8a00<\/p>\n<p>Python\u8bed\u8a00\u5e94\u7528\u4e8e\u706b\u661f\u63a2\u6d4b\u3001\u641c\u7d22\u5f15\u64ce\u3001\u5f15\u529b\u6ce2\u5206\u6790\u7b49\u4f17\u591a\u9886\u57df<\/p>\n<h2>2.2 Monty Python\u7ec4\u5408<\/h2>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e2.jpg'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e2.jpg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<h1>\u4e09\u3001Python\u8bed\u8a00\u7cfb\u7edf\u5f00\u53d1\u73af\u5883\u914d\u7f6e<\/h1>\n<h2>3.1\u3001python\u89e3\u91ca\u5668\u5b89\u88c5<\/h2>\n<p>\u5b89\u88c5python\uff0cpython3.5\u4ee5\u4e0a\u5373\u53ef<\/p>\n<p>1\u3001\u4e0b\u8f7d<\/p>\n<p>\u8fdb\u5165<a href=\"https:\/\/www.python.org\/downloads\/\">\u5b98\u65b9\u7f51\u7ad9<\/a><\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e3.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e3.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<p>2\u3001\u5b89\u88c5<\/p>\n<p>\u5c06\u4e0b\u8f7d\u5b8c\u6210\u7684python\u5b89\u88c5\u5305\u53cc\u51fb\u8fdb\u884c\u5b89\u88c5\uff08\u65e0\u8bbaWindows\u7cfb\u7edf\u6216\u8005MacOS\u7cfb\u7edf\uff09\uff0c\u5177\u4f53\u5b89\u88c5\u6b65\u9aa4\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e4.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e4.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e5.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e5.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e6.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/python\u73af\u5883\u914d\u7f6e6.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<p>3\u3001\u68c0\u67e5\u662f\u5426\u5b89\u88c5\u6210\u529f<\/p>\n<p>\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165python\u8fdb\u884c\u67e5\u8be2\uff0c\u663e\u793a\u5185\u5bb9\u5982\u4e0b\u56fe\u5219\u4ee3\u8868\u6210\u529f<\/p>\n<div align=center> ![](https:\/\/img2018.cnblogs.com\/blog\/1825659\/201910\/1825659-20191009213238150-1118529032.png)<\/div>\n<div align=center> ![](https:\/\/img2018.cnblogs.com\/blog\/1825659\/201910\/1825659-20191009213251714-957099702.jpg)<\/div>\n<h1>\u56db\u3001Python\u7a0b\u5e8f\u7f16\u5199\u4e0e\u8fd0\u884c<\/h1>\n<h2>4.1 Python\u7684\u4e24\u79cd\u7f16\u7a0b\u65b9\u5f0f<\/h2>\n<p>\u4ea4\u4e92\u5f0f\u548c\u6587\u4ef6\u5f0f<\/p>\n<ul>\n<li>\u4ea4\u4e92\u5f0f\uff1a\u5bf9\u6bcf\u4e2a\u8f93\u5165\u8bed\u53e5\u5373\u65f6\u8fd0\u884c\u7ed3\u679c\uff0c\u9002\u5408\u8bed\u6cd5\u7ec3\u4e60<\/li>\n<li>\u6587\u4ef6\u5f0f\uff1a\u6279\u91cf\u6267\u884c\u4e00\u7ec4\u8bed\u53e5\u5e76\u8fd0\u884c\u7ed3\u679c\uff0c\u7f16\u7a0b\u7684\u4e3b\u8981\u65b9\u5f0f<\/li>\n<\/ul>\n<h2>4.2 \u5b9e\u4f8b1: \u5706\u9762\u79ef\u7684\u8ba1\u7b97<\/h2>\n<p>\u6839\u636e\u534a\u5f84r\u8ba1\u7b97\u5706\u9762\u79ef<\/p>\n<h3>4.2.1 \u4ea4\u4e92\u5f0f<\/h3>\n<pre><code class=\"language-python\">r = 25\narea = 3.1415 * r * r\nprint(area)<\/code><\/pre>\n<h3>4.2.2 \u6587\u4ef6\u5f0f<\/h3>\n<p>\u4fdd\u5b58\u4e3aCalCircle.py\u6587\u4ef6\u5e76\u8fd0\u884c<\/p>\n<pre><code class=\"language-python\"># CalCircle.py\n\nr = 25\narea = 3.1415 * r * r\nprint(area)  # 1963.4375000000002\nprint(f&#039;{area:.2f}&#039;)  # 1963.44<\/code><\/pre>\n<h2>4.3 \u5b9e\u4f8b2: \u540c\u5207\u5706\u7ed8\u5236<\/h2>\n<p>\u7ed8\u5236\u591a\u4e2a\u540c\u5207\u5706<\/p>\n<h3>4.3.1 \u4ea4\u4e92\u5f0f<\/h3>\n<pre><code class=\"language-python\">import turtle\n\nturtle.pensize(2)\nturtle.circle(10)\nturtle.circle(40)\nturtle.circle(80)\nturtle.circle(160)<\/code><\/pre>\n<h3>4.3.2 \u6587\u4ef6\u5f0f<\/h3>\n<p>\u4fdd\u5b58\u4e3aTangentCirclesDraw.py\u6587\u4ef6\u5e76\u8fd0\u884c<\/p>\n<pre><code class=\"language-python\"># TangentCirclesDraw.py\n\nimport turtle\nturtle.pensize(2)\nturtle.circle(10)\nturtle.circle(40)\nturtle.circle(80)\nturtle.circle(160)<\/code><\/pre>\n<h2>4.4 \u5b9e\u4f8b3: \u4e94\u89d2\u661f\u7ed8\u5236<\/h2>\n<p>\u7ed8\u5236\u4e00\u4e2a\u4e94\u89d2\u661f<\/p>\n<h3>4.4.1 \u4ea4\u4e92\u5f0f<\/h3>\n<pre><code class=\"language-python\">from turtle import *\n\ncolor(&#039;red&#039;, &#039;red&#039;)\nbegin_fill()\nfor i in range(5):\n    fd(200)\n    rt(144)\nend_fill()<\/code><\/pre>\n<h3>4.4.2 \u6587\u4ef6\u5f0f<\/h3>\n<p>\u4fdd\u5b58\u4e3aStarDraw.py\u6587\u4ef6\u5e76\u8fd0\u884c<\/p>\n<pre><code class=\"language-python\"># StarDraw.py\n\nfrom turtle import *\n\ncolor(&#039;red&#039;, &#039;red&#039;)\nbegin_fill()\nfor i in range(5):\n    fd(200)\n    rt(144)\nend_fill()<\/code><\/pre>\n<h1>\u4e94\u3001\u5c0f\u7ed3<\/h1>\n<ul>\n<li>Python\u8bed\u8a00\u7684\u53d1\u5c55\u5386\u53f2<\/li>\n<li>\u9009\u53d6\u4e00\u79cd\u7cfb\u7edf\u5e73\u53f0\u6784\u5efaPython\u5f00\u53d1\u73af\u5883<\/li>\n<li>\u5c1d\u8bd5\u7f16\u5199\u4e0e\u8fd0\u884c3\u4e2aPython\u5c0f\u7a0b\u5e8fr = 25<br \/>\narea = 3.1415 <em> r <\/em> r<br \/>\nprint(area)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u6982\u8ff0 Python\u8bed\u8a00\u6982\u8ff0 Python\u8bed\u8a00\u7cfb\u7edf\u5f00\u53d1\u73af\u5883\u914d\u7f6e Python\u7a0b\u5e8f\u7f16\u5199\u4e0e\u8fd0\u884c \u4e8c\u3001Python [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4962,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[371,372],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/4957"}],"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=4957"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/4957\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/media\/4962"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4957"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4957"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}