{"id":16,"date":"2020-04-14T13:19:55","date_gmt":"2020-04-14T05:19:55","guid":{"rendered":"http:\/\/python.vvipblog.com\/uncategorized\/16.html"},"modified":"2020-04-14T13:19:55","modified_gmt":"2020-04-14T05:19:55","slug":"python%e7%ae%80%e6%98%8e%e6%95%99%e7%a8%8bpython%e7%ae%80%e6%98%8e%e6%95%99%e7%a8%8bpython%e4%b8%80%e5%b0%8f%e6%97%b6%e5%bf%ab%e9%80%9f%e5%85%a5%e9%97%a8","status":"publish","type":"post","link":"http:\/\/www.vvipblog.com\/?p=16","title":{"rendered":"Python\u7b80\u660e\u6559\u7a0b\u2014\u2014Python\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8"},"content":{"rendered":"<h1>Python\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8<\/h1>\n<h2>1.Python\u7b80\u4ecb<\/h2>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 452px; max-height: 152px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"452\" data-height=\"152\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/new.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-e36c024aeb9ac82e7ba521faf1284256.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">pylogo.png<\/div>\n<\/div>\n<p>Python\u662f\u4e00\u79cd\u76f8\u5f53\u9ad8\u7ea7\u7684\u89e3\u91ca\u6027\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00\uff0c\u5b8c\u6210\u540c\u4e00\u4e2a\u4efb\u52a1C\u8bed\u8a00\u53ef\u80fd\u9700\u8981\u51e0\u5343\u884c\u4ee3\u7801<br \/>\nJava\u8981\u5199100\u884c\uff0cPython\u53ef\u80fd\u53ea\u9700\u898120\u884c\u3002<\/p>\n<p>\u7528Python\u53ef\u4ee5\u505a\u4ec0\u4e48\uff1f\u53ef\u4ee5\u505a\u65e5\u5e38\u4efb\u52a1\uff0c\u6bd4\u5982\u81ea\u52a8\u5907\u4efd\u4f60\u7684MP3\uff1b\u53ef\u4ee5\u505a\u7f51\u7ad9\uff0c\u5f88\u591a\u8457\u540d\u7684\u7f51\u7ad9\u5305\u62ecYouTube\u5c31\u662fPython\u5199\u7684\uff1b\u53ef\u4ee5\u505a\u7f51\u7edc\u6e38\u620f\u7684\u540e\u53f0\uff0c\u5f88\u591a\u5728\u7ebf\u6e38\u620f\u7684\u540e\u53f0\u90fd\u662fPython\u5f00\u53d1\u7684\u3002\u603b\u4e4b\u5c31\u662f\u80fd\u5e72\u5f88\u591a\u5f88\u591a\u4e8b\u5566\u3002<\/p>\n<p>Python\u5f53\u7136\u4e5f\u6709\u4e0d\u80fd\u5e72\u7684\u4e8b\u60c5\uff0c\u6bd4\u5982\u5199\u64cd\u4f5c\u7cfb\u7edf\uff0c\u8fd9\u4e2a\u53ea\u80fd\u7528C\u8bed\u8a00\u5199\uff1b\u5199\u624b\u673a\u5e94\u7528\uff0c\u53ea\u80fd\u7528Swift\/Objective-C\uff08\u9488\u5bf9iPhone\uff09\u548cJava\uff08\u9488\u5bf9Android\uff09\uff1b\u51993D\u6e38\u620f\uff0c\u6700\u597d\u7528C\u6216C++\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u5bf9\u4e8e\u521d\u5b66\u8005\u548c\u5b8c\u6210\u666e\u901a\u4efb\u52a1\uff0cPython\u8bed\u8a00\u662f\u975e\u5e38\u7b80\u5355\u6613\u7528\u7684\u3002<\/p>\n<p>python\u63d0\u4f9b\u4e86\u5b8c\u5584\u7684\u5185\u7f6e\u5e93\uff0c\u8986\u76d6\u4e86\u7f51\u7edc\u3001\u6587\u4ef6\u3001GUI\u3001\u6570\u636e\u5e93\u3001\u6587\u672c\u7b49\u5927\u91cf\u5185\u5bb9\uff0c\u7528python\u5f00\u53d1\uff0c\u5f88\u591a\u529f\u80fd\u4e0d\u5fc5\u4ece\u96f6\u7f16\u5199\uff0c\u76f4\u63a5\u4f7f\u7528\u73b0\u6210\u7684\u5373\u53ef\u3002<\/p>\n<p>\u9664\u4e86\u5185\u7f6e\u5e93\u5916\uff0cPython\u8fd8\u6709\u5927\u91cf\u7b2c\u4e09\u65b9\u5e93\uff0c\u4e5f\u5c31\u662f\u522b\u4eba\u5f00\u53d1\u7684\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u7684\u3002\u5f53\u7136\u5982\u679c\u4f60\u7684\u4ee3\u7801\u5c01\u88c5\u7684\u5f88\u597d\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u7b2c\u4e09\u65b9\u5e93\u7ed9\u522b\u4eba\u4f7f\u7528\u3002<\/p>\n<p>python\u9002\u5408\u5f00\u53d1\u7f51\u7edc\u5e94\u7528\u3001\u65e5\u5e38\u5c0f\u5de5\u5177\u3001\u79d1\u5b66\u8ba1\u7b97\u7b49\u6d3b\u52a8\u3002<\/p>\n<h2>2.\u5b89\u88c5Python<\/h2>\n<p>Python\u6709\u4e24\u4e2a\u7248\u672c\uff0c2.x\u548c3.x\u4e92\u4e0d\u517c\u5bb9\uff0c\u6309\u9700\u6c42\u5b89\u88c5\u5373\u53ef\u3002<br \/>\n\u5b89\u88c5\u6559\u7a0b\u53c2\u8003\u6211\u7684Ananconda\u7b80\u5355\u5165\u95e8\u3002<\/p>\n<p>python\u89e3\u91ca\u5668\uff1a\u6211\u4eec\u5199\u7684\u4ee3\u7801\u4f1a\u5728\u89e3\u91ca\u5668\u4e0a\u8fd0\u884c\uff0c\u7c7b\u4f3cJVM\u7684\u673a\u5236\uff0c\u6211\u4eec\u5b89\u88c5\u7684\u6807\u51c6\u89e3\u91ca\u5668\u662f\u7528C\u7f16\u5199\u7684\uff0c\u79f0\u4e3aCPython\u89e3\u91ca\u5668\uff0c\u53e6\u5916\u6709IPython \u662f\u57fa\u4e8eCPython\u4ea4\u4e92\u89e3\u91ca\u5668\u3002\u8fd8\u6709Java\u5199\u7684Jpython\u89e3\u91ca\u5668\u7b49\u7b49\u3002\u6211\u4eec\u4e00\u822c\u4f7f\u7528Cpython\u3002<\/p>\n<h2>3.python\u73af\u5883\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u57fa\u672c\u4e0a\u6709\u4e24\u79cd\u64cd\u4f5cPython\u7684\u65b9\u5f0f\uff0c<code>\u547d\u4ee4\u884c\u6a21\u5f0f<\/code>\u548c<code>\u4ea4\u4e92\u6a21\u5f0f<\/code>\u3002<br \/>\n<code>\u547d\u4ee4\u884c\u6a21\u5f0f<\/code>\u5c31\u662f\u6b63\u5e38\u7684shell\u7ec8\u7aef\u64cd\u4f5c\uff0c\u8f93\u5165\u547d\u4ee4<\/p>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 266px; max-height: 69px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"266\" data-height=\"69\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/python.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-5ae0e033df7844242868227fc24dc25f.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">prompt.png<\/div>\n<\/div>\n<p>\u6267\u884cxxx.py<br \/>\n<code>\u4ea4\u4e92\u6a21\u5f0f<\/code>\u6307\u6bcf\u8f93\u5165\u4e00\u6761\u8bed\u53e5\u5c06\u4f1a\u5f97\u5230\u5b9e\u65f6\u53cd\u9988\u3002<br \/>\n\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165<\/p>\n<pre><code>python \n<\/code><\/pre>\n<p>\u5373\u53ef\u770b\u5230\u547d\u4ee4\u884c\u53d8\u6210\u5982\u4e0b\u6837\u5f0f\uff0c\u884c\u524d\u6709<code>&gt;&gt;&gt;<\/code>\u63d0\u793a\u7b26\u3002<\/p>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 700px; max-height: 117px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"809\" data-height=\"117\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/python.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-f1cbab67398826d584dc0f214b633f64.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">interactive.png<\/div>\n<\/div>\n<p><code>\u4ea4\u4e92\u6a21\u5f0f<\/code>\u4e0b\u8f93\u5165\u8bed\u53e5\u4f1a\u5f97\u5230\u5b9e\u65f6\u53cd\u9988\uff0c\u800c\u4e0d\u7528\u8f93\u5165\u8f93\u51fa\u51fd\u6570\u3002<br \/>\n\u8f93\u5165<code>exit()<\/code>\u9000\u51fa\u4ea4\u4e92\u6a21\u5f0f\u3002<br \/>\n\u6211\u4eec\u5728<code>\u4ea4\u4e92\u6a21\u5f0f<\/code>\u4e0b\u5199\u51fa\u7b2c\u4e00\u4e2a\u7a0b\u5e8f<\/p>\n<pre><code>print('Hello World')\n<\/code><\/pre>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 237px; max-height: 56px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"237\" data-height=\"56\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/python.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-6d85014432e126fd1470b0a7bbfff507.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">helloworld.png<\/div>\n<\/div>\n<p>\u4e0b\u9762\u6211\u4eec\u5c1d\u8bd5\u5728<code>\u547d\u4ee4\u884c\u6a21\u5f0f<\/code>\u5199\u4e00\u4e2a\u7a0b\u5e8f\u3002<br \/>\n\u6253\u5f00\u4f60\u559c\u6b22\u7684\u6587\u672c\u7f16\u8f91\u5668\uff0c\u5199\u4e0b<\/p>\n<pre><code>print('Hello World!n')\n<\/code><\/pre>\n<p>\u4fdd\u5b58\u4e3ahello.py\u6587\u4ef6<br \/>\n\u5728\u547d\u4ee4\u884c\u4e2d\u5207\u6362\u5230\u6587\u4ef6\u6240\u5728\u76ee\u5f55\uff0c\u8f93\u5165<\/p>\n<pre><code>python hello.py\npython xxx.py\n<\/code><\/pre>\n<p>\u5373\u53ef\u6267\u884c\u6587\u4ef6<\/p>\n<p>&nbsp;<\/p>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 443px; max-height: 239px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"443\" data-height=\"239\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/python.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-e01d69bf3ccbf4dc5cf1a64ccb6a0fd3.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">excute.png<\/div>\n<\/div>\n<p>\u8f93\u5165\u548c\u8f93\u51fa<br \/>\n\u8f93\u51fa<code>print()<\/code>\u662f\u4e00\u4e2apython\u5185\u7f6e\u51fd\u6570\uff0c\u53ef\u4ee5\u76f4\u63a5\u8f93\u51fa\u62ec\u53f7\u91cc\u7684\u5bf9\u8c61\u3002<\/p>\n<pre><code>x=3.14\nprint(x)\nmingzi='Mark'\nprint(mingzi)\nprint(300+500)\nprint('name')\n<\/code><\/pre>\n<p><code>print()<\/code>\u4e5f\u53ef\u4ee5\u6253\u5370\u591a\u4e2a\u5b57\u7b26\u4e32<\/p>\n<pre><code>print(name,age,school)\/\/\u7528\u9017\u53f7\u9694\u5f00\n<\/code><\/pre>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 231px; max-height: 189px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"231\" data-height=\"189\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/python.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-73b2c900e3d6a46801746c0edffb3568.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u8f93\u51fa.png<\/div>\n<\/div>\n<p>\u8f93\u5165 <code>input()<\/code>\u540c\u6837\u4e5f\u662fpython\u5185\u7f6e\u51fd\u6570<\/p>\n<pre><code>x=input('\u8bf7\u8f93\u5165\u5185\u5bb9:')\n\u62ec\u53f7\u5185\u53ef\u4ee5\u5199\u63d0\u793a\u8bed\uff0c`input()`\u6536\u5230\u952e\u76d8\u8f93\u5165\u540e\u4f1a\u521b\u5efa\u4e00\u4e2a\u5bf9\u5e94\u7c7b\u578b\u5bf9\u8c61\u3002\nprint(x)\n<\/code><\/pre>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 281px; max-height: 61px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"281\" data-height=\"61\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/python.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-e32f7b940a230d7f5db5671cb10e3a7f.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u8f93\u5165.png<\/div>\n<\/div>\n<p>\u8f93\u5165\u8f93\u51fa\u7ec4\u5408\u8d77\u6765\u5c31\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e9b\u5c0f\u4ea4\u4e92\u64cd\u4f5c\u4e86<\/p>\n<pre><code>name=input('\u8bf7\u8f93\u5165\u59d3\u540d:n')\nprint('\u4f60\u7684\u540d\u5b57\u662f:'+name)\n<\/code><\/pre>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 276px; max-height: 101px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"276\" data-height=\"101\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/python.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-3daa5ac11ecda9b9c0fcc6fe96969021.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u7ec4\u5408.png<\/div>\n<\/div>\n<p>\u5c0f\u7ed3<br \/>\n\u5728Python\u4ea4\u4e92\u5f0f\u6a21\u5f0f\u4e0b\uff0c\u53ef\u4ee5\u76f4\u63a5\u8f93\u5165\u4ee3\u7801\uff0c\u7136\u540e\u6267\u884c\uff0c\u5e76\u7acb\u523b\u5f97\u5230\u7ed3\u679c\u3002<\/p>\n<p>\u5728\u547d\u4ee4\u884c\u6a21\u5f0f\u4e0b\uff0c\u53ef\u4ee5\u76f4\u63a5\u8fd0\u884c.py\u6587\u4ef6\u3002<\/p>\n<h2>4.python\u57fa\u7840<\/h2>\n<h3>\u8bed\u6cd5<\/h3>\n<p>python\u7684\u8bed\u6cd5\u91c7\u53d6\u7f29\u8fdb\u8bed\u53e5\u5757\uff0c\u4e0d\u9700\u8981C\u3001java\u7684\u5927\u62ec\u53f7\u533a\u5206<br \/>\n\u540c\u4e00\u7f29\u8fdb\u7684\u4ee3\u7801\u88ab\u8ba4\u4e3a\u662f\u4e00\u4e2a\u8bed\u53e5\u5757\uff0c\u4e00\u822c\u6211\u4eec\u7ea6\u5b9a\u4fd7\u6210\u4f7f\u75284\u4e2a\u7a7a\u683c\u4e3a\u4e00\u4e2a\u7f29\u8fdb\u7b26\uff0c\u6240\u4ee5\u6211\u5efa\u8bae\u5927\u5bb6\u5c06TAB\u8bbe\u7f6e\u4e3a4\u4e2a\u7a7a\u683c\uff0c\u800c\u4e0d\u662f\u7f29\u8fdb\u7b26<br \/>\n\u4e5f\u4e0d\u9700\u8981\u5206\u53f7\u7ed3\u5c3e<\/p>\n<p>&nbsp;<\/p>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 529px; max-height: 169px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"529\" data-height=\"169\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/python.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-65e956673dfd6de324ed16116d28a699.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u7f29\u8fdb.png<\/div>\n<\/div>\n<pre><code>#`\uff03`\u53f7\u540e\u5185\u5bb9\u662f\u6ce8\u91ca\n<\/code><\/pre>\n<h3>\u6570\u636e\u7c7b\u578b<\/h3>\n<p>python\u4e2d\u6240\u6709\u6570\u636e\u7c7b\u578b\u90fd\u662f\u5bf9\u8c61\uff0cpython\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u7c7b\u578b\u4e0d\u9700\u8981\u5b9a\u4e49\u548c\u63d0\u524d\u58f0\u660e\uff0c\u5f53\u4e00\u4e2a\u53d8\u91cf\u8d4b\u503c\u540e\u5c31\u521b\u5efa\u4e86\u5b83\u3002<br \/>\n\u5e38\u7528\u7684\u6570\u636e\u7c7b\u578b<\/p>\n<h4>\u6574\u6570<\/h4>\n<p>python\u53ef\u4ee5\u5904\u7406\u4efb\u610f\u5927\u5c0f\u7684\u6574\u6570\uff0c\u548cmatlab\u6709\u5f02\u66f2\u540c\u5de5\u4e4b\u5999\uff0c\u6570\u636e\u7c7b\u578b\u5e76\u6ca1\u6709\u56fa\u5b9a\u7684\u7c7b\u578b\u957f\u5ea6\u3002<br \/>\n\u6574\u6570\u5728\u7a0b\u5e8f\u4e2d\u7684\u5199\u6cd5\u548c\u6570\u5b66\u5199\u6cd5\u4e00\u6837<br \/>\n<code>10<\/code>,<code>-100<\/code>,<code>214700000000000000<\/code>\u7b49\u7b49<\/p>\n<h4>\u6d6e\u70b9\u6570<\/h4>\n<p>\u4e5f\u5c31\u662f\u5c0f\u6570\uff0c<code>1.23<\/code>,<code>3.14<\/code>\u7b49\u7b49\uff0c<code>\u6d6e\u70b9\u6570<\/code>\u7684\u7cbe\u5ea6\u53ef\u4ee5\u89c4\u5b9a<\/p>\n<h4>\u5b57\u7b26\u4e32<\/h4>\n<p><code>\u5b57\u7b26\u4e32<\/code>\u662f\u7528\u5355\u5f15\u53f7<code>' '<\/code>\u548c\u53cc\u5f15\u53f7<code>\" \"<\/code>\u62ec\u8d77\u6765\u7684\u4efb\u610f\u6587\u672c\uff0c\u4e8b\u5b9e\u4e0a\u662f\u5b57\u7b26\u7684<code>\u5e8f\u5217``list<\/code>,\u7a0d\u540e\u6211\u4eec\u4f1a\u8bb2\u5230<br \/>\n\u65e2\u7136\u5b57\u7b26\u4e32\u662f<code>\u5e8f\u5217<\/code>\uff0c\u90a3\u4e48\u5b83\u5f53\u7136\u652f\u6301\u5404\u5143\u7d20\u4f4d\u7f6e\u7684\u64cd\u4f5c\u3002<\/p>\n<pre><code>s='abcd'\nlen(s)=4\ns[0]='a'\ns[3]='d'\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u4f7f\u7528\u5e8f\u5217\u7684\u504f\u79fb\u91cf\u8868\u793a\u5e8f\u5217\u4e2d\u7684\u5143\u7d20\u7684\u7d22\u5f15\u3002<br \/>\n\u5e8f\u5217\u4e2d\u7b2c\u4e00\u4e2a\u5143\u7d20\u7d22\u5f15\u4e3a0\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002<br \/>\n\u5e8f\u5217\u4e5f\u80fd\u591f\u53cd\u5411\u7d22\u5f15\u4ece\uff0c\u6700\u540e\u4e00\u4e2a\u5f00\u59cbs[-1],\u76f8\u5f53\u4e8es[len(s)-1],\u5373\u5012\u6570\u7b2c\u51e0\u4e2a\u3002<\/p>\n<pre><code>s='abcd'\ns[-1]='d'\ns[-2]='c'\n<\/code><\/pre>\n<p><code>\u5e8f\u5217<\/code>\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u65b9\u62ec\u53f7\u4e2d\u4f7f\u7528\u4efb\u4f55\u8868\u8fbe\u5f0f<br \/>\n\u9664\u4e86<code>\u7d22\u5f15<\/code>,<code>\u5e8f\u5217<\/code>\u8fd8\u652f\u6301<code>\u5206\u7247\uff08slice)<\/code><\/p>\n<pre><code>s='abcd'\ns[1:3]='bc'\n<\/code><\/pre>\n<p>\u5206\u7247\u4e2d\uff0c\u9ed8\u8ba4\u5de6\u8fb9\u754c\u662f0\uff0c\u9ed8\u8ba4\u53f3\u8fb9\u754c\u662f\u5e8f\u5217\u957f\u5ea6\u3002<\/p>\n<pre><code>s[:3]='abc'\ns[1:]='bcd'\ns[:]='abcd'\n\u4f5c\u4e3a\u4e00\u4e2a\u5e8f\u5217\uff0c\u5b57\u7b26\u4e32\u4e5f\u652f\u6301\u62fc\u63a5\ns+'zxyz='abcdxyz'\n<\/code><\/pre>\n<h5>\u4e0d\u53ef\u53d8\u6027<\/h5>\n<p>\u5b57\u7b26\u4e32\u7684\u67d0\u4e2a\u5b57\u7b26\u4e0d\u80fd\u591f\u88ab\u6539\u53d8\uff0c\u4f46\u662f\u53ef\u4ee5\u65b0\u5efa\u5b57\u7b26\u4e32<\/p>\n<pre><code>s='abcd'\ns[1]='x'\u662f\u9519\u8bef\u7684\n\u53ef\u4ee5\u65b0\u5efa\nn=s[1]+'x'\npython\u4e2d\uff0c\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u5143\u7ec4\u90fd\u662f\u4e0d\u53ef\u53d8\u7684\u3002\u5217\u8868\u3001\u548c\u5b57\u5178\u53ef\u53d8\u3002\n<\/code><\/pre>\n<h6>\u5b57\u7b26\u4e32\u7c7b\u578b\u7279\u5b9a\u65b9\u6cd5<\/h6>\n<p><code>find()<\/code>find\u65b9\u6cd5\u662f\u5b57\u7b26\u4e32\u7279\u6709\u7684\u5b57\u4e32\u67e5\u627e\u65b9\u6cd5<\/p>\n<pre><code>s='china'\ns.find('in')=3\n\u5c06\u4f1a\u8fd4\u56de\u627e\u5230\u7684\u504f\u79fb\u5730\u5740\u3002\n<\/code><\/pre>\n<p><code>replace()<\/code>\u662f\u66ff\u6362\u5b57\u7b26\u4e32\u5185\u5b57\u7b26\u7684\u65b9\u6cd5\u3002<\/p>\n<pre><code>s.replace('in','out')='chouta'\ns='china'\/\/s\u5e76\u6ca1\u6709\u6539\u53d8\u3002\n<\/code><\/pre>\n<p><code>split()<\/code>\u662f\u5206\u79bb\u65b9\u6cd5<\/p>\n<pre><code>s='aaa,bbb,ccc'\ns.split(',')=['aaa','bbb','ccc']\n<\/code><\/pre>\n<p>\u5c06\u5b57\u7b26\u4e32\u5e8f\u5217\u5206\u4e3a\u4e86\u6709\u4e09\u4e2a\u5b57\u7b26\u4e32\u7684\u5217\u8868\u3002<br \/>\n\u8fd8\u6709\u4e00\u4e9b\u65b9\u6cd5\uff0c\u4f7f\u7528dir(\u6570\u636e\u7c7b\u578b)\u67e5\u770b\u5bf9\u8c61\u7684\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u4f7f\u7528help(\u65b9\u6cd5\uff09\u67e5\u770b\u67d0\u65b9\u6cd5\u529f\u80fd\u3002\u5e2e\u52a9\u5185\u5bb9\u4e0e\u5b98\u65b9\u6587\u6863\u4e00\u81f4\uff0c\u6700\u597d\u67e5\u8be2\u65b9\u6cd5\u5c31\u662f\u4f7f\u7528\u7684\u65f6\u5019\u67e5\u770b.<\/p>\n<pre><code>name='china'\ndir(name)\nhelp(name.split)\n<\/code><\/pre>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 700px; max-height: 372px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"969\" data-height=\"372\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/python.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-05664becd96d2ec72415257bcd8ea41b.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">help.png<\/div>\n<\/div>\n<p><code>str(\u6570\u5b57)<\/code>\u53ef\u4ee5\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0cint\uff08string\uff09\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u5b57\u7b49\u7b49<\/p>\n<h4>\u5217\u8868 list<\/h4>\n<p><code>\u5217\u8868<\/code>\u662f\u5e8f\u5217\u7684\u4e00\u79cd\uff0c\u652f\u6301\u6240\u6709\u5b57\u7b26\u4e32\u7684\u64cd\u4f5c\uff0c\u552f\u4e00\u7684\u533a\u522b\u8fd4\u56de\u7684\u7ed3\u679c\u4ecd\u7136\u662f\u5217\u8868\u3002<br \/>\n\u5217\u8868\u7528\u65b9\u62ec\u53f7[]\u5b9a\u4e49<\/p>\n<pre><code>s=['abc',123,3.14]\nlen(s)=3\n\u6211\u4eec\u4ecd\u7136\u53ef\u4ee5\u5bf9\u5217\u8868\u8fdb\u884c\u7d22\u5f15\u3001\u5207\u7247\u7b49:\ns[1]=123\ns[:-1]=['abc',123]\ns+[4,5,6]=['abc',123,3.14,4,5,6]\ns=['abc',123,3.14]s\u4ecd\u7136\u6ca1\u6709\u88ab\u6539\u53d8\n<\/code><\/pre>\n<h6>\u5217\u8868\u7279\u5b9a\u65b9\u6cd5<\/h6>\n<p>\u5217\u8868\u6ca1\u6709\u56fa\u5b9a\u5927\u5c0f\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u589e\u52a0\u548c\u51cf\u5c0f<br \/>\n<code>append()<\/code> \u5728\u5217\u8868\u672b\u5c3e\u589e\u52a0\u5bf9\u8c61<br \/>\n<code>pop()<\/code>\u4e22\u5f03\u5217\u8868\u5185\u5bb9\u3002<br \/>\n<code>sort()<\/code>\u5217\u8868\u6392\u5e8f,\u9ed8\u8ba4\u5347\u5e8f\u3002<br \/>\n<code>reverse()<\/code>\u5217\u8868\u53cd\u8f6c<\/p>\n<pre><code>s=[123,456,789]\ns.append(666)\ns=[123,456,789,666]\ns.pop(2)\ns=[123,456,666]\ns.reverse()\ns=[666,456,123]\ns.sort()\ns=[123,456,666]\n<\/code><\/pre>\n<p>\u5217\u8868\u652f\u6301\u5d4c\u5957\uff0c\u5143\u7d20\u4e5f\u53ef\u4ee5\u662f\u53e6\u4e00\u4e2a\u5217\u8868<br \/>\n<code>m=[[1,2,3],[4,5,6],[7,8,9]]<\/code>\u662f\u4e00\u4e2a3&#215;3\u77e9\u9635<\/p>\n<pre><code>m[1]=[4,5,6]\n<\/code><\/pre>\n<h6>\u5217\u8868\u89e3\u6790<\/h6>\n<p>\u9664\u4e86\u5217\u8868\u7684\u65b9\u6cd5\uff0c\u5217\u8868\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u9ad8\u7ea7\u64cd\u4f5c<code>\u5217\u8868\u89e3\u6790<\/code><br \/>\n\u4f7f\u7528\u5217\u8868\u89e3\u6790\u53ef\u4ee5\u7b80\u5355\u7684\u64cd\u4f5c\u77e9\u9635<\/p>\n<pre><code>col=[row[1] for row in m]\n=[2,5,8]\n\u5b9e\u9645\u8fd0\u7528\u53ef\u80fd\u66f4\u590d\u6742\ncol=[row[1]+1 for row in m if row[1]%2==0]\n=[3,9]\n<\/code><\/pre>\n<p>\u5217\u8868\u89e3\u6790\u7f16\u5199\u5728\u65b9\u62ec\u53f7\u4e2d<br \/>\n\u53ef\u4ee5\u4f7f\u7528\u8fed\u4ee3\u5668<\/p>\n<pre><code>G=(sum(row) for row in m)\nnext(G)=6\nnext(G)=15\n<\/code><\/pre>\n<p>\u5185\u7f6e\u51fd\u6570<code>map()<\/code>\uff0c\u4e5f\u4f1a\u5bf9\u5404\u9879\u5bf9\u5e94\u4f4d\u7f6e\u8fdb\u884c\u8fd0\u7b97<\/p>\n<pre><code>map(sum,m\uff09\n=[6\uff0c15\uff0c24]\nmap(min,m)\n=[1,4,7]\n<\/code><\/pre>\n<p>\u4e8b\u5b9e\u4e0a\u3002\u5217\u8868\u3001\u96c6\u5408\u3001\u5b57\u5178\u90fd\u53ef\u4ee5\u4f7f\u7528\u89e3\u6790\u3002<\/p>\n<h4>\u5143\u7ec4 tuple<\/h4>\n<p><code>\u5143\u7ec4<\/code>\u4e5f\u662f\u5e8f\u5217,\u4f46\u5b83\u5177\u6709\u4e0d\u53ef\u53d8\u6027,\u4e00\u65e6\u521d\u59cb\u5316\u5c31\u4e0d\u80fd\u4fee\u6539\uff0c\u8bed\u6cd5\u4e0a\u5b83\u88ab\u7f16\u5199\u5728\u5706\u62ec\u53f7\u4e2d\uff0c\u652f\u6301\u4efb\u610f\u7c7b\u578b\u3001\u4efb\u610f\u5d4c\u5957\u548c\u5e38\u89c1\u7684\u5e8f\u5217\u64cd\u4f5c\u3002<\/p>\n<pre><code>s=\uff081,2,3,4)\nlen(t)\n=4\n<\/code><\/pre>\n<p>\u5143\u7ec4\u6709\u7279\u522b\u65b9\u6cd5<\/p>\n<pre><code>s.index(4)\n=3\n<\/code><\/pre>\n<p>\u53734 \u51fa\u73b0\u5728\u504f\u79fb\u91cf3\uff0c4 appears at offset 3<\/p>\n<pre><code>s.count(4)\n=1\n<\/code><\/pre>\n<p>4\u53ea\u51fa\u73b0\u4e00\u6b21<br \/>\n\u5143\u7ec4\u5b58\u5728\u7684\u610f\u4e49\u662f\u5b8c\u6574\u6027\u68c0\u67e5\uff0c\u6bd4\u5982\u4f20\u8f93\u6570\u636e\u65f6\u4fdd\u8bc1\u7a0b\u5e8f\u5176\u4ed6\u90e8\u5206\u4e0d\u4f1a\u6539\u53d8\u6570\u636e\u3002<\/p>\n<h4>\u5b57\u5178 dict<\/h4>\n<p>\u7528{}\u82b1\u62ec\u53f7\u62ec\u8d77\u6765\uff0c\u4e00\u4e2akey\u5bf9\u5e94\u4e00\u4e2avalue<\/p>\n<pre><code class=\"D={'name':\">\u7d22\u5f15\u548c\u5e8f\u5217\u76f8\u4f3c\uff0c\u4e0d\u8fc7\u4e0d\u662f\u6570\u5b57\u800c\u662fkey\u503c\nD['name']='zhangsan'\n<\/code><\/pre>\n<p>\u4e8b\u5b9e\u4e0a\u6211\u4eec\u662f\u5728\u7528key\u54c8\u5e0c\u6620\u5c04\u952e\u641c\u7d22\u503c<br \/>\n<code>\u91cd\u8bbf\u5d4c\u5957<\/code><\/p>\n<pre><code>D={'name': 'zhangsan','age': '20','job': ['dev','manager']}\nD[job]\n= ['dev','manager']\nD[job][-1]\n='manger'\n<\/code><\/pre>\n<p>\u952e\u6392\u5e8f<\/p>\n<pre><code>D={b:'name',c:'job',a:'age',d:'gender;}\n\u6211\u4eec\u4e00\u822c\u53d6key\u5e76\u65b0\u5efa\u5217\u8868\nks=list(D.keys())\nks.sort()\nfor key in keys:\n  print(key,'=&gt;',D[key])\n<\/code><\/pre>\n<p>\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u51fd\u6570<code>sorted()<\/code><\/p>\n<pre><code>for key in sorted(D)\n  print(key,'=&gt;'D[key]\n<\/code><\/pre>\n<h3>\u96c6\u5408 set<\/h3>\n<p>\u4e0e\u5b57\u5178\u7c7b\u4f3c\uff0c\u53ea\u6709\u952ekey\uff0c\u4f46\u6ca1\u6709\u503c value\u5e76\u4e14\u4e0d\u91cd\u590d<\/p>\n<h3>\u5faa\u73af<\/h3>\n<p><code>for\u5faa\u73af<\/code>\u81ea\u5e26\u8fed\u4ee3\u5668\uff0c\u53ef\u4ee5\u6b65\u8fdb\u5faa\u73af\u5217\u8868\u3001\u5b57\u7b26\u4e32\u3001\u5bf9\u8c61\u7b49<\/p>\n<pre><code>for i in range(2,100,2):\n  x=sum(i)\nprint(sum)\n\u5982\u679c\u662f\u5b57\u7b26\u4e32s='abcd'\nfor i in s:\n  print(i)\n\u5217\u8868l=['name',2,3,4]\nfor i in l:\n  print(i)\n\u753b\u4e00\u4e2a\u6768\u8f89\u4e09\u89d2\nfor i in range(1,10):\n  print('*'*i+\"n\")\n<\/code><\/pre>\n<div class=\"image-package\">\n<div class=\"image-container\" style=\"max-width: 214px; max-height: 318px;\">\n<div><\/div>\n<div class=\"image-view\" data-width=\"214\" data-height=\"318\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/python.vvipblog.com\/wp-content\/uploads\/2020\/04\/frc-88bd5358ecee87271f37840e35c2f264.png\" alt=\"Python\u7b80\u660e\u6559\u7a0bPython\u7b80\u660e\u6559\u7a0bPython\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">yangtangle.png<\/div>\n<\/div>\n<p><code>while\u5faa\u73af<\/code><\/p>\n<pre><code>x=4\nwhile (x&gt;4):\n  x--\n  print(x)\n<\/code><\/pre>\n<h3>\u5224\u65ad\u5206\u652f<\/h3>\n<p><code>if-else<\/code>\u8bed\u53e5<\/p>\n<pre><code>a=100,b=10\nif a&lt;b:\n  print(a)\nelif a==b:\n  print(a,b)\nelse :\n  print(b)\n<\/code><\/pre>\n<p><code>break<\/code>\u63d0\u524d\u9000\u51fa\u5f53\u524d\u5faa\u73af<br \/>\n<code>continue<\/code>\u8df3\u8fc7\u672c\u6b21\u5faa\u73af<\/p>\n<h3>\u51fd\u6570<\/h3>\n<p>python\u4e2d\u7684<code>\u51fd\u6570<\/code>\u975e\u5e38\u7b80\u5355<\/p>\n<pre><code>def Fun_Name (para1,para2)\n  if xxx\n    return xxx\n  else\n    xxx\n    return xxx\n<\/code><\/pre>\n<p>\u8fd4\u56de\u53ef\u4ee5\u65f6\u4efb\u4f55\u5bf9\u8c61\uff0c\u56e0\u4e3apython\u4e2d\u6240\u6709\u4e1c\u897f\u90fd\u662f\u5bf9\u8c61\uff0c\u53ef\u4ee5\u76f4\u63a5\u8d4b\u503c\u7ed9\u67d0\u5bf9\u8c61\u3002<\/p>\n<pre><code>x=Fun_name(para1,para2)\n\u7136\u540e\u4f7f\u7528x\n<\/code><\/pre>\n<p><code>\u7a7a\u51fd\u6570<\/code>\u4e0d\u505a\u4efb\u4f55\u4e8b\u60c5<br \/>\ndef name()<br \/>\npass<br \/>\n\u8bed\u53e5\u4ec0\u4e48\u90fd\u4e0d\u505a\uff0c\u90a3\u6709\u4ec0\u4e48\u7528\uff1f\u5b9e\u9645\u4e0a<code>pass<\/code>\u53ef\u4ee5\u7528\u6765\u4f5c\u4e3a\u5360\u4f4d\u7b26\uff0c\u6bd4\u5982\u73b0\u5728\u8fd8\u6ca1\u60f3\u597d\u600e\u4e48\u5199\u51fd\u6570\u7684\u4ee3\u7801\uff0c\u5c31\u53ef\u4ee5\u5148\u653e\u4e00\u4e2a<code>pass<\/code>\uff0c\u8ba9\u4ee3\u7801\u80fd\u8fd0\u884c\u8d77\u6765\u3002<br \/>\n<code>\u8fd4\u56de\u591a\u4e2a\u503c<\/code>\u5f53\u7136\u662f\u53ef\u4ee5\u7684\uff0c\u6bd4\u5982\u6e38\u620f\u91cc\u8981\u8fd4\u56de\u4e00\u4e2a\u4e09\u7ef4\u5750\u6807<\/p>\n<pre><code>import math\ndef move(x,y,z,step,angle)\n  nx=x+step*math.cos(angle)\n  ny=y+step*math.sin(angle)\n  nz=z+step*math.tan(angle)\n  return nx,ny,nz\n<\/code><\/pre>\n<p>\u5176\u4e2d<code>import math<\/code>\u8868\u793a\u5bfc\u5165math\u5305\uff0c\u4f7f\u7528\u5c01\u88c5\u597d\u7684\u51fd\u6570<br \/>\n\u5f97\u5230\u5750\u6807\u6211\u4eec\u5c31\u53ef\u4ee5\u8d4b\u503c\u4e86<\/p>\n<pre><code>x,y,z=move(100,100,0,60,math.pi\/3)\nprint(x,y,z)\n<\/code><\/pre>\n<p>\u5176\u5b9e\u5b8c\u5168\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u5bf9\u8c61\u63a5\u6536<\/p>\n<pre><code>role=move(100,100,0,60,math.pi\/3)\nprint(role)\n<\/code><\/pre>\n<p>\u6548\u679c\u548c\u4e0a\u9762\u4e00\u6837<br \/>\n\u5173\u4e8e\u53c2\u6570\uff0c\u6b63\u786e\u4f20\u53c2\u975e\u5e38\u91cd\u8981\uff0cpyrhon\u51fd\u6570\u53c2\u6570\u6709<code>\u9ed8\u8ba4\u53c2\u6570<\/code>\u3001<code>\u53ef\u53d8\u53c2\u6570<\/code>\u548c<code>\u5173\u952e\u5b57\u53c2\u6570<\/code>\u3002<br \/>\n<code>\u9ed8\u8ba4\u53c2\u6570<\/code><br \/>\n\u5b9a\u4e49\u65f6<\/p>\n<pre><code>def funame (x,y=2)\n\u4f7f\u7528\u65f6\u53ef\u4ee5\uff0c\u4ec5\u4f7f\u7528\u4e00\u4e2a\u53c2\u6570x,\u53c2\u6570y\u5c06\u9ed8\u8ba4\u4e3a2\nfuname(x)\n\u5982\u679c\u4f7f\u7528funame(x,y)\u53c2\u6570\u503c\u5c06\u4e3a\u4f20\u5165\u503c\n<\/code><\/pre>\n<p>\u9ed8\u8ba4\u53c2\u6570\u964d\u4f4e\u4e86\u4f7f\u7528\u51fd\u6570\u7684\u96be\u5ea6\uff0c\u9ed8\u8ba4\u53c2\u6570\u5fc5\u987b\u6307\u5411\u4e0d\u53d8\u5bf9\u8c61<br \/>\n<code>\u53ef\u53d8\u53c2\u6570<\/code>\u4f20\u5165\u53c2\u6570\u7684\u4e2a\u6570\u65f6\u53ef\u53d8\u7684\uff0c\u6211\u4eec\u9996\u5148\u60f3\u5230\u5c06\u53c2\u6570\u4f5c\u4e3a\u4e00\u4e2alist\u4f20\u5165 \u5982:<\/p>\n<pre><code>def cal(numbers)\n  x=0\n  for n in numbers\n    x+=sum(n)\n  return (x)\n<\/code><\/pre>\n<p>\u4f46\u662f\u8981\u5728\u4f7f\u7528\u524d\u7ec4\u88c5\u4e00\u4e2alist\u6216tulple<br \/>\n\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>\u53ef\u53d8\u53c2\u6570<\/code><\/p>\n<pre><code>def cal(*numbers)\n  x=0\n  for n in numbers\n    x+=sum(n)\n  return (x)\n<\/code><\/pre>\n<p>\u5982\u679c\u5df2\u7ecf\u6709\u4e00\u4e2alist\u6216\u8005tuple\uff0c\u8981\u8c03\u7528\u4e00\u4e2a\u53ef\u53d8\u53c2\u6570\u600e\u4e48\u529e\uff1f\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n<pre><code>nums = [1, 2, 3]\ncalc(nums[0], nums[1], nums[2])\n=6\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u5199\u6cd5\u5f53\u7136\u662f\u53ef\u884c\u7684\uff0c\u95ee\u9898\u662f\u592a\u7e41\u7410\uff0c\u6240\u4ee5Python\u5141\u8bb8\u4f60\u5728list\u6216tuple\u524d\u9762\u52a0\u4e00\u4e2a*\u53f7\uff0c\u628alist\u6216tuple\u7684\u5143\u7d20\u53d8\u6210\u53ef\u53d8\u53c2\u6570\u4f20\u8fdb\u53bb\uff1a<\/p>\n<pre><code> nums = [1, 2, 3]\n calc(*nums)\n=6\n<\/code><\/pre>\n<p><code>\u5173\u952e\u5b57\u53c2\u6570<\/code>\u53ef\u53d8\u53c2\u6570\u5141\u8bb8\u4f60\u4f20\u51650\u4e2a\u6216\u4efb\u610f\u4e2a\u53c2\u6570\uff0c\u8fd9\u4e9b\u53ef\u53d8\u53c2\u6570\u5728\u51fd\u6570\u8c03\u7528\u65f6\u81ea\u52a8\u7ec4\u88c5\u4e3a\u4e00\u4e2atuple\u3002\u800c\u5173\u952e\u5b57\u53c2\u6570\u5141\u8bb8\u4f60\u4f20\u51650\u4e2a\u6216\u4efb\u610f\u4e2a\u542b\u53c2\u6570\u540d\u7684\u53c2\u6570\uff0c\u8fd9\u4e9b\u5173\u952e\u5b57\u53c2\u6570\u5728\u51fd\u6570\u5185\u90e8\u81ea\u52a8\u7ec4\u88c5\u4e3a\u4e00\u4e2adict\u3002\u8bf7\u770b\u793a\u4f8b\uff1a<\/p>\n<pre><code>def person(name, age, **kw):\n    print('name:', name, 'age:', age, 'other:', kw)\n\u51fd\u6570person\u9664\u4e86\u5fc5\u9009\u53c2\u6570name\u548cage\u5916\uff0c\u8fd8\u63a5\u53d7\u5173\u952e\u5b57\u53c2\u6570kw\u3002\u5728\u8c03\u7528\u8be5\u51fd\u6570\u65f6\uff0c\u53ef\u4ee5\u53ea\u4f20\u5165\u5fc5\u9009\u53c2\u6570\nperson('Michael', 30)\n=name: Michael age: 30 other: {}\n\u4e5f\u53ef\u4ee5\u4f20\u5165\u4efb\u610f\u4e2a\u6570\u7684\u5173\u952e\u5b57\u53c2\u6570\uff1a\nperson('Bob', 35, city='Beijing')\n=name: Bob age: 35 other: {'city': 'Beijing'}\nperson('Adam', 45, gender='M', job='Engineer')\n=name: Adam age: 45 other: {'gender': 'M', 'job': 'Engineer'}\n<\/code><\/pre>\n<p>\u5173\u952e\u5b57\u53c2\u6570\u6709\u4ec0\u4e48\u7528\uff1f\u5b83\u53ef\u4ee5\u6269\u5c55\u51fd\u6570\u7684\u529f\u80fd\u3002\u6bd4\u5982\uff0c\u5728person\u51fd\u6570\u91cc\uff0c\u6211\u4eec\u4fdd\u8bc1\u80fd\u63a5\u6536\u5230name\u548cage\u8fd9\u4e24\u4e2a\u53c2\u6570\uff0c\u4f46\u662f\uff0c\u5982\u679c\u8c03\u7528\u8005\u613f\u610f\u63d0\u4f9b\u66f4\u591a\u7684\u53c2\u6570\uff0c\u6211\u4eec\u4e5f\u80fd\u6536\u5230\u3002\u8bd5\u60f3\u4f60\u6b63\u5728\u505a\u4e00\u4e2a\u7528\u6237\u6ce8\u518c\u7684\u529f\u80fd\uff0c\u9664\u4e86\u7528\u6237\u540d\u548c\u5e74\u9f84\u662f\u5fc5\u586b\u9879\u5916\uff0c\u5176\u4ed6\u90fd\u662f\u53ef\u9009\u9879\uff0c\u5229\u7528\u5173\u952e\u5b57\u53c2\u6570\u6765\u5b9a\u4e49\u8fd9\u4e2a\u51fd\u6570\u5c31\u80fd\u6ee1\u8db3\u6ce8\u518c\u7684\u9700\u6c42\u3002<\/p>\n<h2>5.python\u8fdb\u9636<\/h2>\n<p>\u6a21\u5757\uff0c\u6211\u4eec\u4e4b\u524d\u5bfc\u5165\u8fc7math\u6a21\u5757\uff08\u5e93\uff09\uff08\u5305\uff09<\/p>\n<pre><code>import math\n<\/code><\/pre>\n<p><code>import xxx<\/code>\u540epython\u5c06\u4f1a\u627e\u5230\u5305\u6240\u5728\u5730\u5740\uff0c\u5e76\u4e14\u7f16\u8bd1\uff0c\u5f00\u9500\u5f88\u5927\uff0c\u4f46\u4e4b\u540e\u5c31\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u5b83\u7684\u51fd\u6570\uff0c<code>xxx.function()<\/code><br \/>\n\u4f8b\u5982\u5f15\u5165<\/p>\n<pre><code>import random\nramdom.choice([1,2,3])\n\u6216\u8005\u8d77\u522b\u540d\nimport random as ran\nran.choice([1,2,3])\n<\/code><\/pre>\n<p>\u53e6\u4e00\u79cd\u5bfc\u5165\u5305\u7684\u65b9\u5f0f\u662f <code>from<\/code> \u4ece\u67d0\u4e2a\u6a21\u5757\u4e2d\u5bfc\u5165\u67d0\u4e2a\u5177\u4f53\u5bf9\u8c61\u7684\u590d\u5236<\/p>\n<pre><code>from xxx import function\uff08\uff09\nfrom random import choice()\nchoice([1,2,3])\n<\/code><\/pre>\n<p>\u5c31\u53ef\u4ee5<br \/>\nmath\u65f6python\u63d0\u4f9b\u7684\u6a21\u5757\uff08\u5e93\uff09\uff08\u5305\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u81ea\u5df1\u5199\u7684\u6a21\u5757\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u6a21\u5757<br \/>\n\u5728Python\u4e2d\uff0c\u5b89\u88c5\u7b2c\u4e09\u65b9\u6a21\u5757\uff0c\u662f\u901a\u8fc7\u5305\u7ba1\u7406\u5de5\u5177pip\u5b8c\u6210\u7684\u3002<br \/>\n\u4e00\u822c\u5b89\u88c5\u67d0\u4e2a\u6a21\u5757<br \/>\n\u76f4\u63a5\u4f7f\u7528<code>pip install packagename<\/code><br \/>\n\u4e14\u6162\uff0c\u6211\u4eec\u8fd8\u6709\u66f4\u597d\u7684\u529e\u6cd5<br \/>\n\u6211\u4eec\u63a8\u8350\u4f7f\u7528\u7684Anaconda\uff0c\u8fd9\u662f\u4e00\u4e2a\u57fa\u4e8ePython\u7684\u6570\u636e\u5904\u7406\u548c\u79d1\u5b66\u8ba1\u7b97\u5e73\u53f0\uff0c\u5b83\u5df2\u7ecf\u5185\u7f6e\u4e86\u8bb8\u591a\u975e\u5e38\u6709\u7528\u7684\u7b2c\u4e09\u65b9\u5e93\uff0c\u6211\u4eec\u88c5\u4e0aAnaconda\uff0c\u5c31\u76f8\u5f53\u4e8e\u628a\u6570\u5341\u4e2a\u7b2c\u4e09\u65b9\u6a21\u5757\u81ea\u52a8\u5b89\u88c5\u597d\u4e86\uff0c\u975e\u5e38\u7b80\u5355\u6613\u7528\u3002<br \/>\n\u76f4\u63a5\u5728\u8981\u88c5\u67d0\u6a21\u5757\u7684\u73af\u5883\u4e0b<\/p>\n<pre><code>conda install packagename\n<\/code><\/pre>\n<p>\u5373\u53ef<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u4e00\u5c0f\u65f6\u5feb\u901f\u5165\u95e8 1.Python\u7b80\u4ecb pylogo.png Python\u662f\u4e00\u79cd\u76f8\u5f53\u9ad8\u7ea7\u7684\u89e3\u91ca\u6027\u7a0b\u5e8f&hellip;<\/p>\n","protected":false},"author":1,"featured_media":17,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-16","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-py0"],"_links":{"self":[{"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/posts\/16","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16"}],"version-history":[{"count":0,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/posts\/16\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=\/wp\/v2\/media\/17"}],"wp:attachment":[{"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.vvipblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}