{"id":13538,"date":"2024-01-02T07:57:08","date_gmt":"2024-01-02T04:27:08","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7-%d8%af%d8%b1-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/"},"modified":"2024-01-02T07:57:08","modified_gmt":"2024-01-02T04:27:08","slug":"%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7-%d8%af%d8%b1-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7-%d8%af%d8%b1-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/","title":{"rendered":"\u062a\u0648\u0627\u0628\u0639 \u0644\u0627\u0645\u0628\u062f\u0627 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0633\u0631\u0641\u0635\u0644\u0647\u0627\u06cc \u0645\u0637\u0644\u0628<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7-%d8%af%d8%b1-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/#%d8%aa%d9%88%d8%a7%d8%a8%d8%b9_%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7_%da%86%db%8c%d8%b3%d8%aa%d8%9f\" >\u062a\u0648\u0627\u0628\u0639 \u0644\u0627\u0645\u0628\u062f\u0627 \u0686\u06cc\u0633\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7-%d8%af%d8%b1-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/#%da%86%d8%b1%d8%a7_%d8%a7%d8%b2_%d8%aa%d9%88%d8%a7%d8%a8%d8%b9_%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%da%a9%d9%86%db%8c%d9%85%d8%9f\" >\u0686\u0631\u0627 \u0627\u0632 \u062a\u0648\u0627\u0628\u0639 \u0644\u0627\u0645\u0628\u062f\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7-%d8%af%d8%b1-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/#%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_lambda_%d8%a8%d8%a7_%d8%aa%d8%a7%d8%a8%d8%b9_sorted\" >\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Lambda \u0628\u0627 \u062a\u0627\u0628\u0639 sorted().<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7-%d8%af%d8%b1-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/#%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_lambda_%d8%a8%d8%a7_%d8%aa%d8%a7%d8%a8%d8%b9_%e2%80%98filter\" >\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Lambda \u0628\u0627 \u062a\u0627\u0628\u0639 &#8216;filter()&#8217;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7-%d8%af%d8%b1-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/#%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_lambda_%d8%a8%d8%a7_%d8%aa%d8%a7%d8%a8%d8%b9_%d9%86%d9%82%d8%b4%d9%87\" >\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Lambda \u0628\u0627 \u062a\u0627\u0628\u0639 \u0646\u0642\u0634\u0647 ()<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7-%d8%af%d8%b1-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/#%d9%86%d8%aa%db%8c%d8%ac%d9%87\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span><p> <br \/>\n<\/p>\n<div><noscript><\/noscript><\/p>\n<h2 id=\"whatarelambdafunctions\"><span class=\"ez-toc-section\" id=\"%d8%aa%d9%88%d8%a7%d8%a8%d8%b9_%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7_%da%86%db%8c%d8%b3%d8%aa%d8%9f\"><\/span>\u062a\u0648\u0627\u0628\u0639 \u0644\u0627\u0645\u0628\u062f\u0627 \u0686\u06cc\u0633\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0631\u0627<br \/>\u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646\u060c \u062a\u0648\u0627\u0628\u0639 \u0627\u0634\u06cc\u0627\u0621 \u0647\u0633\u062a\u0646\u062f: \u0622\u0646\u0647\u0627 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0647 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627 \u0646\u0633\u0628\u062a \u062f\u0627\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0627\u0632 \u062a\u0648\u0627\u0628\u0639 \u062f\u06cc\u06af\u0631 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u060c \u062f\u0631 \u0644\u06cc\u0633\u062a \u0647\u0627 \u06cc\u0627 \u062f\u06cc\u06a9\u062a \u0647\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0631\u062f \u0648 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u0631\u0627\u06cc \u062a\u0648\u0627\u0628\u0639 \u062f\u06cc\u06af\u0631 \u0627\u0631\u0633\u0627\u0644 \u06a9\u0631\u062f.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f <code>map()<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0627\u062e\u0644\u06cc  \u0646\u062d\u0648 \u0622\u0646 \u0627\u0633\u062a <code>map(function, iterable)<\/code> \u0648 \u0628\u0631\u0627\u06cc \u0627\u0639\u0645\u0627\u0644 \u062f\u0633\u062a\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f <code>function<\/code> \u0628\u0647 \u0647\u0631 \u0639\u0646\u0635\u0631 \u0627\u0632 <code>iterable<\/code>.<\/p>\n<blockquote>\n<p><code>map()<\/code>  \u062f\u0631 \u0648\u0627\u0642\u0639 \u06cc\u06a9 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>iterator<\/code> \u0647\u062f\u0641 &#8211; \u0634\u06cc.  \u062f\u0631 \u0639\u0645\u0644\u060c \u0645\u0627 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0627\u0644\u0641 \u0645\u06cc \u06af\u06cc\u0631\u06cc\u0645 <code>list<\/code>\u060c <code>tuple<\/code>\u060c <code>set<\/code>\u060c <code>dict<\/code>\u0648 \u063a\u06cc\u0631\u0647\u060c \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0631\u0627\u062d\u062a \u062a\u0631 \u0627\u0633\u062a.<br \/>\u0631\u0627<br \/>\u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0647\u0631 \u0639\u0628\u0627\u0631\u062a \u06cc\u06a9 \u0644\u06cc\u0633\u062a \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0644\u0627\u0645\u062a \u0645\u0631\u0628\u0639 \u0645\u0631\u0628\u0639 \u06a9\u0646\u06cc\u062f <code>map()<\/code> \u062a\u0627\u0628\u0639.  \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0627\u06cc\u0646 \u06a9\u0627\u0631\u060c a \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>square()<\/code> \u062a\u0627\u0628\u0639 \u0648 \u0627\u0632 \u0622\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>map()<\/code>:<\/p>\n<\/blockquote>\n<pre><code class=\"hljs\">my_list = (<span class=\"hljs-number\">1<\/span>,<span class=\"hljs-number\">2<\/span>,<span class=\"hljs-number\">3<\/span>,<span class=\"hljs-number\">4<\/span>,<span class=\"hljs-number\">5<\/span>)\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">square<\/span>(<span class=\"hljs-params\">x<\/span>):<\/span>\n    <span class=\"hljs-keyword\">return<\/span> x**<span class=\"hljs-number\">2<\/span>\n\nmy_modified_list = <span class=\"hljs-built_in\">list<\/span>(<span class=\"hljs-built_in\">map<\/span>(square, my_list))\n<span class=\"hljs-built_in\">print<\/span>(my_modified_list)\n<\/code><\/pre>\n<pre><code class=\"hljs\">(1, 4, 9, 16, 25)\n<\/code><\/pre>\n<p>\u0631\u0627<br \/>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u06af\u0631 \u062a\u0646\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0627 <code>square()<\/code> \u062a\u0627\u0628\u0639 \u0627\u06cc\u062c\u0627\u062f \u0627\u06cc\u0646 \u0644\u06cc\u0633\u062a \u0627\u0633\u062a\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 a \u062a\u0645\u06cc\u0632\u062a\u0631 \u0627\u0633\u062a <code>lambda<\/code> \u062a\u0627\u0628\u0639:<\/p>\n<pre><code class=\"hljs\">my_list = (<span class=\"hljs-number\">1<\/span>,<span class=\"hljs-number\">2<\/span>,<span class=\"hljs-number\">3<\/span>,<span class=\"hljs-number\">4<\/span>,<span class=\"hljs-number\">5<\/span>)\nmy_modified_list = <span class=\"hljs-built_in\">list<\/span>(<span class=\"hljs-built_in\">map<\/span>(<span class=\"hljs-keyword\">lambda<\/span> x: x**<span class=\"hljs-number\">2<\/span>, my_list))\n<span class=\"hljs-built_in\">print<\/span>(my_modified_list)\n<\/code><\/pre>\n<pre><code class=\"hljs\">(1, 4, 9, 16, 25)\n<\/code><\/pre>\n<p>\u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646\u060c <code>lambda<\/code> \u062a\u0648\u0627\u0628\u0639 \u062a\u0648\u0627\u0628\u0639 \u0646\u0627\u0634\u0646\u0627\u0633 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0646\u0627\u0645 \u0648 \u0646\u062d\u0648 \u062e\u0648\u062f \u0631\u0627 \u0627\u0632 \u0622\u0644\u0648\u0646\u0632\u0648 \u0686\u0631\u0686 \u06af\u0631\u0641\u062a\u0647 \u0627\u0646\u062f <a rel=\"nofollow noopener noreferrer\" target=\"_blank\" href=\"https:\/\/en.wikipedia.org\/wiki\/Lambda_calculus\">\u062d\u0633\u0627\u0628 \u0644\u0627\u0645\u0628\u062f\u0627<\/a>.  \u0646\u062d\u0648 \u0622\u0646\u0647\u0627 \u0627\u06cc\u0646 \u0627\u0633\u062a:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">lambda<\/span> x_1,..., x_n : expression(x_1, ..., x_n)\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0646\u0627\u0634\u0646\u0627\u0633 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f <code>x_1, ..., x_n<\/code> \u0648 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0634\u062f\u0647 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>expression(x_1, ..., x_n)<\/code>.<br \/>\u0631\u0627<br \/>\u0647\u062f\u0641 \u0627\u0632 <code>lambda<\/code> \u062a\u0648\u0627\u0628\u0639 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u0631\u0627\u06cc \u062a\u0648\u0627\u0628\u0639\u06cc \u06a9\u0647 \u062a\u0648\u0627\u0628\u0639 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0645\u06cc \u067e\u0630\u06cc\u0631\u0646\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f\u060c \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0645\u0627 \u0628\u0627 \u0622\u0646 \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u06cc\u0645 <code>map()<\/code> \u062f\u0631 \u0628\u0627\u0644\u0627.  \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 a \u0631\u0627 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0647\u06cc\u062f <code>lambda<\/code> \u062a\u0627\u0628\u0639 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 <a rel=\"nofollow noopener noreferrer\" target=\"_blank\" href=\"https:\/\/peps.python.org\/pep-0008\/\">\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0633\u0628\u06a9 PEP 8<\/a> \u0645\u062e\u0627\u0644\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f  \u0627\u06af\u0631 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0633\u0627\u062f\u0647 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0647\u06cc\u062f\u060c \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u06cc\u06a9 \u062a\u0639\u0631\u06cc\u0641 \u06cc\u06a9 \u062e\u0637\u06cc \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f.  \u0627\u06cc\u0646 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0634\u06cc \u062d\u0627\u0635\u0644 \u0628\u0647 \u062f\u0631\u0633\u062a\u06cc \u0646\u0627\u0645\u06af\u0630\u0627\u0631\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0631\u062f\u06cc\u0627\u0628\u06cc \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0645\u06cc \u0628\u062e\u0634\u062f:<\/p>\n<pre><code class=\"hljs\">anonymous_square = <span class=\"hljs-keyword\">lambda<\/span> x : x**<span class=\"hljs-number\">2<\/span>\n\u200b\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">named_square<\/span>(<span class=\"hljs-params\">x<\/span>):<\/span> <span class=\"hljs-keyword\">return<\/span> x**<span class=\"hljs-number\">2<\/span>\n\u200b\n<span class=\"hljs-built_in\">print<\/span>(anonymous_square.__name__)\n<span class=\"hljs-built_in\">print<\/span>(named_square.__name__)\n\n\na = anonymous_square\nb = named_square\n<span class=\"hljs-built_in\">print<\/span>(a.__name__)\n<span class=\"hljs-built_in\">print<\/span>(b.__name__)\n<\/code><\/pre>\n<h2 id=\"whyuselambdafunctions\"><span class=\"ez-toc-section\" id=\"%da%86%d8%b1%d8%a7_%d8%a7%d8%b2_%d8%aa%d9%88%d8%a7%d8%a8%d8%b9_%d9%84%d8%a7%d9%85%d8%a8%d8%af%d8%a7_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%da%a9%d9%86%db%8c%d9%85%d8%9f\"><\/span>\u0686\u0631\u0627 \u0627\u0632 \u062a\u0648\u0627\u0628\u0639 \u0644\u0627\u0645\u0628\u062f\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0639\u062f \u0627\u0632 \u0622\u062e\u0631\u06cc\u0646 \u067e\u0627\u0631\u0627\u06af\u0631\u0627\u0641\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u0639\u062c\u0628 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0686\u0631\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0627\u0632 a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>lambda<\/code> \u062a\u0627\u0628\u0639.  \u067e\u0633 \u0627\u0632 \u0647\u0645\u0647\u060c \u0647\u0631 \u06a9\u0627\u0631\u06cc \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 a \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f <code>lambda<\/code> \u062a\u0627\u0628\u0639 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0646\u0627\u0645\u06af\u0630\u0627\u0631\u06cc \u0634\u062f\u0647 \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f.<br \/>\u0631\u0627<br \/>\u067e\u0627\u0633\u062e \u0628\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 <code>lambda<\/code> \u06a9\u0627\u0631\u06a9\u0631\u062f <em>\u0647\u062f\u0641<\/em> \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u062f\u0627\u062e\u0644 \u0639\u0628\u0627\u0631\u0627\u062a \u0628\u0632\u0631\u06af\u062a\u0631 \u0632\u0646\u062f\u06af\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u06cc\u06a9 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.  \u06cc\u06a9\u06cc \u0627\u0632 \u0631\u0627\u0647\u200c\u0647\u0627\u06cc \u0641\u06a9\u0631 \u06a9\u0631\u062f\u0646 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639\u060c \u0642\u06cc\u0627\u0633 \u0628\u0627 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627 \u0648 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0627\u0633\u062a.  \u06a9\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\">x = <span class=\"hljs-number\">2<\/span>\n<\/code><\/pre>\n<p>\u0645\u062a\u063a\u06cc\u0631 <code>x<\/code> \u062c\u0627\u06cc \u062c\u0627\u06cc (\u06cc\u0627 \u0646\u0627\u0645) \u0628\u0631\u0627\u06cc \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u0627\u0633\u062a <code>2<\/code>.  \u0645\u062b\u0644\u0627 \u062a\u0645\u0627\u0633 \u06af\u0631\u0641\u062a\u0646 <code>print(x)<\/code> \u0648 <code>print(2)<\/code> \u062f\u0642\u06cc\u0642\u0627 \u0647\u0645\u0627\u0646 \u062e\u0631\u0648\u062c\u06cc \u0631\u0627 \u0645\u06cc \u062f\u0647\u062f.  \u062f\u0631 \u0645\u0648\u0631\u062f \u062a\u0648\u0627\u0628\u0639:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">square<\/span>(<span class=\"hljs-params\">x<\/span>):<\/span> <span class=\"hljs-keyword\">return<\/span> x**<span class=\"hljs-number\">2<\/span>\n<\/code><\/pre>\n<p>\u06a9\u0627\u0631\u06a9\u0631\u062f <code>square()<\/code> \u06cc\u06a9 \u0645\u06a9\u0627\u0646 \u0646\u06af\u0647\u062f\u0627\u0631 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u0631\u0628\u0639 \u06a9\u0631\u062f\u0646 \u06cc\u06a9 \u0639\u062f\u062f \u0627\u0633\u062a.  \u0627\u06cc\u0646 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u0628\u06cc \u0646\u0627\u0645 \u0646\u0648\u0634\u062a <code>lambda x: x**2<\/code>.<br \/>\u0631\u0627<br \/>\u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0627\u06cc\u0646 \u0627\u0646\u062d\u0631\u0627\u0641 \u0641\u0644\u0633\u0641\u06cc\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0686\u0646\u062f \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u0645 <code>lambda<\/code> \u06a9\u0627\u0631\u06a9\u0631\u062f.<br \/>\u0631\u0627<\/p>\n<h3 id=\"usinglambdawiththesortedfunction\"><span class=\"ez-toc-section\" id=\"%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_lambda_%d8%a8%d8%a7_%d8%aa%d8%a7%d8%a8%d8%b9_sorted\"><\/span>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Lambda \u0628\u0627 \u062a\u0627\u0628\u0639 sorted().<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0631\u0627 <code>sorted()<\/code> \u062a\u0627\u0628\u0639 \u06cc\u06a9 \u062a\u06a9\u0631\u0627\u0631 \u0634\u0648\u0646\u062f\u0647 \u0631\u0627 \u0645\u0631\u062a\u0628 \u0645\u06cc \u06a9\u0646\u062f.  \u062a\u0627\u0628\u0639\u06cc \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062e\u0648\u062f \u0645\u06cc \u067e\u0630\u06cc\u0631\u062f <code>key<\/code> \u0622\u0631\u06af\u0648\u0645\u0627\u0646\u060c \u0648 \u0646\u062a\u06cc\u062c\u0647 \u062a\u0627\u0628\u0639 \u0627\u0639\u0645\u0627\u0644 \u0634\u062f\u0647 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0639\u0646\u0635\u0631 \u062a\u06a9\u0631\u0627\u0631\u067e\u0630\u06cc\u0631 \u0628\u0631\u0627\u06cc \u062a\u0631\u062a\u06cc\u0628 \u062f\u0627\u062f\u0646 \u0639\u0646\u0627\u0635\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<br \/>\u0631\u0627<br \/>\u0627\u06cc\u0646 \u06a9\u0627\u0645\u0644\u0627 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a <code>lambda<\/code> \u062a\u0627\u0628\u0639: \u0628\u0627 \u062a\u0646\u0638\u06cc\u0645 <code>key<\/code> \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u0627 a <code>lambda<\/code> \u062a\u0627\u0628\u0639\u060c \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0647\u0631 \u0646\u0648\u0639 \u0648\u06cc\u0698\u06af\u06cc \u0639\u0646\u0627\u0635\u0631 \u0645\u0631\u062a\u0628 \u06a9\u0646\u06cc\u0645.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0644\u06cc\u0633\u062a\u06cc \u0627\u0632 \u0646\u0627\u0645 \u0647\u0627 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0646\u0627\u0645 \u062e\u0627\u0646\u0648\u0627\u062f\u06af\u06cc \u0645\u0631\u062a\u0628 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">name_list = (<span class=\"hljs-string\">'Grace Hopper'<\/span>, <span class=\"hljs-string\">'Ada Lovelace'<\/span>, <span class=\"hljs-string\">'Emmy Noether'<\/span>, <span class=\"hljs-string\">'Marie Curie'<\/span>)\n\u200b\nsorted_by_surname = <span class=\"hljs-built_in\">sorted<\/span>(name_list, key = <span class=\"hljs-keyword\">lambda<\/span> x: x.split()(<span class=\"hljs-number\">1<\/span>))\n\u200b\n<span class=\"hljs-built_in\">print<\/span>(sorted_by_surname)\n<\/code><\/pre>\n<pre><code class=\"hljs\">('Marie Curie', 'Grace Hopper', 'Ada Lovelace', 'Emmy Noether')\n<\/code><\/pre>\n<h3 id=\"usinglambdawithfilterfunction\"><span class=\"ez-toc-section\" id=\"%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_lambda_%d8%a8%d8%a7_%d8%aa%d8%a7%d8%a8%d8%b9_%e2%80%98filter\"><\/span>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Lambda \u0628\u0627 \u062a\u0627\u0628\u0639 &#8216;filter()&#8217;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0631\u0627 <code>filter()<\/code> \u062a\u0627\u0628\u0639 \u062f\u0627\u0631\u0627\u06cc \u0646\u062d\u0648 \u0632\u06cc\u0631 \u0627\u0633\u062a: <code>filter(function, iterable)<\/code> \u0648 \u062e\u0631\u0648\u062c\u06cc \u0639\u0646\u0627\u0635\u0631 \u0627\u0632 <code>iterable<\/code> \u06a9\u0647 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc \u06a9\u0646\u0646\u062f <code>function(element)<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062f\u0631\u0633\u062a (\u0634\u0628\u06cc\u0647 \u06cc\u06a9 \u0627\u0633\u062a <code>WHERE<\/code> \u0628\u0646\u062f \u062f\u0631 SQL).  \u0645\u0627 \u0645\u06cc\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>lambda<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u0631\u0627\u06cc <code>filter()<\/code> \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0639\u0646\u0627\u0635\u0631 \u0627\u0632 \u06cc\u06a9 \u062a\u06a9\u0631\u0627\u0631 \u0634\u0648\u0646\u062f\u0647<\/p>\n<p>\u0628\u0647 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\">num_list = <span class=\"hljs-built_in\">list<\/span>(<span class=\"hljs-built_in\">range<\/span>(<span class=\"hljs-number\">0<\/span>,<span class=\"hljs-number\">100<\/span>))\n\u200b\nmultiples_of_15= <span class=\"hljs-built_in\">filter<\/span>(<span class=\"hljs-keyword\">lambda<\/span> x: (x % <span class=\"hljs-number\">3<\/span> == <span class=\"hljs-number\">0<\/span>) <span class=\"hljs-keyword\">and<\/span> (x % <span class=\"hljs-number\">5<\/span> == <span class=\"hljs-number\">0<\/span>), num_list)\n\u200b\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-built_in\">list<\/span>(multiples_of_15))\n<\/code><\/pre>\n<pre><code class=\"hljs\">(0, 15, 30, 45, 60, 75, 90)\n<\/code><\/pre>\n<p><code>filter()<\/code>  \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f <code>lambda<\/code> \u062a\u0627\u0628\u0639 <code>lambda x: (x % 3 == 0) and (x % 5 == 0)<\/code> \u0628\u0647 \u0647\u0631 \u0639\u0646\u0635\u0631 \u0627\u0632 <code>range(0,100)<\/code>\u060c \u0648 a \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>filter<\/code> \u0647\u062f\u0641 &#8211; \u0634\u06cc.  \u0645\u0627 \u0628\u0627 \u0631\u06cc\u062e\u062a\u0646 \u0622\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0628\u0647 \u0639\u0646\u0627\u0635\u0631 \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>list<\/code>.<br \/>\u0631\u0627<\/p>\n<h3 id=\"usinglambdawiththemapfunction\"><span class=\"ez-toc-section\" id=\"%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_lambda_%d8%a8%d8%a7_%d8%aa%d8%a7%d8%a8%d8%b9_%d9%86%d9%82%d8%b4%d9%87\"><\/span>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Lambda \u0628\u0627 \u062a\u0627\u0628\u0639 \u0646\u0642\u0634\u0647 ()<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0631\u0627<br \/>\u0622\u062e\u0631\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0645\u0627 \u0686\u06cc\u0632\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0645\u0642\u062f\u0645\u0647 \u062f\u06cc\u062f\u0647 \u0627\u06cc\u0645 &#8211; the <code>map()<\/code> \u062a\u0627\u0628\u0639.  \u0631\u0627 <code>map()<\/code> \u0646\u062d\u0648 \u062a\u0627\u0628\u0639 \u0639\u0628\u0627\u0631\u062a \u0627\u0633\u062a \u0627\u0632: <code>map(function, iterable)<\/code>\u060c \u0648 <code>map()<\/code> \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc\u0634\u0648\u062f <code>function<\/code> \u0628\u0647 \u0647\u0631 \u0639\u0646\u0635\u0631 \u0627\u0632 <code>iterable<\/code>\u060c \u0628\u0627\u0632\u06af\u0634\u062a \u0627\u0644\u0641 <code>map<\/code> \u0634\u06cc\u0626\u06cc \u06a9\u0647 \u0628\u0627 \u0631\u06cc\u062e\u062a\u0647 \u06af\u0631\u06cc \u0628\u0647 a \u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc \u0627\u0633\u062a <code>list<\/code>.<\/p>\n<p>\u0645\u0627 \u062f\u06cc\u062f\u0647\u200c\u0627\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u06cc\u0646 \u0631\u0627 \u062f\u0631 \u0644\u06cc\u0633\u062a\u200c\u0647\u0627 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0631\u062f\u060c \u0627\u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062f\u06cc\u06a9\u062a\u0647\u200c\u0647\u0627\u06cc\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0631\u062f <code>dict.items()<\/code> \u0631\u0648\u0634:<\/p>\n<pre><code class=\"hljs\">my_data = {<span class=\"hljs-string\">'Mary'<\/span>:<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-string\">'Alice'<\/span>:<span class=\"hljs-number\">2<\/span>, <span class=\"hljs-string\">'Bob'<\/span>:<span class=\"hljs-number\">0<\/span>}\nmap_obj = <span class=\"hljs-built_in\">map<\/span>(<span class=\"hljs-keyword\">lambda<\/span> x: <span class=\"hljs-string\">f'<span class=\"hljs-subst\">{x(<span class=\"hljs-number\">0<\/span>)}<\/span> had <span class=\"hljs-subst\">{x(<span class=\"hljs-number\">1<\/span>)}<\/span> little lamb'<\/span>, my_data.items())\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">', '<\/span>.join((map_obj)))\n<\/code><\/pre>\n<pre><code class=\"hljs\">Mary had 1 little lamb, Alice had 2 little lamb, Bob had 0 little lamb\n<\/code><\/pre>\n<p>\u06cc\u0627 \u0628\u0647 \u06cc\u06a9 \u0631\u0634\u062a\u0647:<\/p>\n<pre><code class=\"hljs\">my_string = <span class=\"hljs-string\">'abcdefg'<\/span>\n<span class=\"hljs-string\">''<\/span>.join(<span class=\"hljs-built_in\">map<\/span>(<span class=\"hljs-keyword\">lambda<\/span> x: <span class=\"hljs-built_in\">chr<\/span>(<span class=\"hljs-built_in\">ord<\/span>(x)+<span class=\"hljs-number\">2<\/span>),my_string))\n<\/code><\/pre>\n<pre><code class=\"hljs\">'cdefghi'\n<\/code><\/pre>\n<p>\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>map()<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647 \u0631\u0648\u0634 \u0647\u0627\u06cc \u0645\u0628\u062a\u06a9\u0631\u0627\u0646\u0647 &#8211; \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0627\u0639\u0645\u0627\u0644 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u062a\u0648\u0627\u0628\u0639 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0648\u0631\u0648\u062f\u06cc \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u062f\u0631 \u062d\u0627\u0644 \u0633\u0627\u062e\u062a \u06cc\u06a9 API \u0647\u0633\u062a\u06cc\u062f \u06a9\u0647 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0645\u062a\u0646\u06cc \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0644\u06cc\u0633\u062a\u06cc \u0627\u0632 \u062a\u0648\u0627\u0628\u0639 \u0631\u0627 \u0631\u0648\u06cc \u0622\u0646 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0647\u0631 \u062a\u0627\u0628\u0639 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0631\u0627 \u0627\u0632 \u0645\u062a\u0646 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0645\u06cc \u06a9\u0646\u062f.  \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u06a9\u0646\u06cc\u0645 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632 \u062a\u0639\u062f\u0627\u062f \u06a9\u0644\u0645\u0627\u062a\u060c \u06a9\u0644\u0645\u0647 \u062f\u0648\u0645 \u0648 \u062d\u0631\u0641 \u0686\u0647\u0627\u0631\u0645 \u06a9\u0644\u0645\u0647 \u0686\u0647\u0627\u0631\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">number_of_words<\/span>(<span class=\"hljs-params\">text<\/span>):<\/span>\n  <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-built_in\">len<\/span>(text.split())\n\u200b\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">second_word<\/span>(<span class=\"hljs-params\">text<\/span>):<\/span>\n  <span class=\"hljs-keyword\">return<\/span> text.split()(<span class=\"hljs-number\">1<\/span>)\n\u200b\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">fourth_letter_of_fourth_word<\/span>(<span class=\"hljs-params\">text<\/span>):<\/span>\n  <span class=\"hljs-keyword\">return<\/span> text.split()(<span class=\"hljs-number\">3<\/span>)(<span class=\"hljs-number\">3<\/span>)\n\u200b\nfunction_list = (number_of_words, second_word, fourth_letter_of_fourth_word)\n\u200b\nmy_text = <span class=\"hljs-string\">'Mary had a little lamb'<\/span>\nmap_obj = <span class=\"hljs-built_in\">map<\/span>(<span class=\"hljs-keyword\">lambda<\/span> f: f(my_text), function_list)\n\u200b\nfeature_list = <span class=\"hljs-built_in\">list<\/span>(map_obj)\n\u200b\n<span class=\"hljs-built_in\">print<\/span>(feature_list)\n<\/code><\/pre>\n<pre><code class=\"hljs\">(5, 'had', 't')\n<\/code><\/pre>\n<p>\u0631\u0627<\/p>\n<h2 id=\"conclusion\"><span class=\"ez-toc-section\" id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\"><\/span>\u0646\u062a\u06cc\u062c\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0631\u0627<br \/>\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627\u060c \u0645\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 <code>lambda<\/code> \u062a\u0648\u0627\u0628\u0639 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646  \u0645\u0627 \u0622\u0646 \u0631\u0627 \u062f\u06cc\u062f\u0647 \u0627\u06cc\u0645 <code>lambda<\/code> \u062a\u0648\u0627\u0628\u0639 \u062a\u0648\u0627\u0628\u0639 \u0646\u0627\u0634\u0646\u0627\u0633 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u062a\u0627\u0628\u0639 \u062f\u0631\u0648\u0646 \u062e\u0637\u06cc \u0628\u0631\u0627\u06cc \u0633\u0627\u06cc\u0631 \u062a\u0648\u0627\u0628\u0639 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f.  \u0628\u0631\u062e\u06cc \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0632\u0645\u0627\u0646 \u0639\u062f\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u06cc\u062f\u0647\u200c\u0627\u06cc\u0645.<br \/>\u0631\u0627<br \/>\u0647\u0646\u06af\u0627\u0645 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc\u060c \u0645\u0647\u0645 \u0627\u0633\u062a \u06a9\u0647 \u0646\u0642\u0644 \u0642\u0648\u0644 \u062f\u0648\u0646\u0627\u0644\u062f \u06a9\u0646\u0648\u062a \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f: &#8220;\u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627 \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646 \u062a\u0648\u0633\u0637 \u0627\u0646\u0633\u0627\u0646 \u0647\u0627 \u0648 \u0641\u0642\u0637 \u0628\u0647 \u0635\u0648\u0631\u062a \u062a\u0635\u0627\u062f\u0641\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631\u0647\u0627 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627 \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0646\u062f.&#8221;  \u0628\u0627 \u062f\u0627\u0634\u062a\u0646 \u0627\u06cc\u0646 \u0646\u06a9\u062a\u0647 \u062f\u0631 \u0630\u0647\u0646\u060c <code>lambda<\/code> \u062a\u0648\u0627\u0628\u0639 \u0627\u0628\u0632\u0627\u0631 \u0645\u0641\u06cc\u062f\u06cc \u0628\u0631\u0627\u06cc \u0633\u0627\u062f\u0647 \u06a9\u0631\u062f\u0646 \u06a9\u062f \u0645\u0627 \u0647\u0633\u062a\u0646\u062f\u060c \u0627\u0645\u0627 \u0628\u0627\u06cc\u062f \u0639\u0627\u0642\u0644\u0627\u0646\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u0646\u062f.<\/p>\n<\/div>\n<p><script>\n                        !function(f,b,e,v,n,t,s)\n                        {if(f.fbq)return;n=f.fbq=function(){n.callMethod?\n                        n.callMethod.apply(n,arguments):n.queue.push(arguments)};\n                        if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0';\n                        n.queue=();t=b.createElement(e);t.async=!0;\n                        t.src=v;s=b.getElementsByTagName(e)(0);\n                        s.parentNode.insertBefore(t,s)}(window, document,'script',\n                        'https:\/\/connect.facebook.net\/en_US\/fbevents.js');\n                        fbq('init', '525232124909042');\n                        fbq('track', 'PageView');\n                    <\/script>    (\u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627 \u0628\u0647 \u062a\u0631\u062c\u0645\u0647)# python<br \/>\n<br \/><br \/>\n<br \/>\u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u0647 \u062f\u0631 1403-01-02 07:57:04<br \/>\n<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;13538&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628&quot;,&quot;legend&quot;:&quot;0\\\/5 (0 \u0631\u0627\u06cc)&quot;,&quot;size&quot;:&quot;30&quot;,&quot;title&quot;:&quot;\u062a\u0648\u0627\u0628\u0639 \u0644\u0627\u0645\u0628\u062f\u0627 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} ({count} \u0631\u0627\u06cc)&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 24px;\">\n            <span class=\"kksr-muted\">\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>\u062a\u0648\u0627\u0628\u0639 \u0644\u0627\u0645\u0628\u062f\u0627 \u0686\u06cc\u0633\u062a\u061f \u0631\u0627\u062f\u0631 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\u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f map() \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0627\u062e\u0644\u06cc \u0646\u062d\u0648 \u0622\u0646 \u0627\u0633\u062a map(function, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9162,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1743,620],"tags":[1749,1746,1754,1753,1744,2737,2750,1755,3193],"class_list":["post-13538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","category-programming","tag-python","tag-vps-","tag-1754","tag-1753","tag-1744","tag-2737","tag-2750","tag-1755","tag-3193"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/13538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/comments?post=13538"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/13538\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/9162"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=13538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=13538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=13538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}