{"id":16456,"date":"2024-01-25T09:38:15","date_gmt":"2024-01-25T06:08:15","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d8%b2%d9%85%db%8c%d9%86%d9%87-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/"},"modified":"2024-01-25T09:38:15","modified_gmt":"2024-01-25T06:08:15","slug":"%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d8%b2%d9%85%db%8c%d9%86%d9%87-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d8%b2%d9%85%db%8c%d9%86%d9%87-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/","title":{"rendered":"\u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647 \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\/%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d8%b2%d9%85%db%8c%d9%86%d9%87-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/#%d9%85%d8%b9%d8%b1%d9%81%db%8c\" >\u0645\u0639\u0631\u0641\u06cc<\/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\/%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d8%b2%d9%85%db%8c%d9%86%d9%87-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/#%d8%a7%d9%86%da%af%db%8c%d8%b2%d9%87_%d9%85%d8%af%db%8c%d8%b1%db%8c%d8%aa_%d9%85%d9%86%d8%a7%d8%a8%d8%b9\" >\u0627\u0646\u06af\u06cc\u0632\u0647: \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0627\u0628\u0639<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d8%b2%d9%85%db%8c%d9%86%d9%87-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\/#%d9%be%db%8c%d8%a7%d8%af%d9%87_%d8%b3%d8%a7%d8%b2%db%8c_%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86_%d8%b2%d9%85%db%8c%d9%86%d9%87\" >\u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d8%b2%d9%85%db%8c%d9%86%d9%87-%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_context_managers\" >\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Context Managers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d8%b2%d9%85%db%8c%d9%86%d9%87-%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_%da%a9%d8%b1%d8%af%d9%86_contextlib\" >\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u0646 _contextlib_<\/a><\/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\/%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d8%b2%d9%85%db%8c%d9%86%d9%87-%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\"> 6<\/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=\"introduction\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%b9%d8%b1%d9%81%db%8c\"><\/span>\u0645\u0639\u0631\u0641\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0628\u0647\u0645 \u062a\u0631\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646 \u06a9\u0647 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0647\u0645\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u0627\u0646 \u067e\u0627\u06cc\u062a\u0648\u0646\u060c \u062d\u062a\u06cc \u0645\u0628\u062a\u062f\u06cc\u0627\u0646\u060c \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u0648\u0627\u0642\u0639\u0627 \u0646\u0645\u06cc \u062f\u0627\u0646\u0646\u062f\u060c \u0627\u06cc\u0646 \u0627\u0633\u062a. <em>\u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647<\/em>.  \u0634\u0645\u0627 \u0627\u062d\u062a\u0645\u0627\u0644\u0627 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u0642\u0627\u0644\u0628 \u062f\u06cc\u062f\u0647 \u0627\u06cc\u062f <code>with<\/code> \u0639\u0628\u0627\u0631\u0627\u062a\u06cc \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0631\u0627\u06cc \u0627\u0648\u0644\u06cc\u0646 \u0628\u0627\u0631 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0647\u0627 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0627 \u0622\u0646\u0647\u0627 \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f.  \u0627\u06af\u0631\u0686\u0647 \u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647 \u062f\u0631 \u0627\u0628\u062a\u062f\u0627 \u06a9\u0645\u06cc \u0639\u062c\u06cc\u0628 \u0628\u0647 \u0646\u0638\u0631 \u0645\u06cc \u0631\u0633\u0646\u062f\u060c \u0627\u0645\u0627 \u0648\u0642\u062a\u06cc \u0648\u0627\u0642\u0639\u0627\u064b \u062f\u0631 \u0622\u0646\u0647\u0627 \u063a\u0648\u0637\u0647 \u0648\u0631 \u0645\u06cc \u0634\u0648\u06cc\u0645\u060c \u0627\u0646\u06af\u06cc\u0632\u0647 \u0648 \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u067e\u0634\u062a \u0622\u0646 \u0631\u0627 \u062f\u0631\u06a9 \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0628\u0647 \u06cc\u06a9 \u0633\u0644\u0627\u062d \u062c\u062f\u06cc\u062f \u062f\u0631 \u0632\u0631\u0627\u062f\u062e\u0627\u0646\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u062e\u0648\u062f \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u0645\u0642\u062f\u0645\u0647 \u0627\u06cc\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0647 \u0622\u0646 \u0634\u06cc\u0631\u062c\u0647 \u0628\u0632\u0646\u06cc\u0645!<\/p>\n<h2 id=\"motivationresourcemanagement\"><span class=\"ez-toc-section\" id=\"%d8%a7%d9%86%da%af%db%8c%d8%b2%d9%87_%d9%85%d8%af%db%8c%d8%b1%db%8c%d8%aa_%d9%85%d9%86%d8%a7%d8%a8%d8%b9\"><\/span>\u0627\u0646\u06af\u06cc\u0632\u0647: \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0627\u0628\u0639<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<blockquote>\n<p>&#8220;\u0646\u06cc\u0627\u0632 \u0645\u0627\u062f\u0631 \u0627\u062e\u062a\u0631\u0627\u0639 \u0627\u0633\u062a&#8221;<\/p>\n<\/blockquote>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0648\u0627\u0642\u0639\u0627\u064b \u0628\u0641\u0647\u0645\u06cc\u0645 \u0645\u062f\u06cc\u0631 \u0632\u0645\u06cc\u0646\u0647 \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u060c \u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f \u0627\u0646\u06af\u06cc\u0632\u0647\u200c\u0647\u0627\u06cc \u067e\u0634\u062a \u0622\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645 &#8211; \u0636\u0631\u0648\u0631\u062a\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0627\u0639\u062b \u0627\u06cc\u062c\u0627\u062f \u0627\u06cc\u0646 &#8220;\u0627\u062e\u062a\u0631\u0627\u0639&#8221; \u0634\u062f.<\/p>\n<p>\u0627\u0646\u06af\u06cc\u0632\u0647 \u0627\u0635\u0644\u06cc \u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0627\u0628\u0639 \u0627\u0633\u062a.  \u0648\u0642\u062a\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u06cc \u0645\u06cc \u062e\u0648\u0627\u0647\u062f \u0628\u0647 \u06cc\u06a9 \u0645\u0646\u0628\u0639 \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0646\u062f \u0631\u0648\u06cc \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631\u060c \u0622\u0646 \u0631\u0627 \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0645\u06cc \u06a9\u0646\u062f\u060c \u0648 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u0646\u06cc\u0632 \u0628\u0647 \u0646\u0648\u0628\u0647 \u062e\u0648\u062f\u060c \u062f\u0633\u062a\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u0622\u0646 \u0645\u0646\u0628\u0639 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0622\u0646 \u0642\u0631\u0627\u0631 \u0645\u06cc \u062f\u0647\u062f.  \u0628\u0631\u062e\u06cc \u0627\u0632 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u0627\u06cc\u0646 \u06af\u0648\u0646\u0647 \u0645\u0646\u0627\u0628\u0639 \u0641\u0627\u06cc\u0644 \u0647\u0627 \u0648 \u067e\u0648\u0631\u062a \u0647\u0627\u06cc \u0634\u0628\u06a9\u0647 \u0647\u0633\u062a\u0646\u062f.  \u0622\u0646\u0686\u0647 \u0645\u0647\u0645 \u0627\u0633\u062a \u062f\u0631\u06a9 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0627\u06cc\u0646 \u0645\u0646\u0627\u0628\u0639 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0645\u062d\u062f\u0648\u062f \u0647\u0633\u062a\u0646\u062f\u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u06cc\u06a9 \u067e\u0648\u0631\u062a \u0634\u0628\u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0648\u0627\u062d\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f. process \u062f\u0631 \u06cc\u06a9 \u0632\u0645\u0627\u0646\u060c \u0648 \u062a\u0639\u062f\u0627\u062f \u0645\u062d\u062f\u0648\u062f\u06cc \u067e\u0648\u0631\u062a \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0627\u0633\u062a.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0647\u0631 \u0632\u0645\u0627\u0646 \u06a9\u0647 \u0645\u0627 <em>\u0628\u0627\u0632 \u06a9\u0646<\/em> \u06cc\u06a9 \u0645\u0646\u0628\u0639\u060c \u0645\u0627 \u0628\u0627\u06cc\u062f \u0628\u0647 \u06cc\u0627\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645 <em>\u0628\u0633\u062a\u0646<\/em> \u0622\u0646 \u0631\u0627\u060c \u0628\u0647 \u0637\u0648\u0631\u06cc \u06a9\u0647 \u0645\u0646\u0628\u0639 \u0622\u0632\u0627\u062f \u0634\u0648\u062f.  \u0627\u0645\u0627 \u0645\u062a\u0623\u0633\u0641\u0627\u0646\u0647 \u06af\u0641\u062a\u0646 \u0622\u0646 \u0622\u0633\u0627\u0646 \u062a\u0631 \u0627\u0632 \u0627\u0646\u062c\u0627\u0645 \u0622\u0646 \u0627\u0633\u062a.<\/p>\n<p>\u0633\u0627\u062f\u0647 \u062a\u0631\u06cc\u0646 \u0631\u0627\u0647 \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0627\u0628\u0639 \u0645\u0646\u0627\u0633\u0628 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0627\u0633\u062a <code>close<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u067e\u0633 \u0627\u0632 \u0627\u062a\u0645\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0645\u0646\u0628\u0639:<\/p>\n<pre><code class=\"hljs\">opened_file = <span class=\"hljs-built_in\">open<\/span>(<span class=\"hljs-string\">'readme.txt'<\/span>)\ntext = opened_file.read()\n...\nopened_file.close()\n<\/code><\/pre>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0641\u0627\u06cc\u0644\u06cc \u0628\u0647 \u0646\u0627\u0645 \u0647\u0633\u062a\u06cc\u0645 <code>readme.txt<\/code>\u060c \u062e\u0648\u0627\u0646\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0648 \u0630\u062e\u06cc\u0631\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u0622\u0646 \u062f\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 <code>text<\/code>\u0648 \u067e\u0633 \u0627\u0632 \u0627\u062a\u0645\u0627\u0645 \u06a9\u0627\u0631\u060c \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0628\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0628\u0628\u0646\u062f\u06cc\u062f <code>close()<\/code> \u0631\u0648\u0634 \u0627\u0632 <code>opened_file<\/code> \u0647\u062f\u0641 &#8211; \u0634\u06cc.  \u0627\u06a9\u0646\u0648\u0646 \u062f\u0631 \u0646\u06af\u0627\u0647 \u0627\u0648\u0644 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u0646\u0638\u0631 \u062e\u0648\u0628 \u0628\u0631\u0633\u062f\u060c \u0627\u0645\u0627 \u062f\u0631 \u0648\u0627\u0642\u0639\u060c \u0627\u0635\u0644\u0627 \u0642\u0648\u06cc \u0646\u06cc\u0633\u062a.  \u0627\u06af\u0631 <em>\u0647\u0631 \u0686\u06cc\u0632\u06cc<\/em> \u0628\u06cc\u0646 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0648 \u0628\u0633\u062a\u0646 \u0641\u0627\u06cc\u0644 \u0627\u062a\u0641\u0627\u0642\u06cc \u063a\u06cc\u0631\u0645\u0646\u062a\u0638\u0631\u0647 \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u062f\u0631 \u0627\u062c\u0631\u0627\u06cc \u062e\u0637 \u062d\u0627\u0648\u06cc <code>close<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647\u060c \u0646\u0634\u062a \u0645\u0646\u0628\u0639 \u0648\u062c\u0648\u062f \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a.  \u0627\u06cc\u0646\u0647\u0627 <em>\u062d\u0648\u0627\u062f\u062b \u063a\u06cc\u0631 \u0645\u0646\u062a\u0638\u0631\u0647<\/em> \u0686\u06cc\u0632\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0645\u0627 \u0628\u0647 \u0622\u0646 \u0645\u06cc \u06af\u0648\u06cc\u06cc\u0645 <code>exceptions<\/code>\u06cc\u06a9 \u0645\u0648\u0631\u062f \u0645\u0639\u0645\u0648\u0644 \u0632\u0645\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0634\u062e\u0635\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u062f\u0631 \u062d\u06cc\u0646 \u0627\u062c\u0631\u0627 \u0628\u0647 \u0632\u0648\u0631 \u0645\u06cc \u0628\u0646\u062f\u062f.<\/p>\n<p>\u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631\u060c \u0631\u0627\u0647 \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0627\u06cc\u0646 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <em>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0627\u0633\u062a\u062b\u0646\u0627<\/em>\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u0646  <code>try...else<\/code> \u0628\u0644\u0648\u06a9 \u0647\u0627:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">try<\/span>:\n    opened_file = <span class=\"hljs-built_in\">open<\/span>(<span class=\"hljs-string\">'readme.txt'<\/span>)\n    text = opened_file.read()\n    \n<span class=\"hljs-keyword\">else<\/span>:\n    opened_file.close()\n<\/code><\/pre>\n<p>\u067e\u0627\u06cc\u062a\u0648\u0646 \u0647\u0645\u06cc\u0634\u0647 \u0627\u0632 \u06a9\u062f \u0645\u0648\u062c\u0648\u062f \u062f\u0631 <code>else<\/code> \u0628\u0644\u0648\u06a9 \u0628\u062f\u0648\u0646 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0647\u0631 \u0627\u062a\u0641\u0627\u0642\u06cc \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0631\u062e \u062f\u0647\u062f \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f.  \u0627\u06cc\u0646 \u0631\u0648\u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u0627\u0646 \u0632\u0628\u0627\u0646 \u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0627\u0628\u0639 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u0627\u0646 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u062e\u0627\u0635\u06cc \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0622\u0646\u0647\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0647\u0645\u0627\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0627 \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0645\u0627\u0645 \u062f\u06cc\u06af \u0628\u062e\u0627\u0631 \u0627\u062c\u0631\u0627 \u06a9\u0646\u0646\u062f. <strong>\u0627\u06cc\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 \u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647 \u0648\u0627\u0631\u062f \u0628\u0627\u0632\u06cc \u0645\u06cc \u0634\u0648\u0646\u062f!<\/strong><\/p>\n<h2 id=\"implementingcontextmanagers\"><span class=\"ez-toc-section\" id=\"%d9%be%db%8c%d8%a7%d8%af%d9%87_%d8%b3%d8%a7%d8%b2%db%8c_%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86_%d8%b2%d9%85%db%8c%d9%86%d9%87\"><\/span>\u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u06a9\u0647 \u0645\u0627 \u0628\u0627 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0628\u062e\u0634 \u062f\u0631 \u0645\u0648\u0631\u062f \u062f\u0631\u06a9 \u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647 \u062a\u0645\u0627\u0645 \u0634\u062f\u0647 \u0627\u06cc\u0645\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0647 \u0627\u062c\u0631\u0627\u06cc \u0622\u0646\u0647\u0627 \u0628\u067e\u0631\u06cc\u0645.  \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634 \u06cc\u06a9 \u0633\u0641\u0627\u0631\u0634\u06cc \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>File<\/code> \u06a9\u0644\u0627\u0633  \u0627\u06cc\u0646 \u06a9\u0627\u0645\u0644\u0627\u064b \u0632\u0627\u0626\u062f \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0642\u0628\u0644\u0627\u064b \u0627\u06cc\u0646 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0628\u0627 \u0627\u06cc\u0646 \u0648\u062c\u0648\u062f\u060c \u062a\u0645\u0631\u06cc\u0646 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u062e\u0648\u0628\u06cc \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f \u0632\u06cc\u0631\u0627 \u0645\u0627 \u0647\u0645\u06cc\u0634\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0627 \u0622\u0646 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0631\u0642\u0631\u0627\u0631 \u06a9\u0646\u06cc\u0645. <code>File<\/code> \u06a9\u0644\u0627\u0633\u06cc \u06a9\u0647 \u0642\u0628\u0644\u0627\u064b \u062f\u0631 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.<\/p>\n<p>\u0631\u0648\u0634 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0648 \u00ab\u0633\u0637\u062d \u067e\u0627\u06cc\u06cc\u0646\u00bb \u0628\u0631\u0627\u06cc \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u062f\u06cc\u0631 \u0632\u0645\u06cc\u0646\u0647\u060c \u062a\u0639\u0631\u06cc\u0641 \u062f\u0648 \u0631\u0648\u0634 \u00ab\u062c\u0627\u062f\u0648\u06cc\u06cc\u00bb \u062f\u0631 \u06a9\u0644\u0627\u0633\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0627\u0628\u0639 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0622\u0646 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f. <code>__enter__<\/code>\u0648 <code>__exit__<\/code>.  \u0627\u06af\u0631 \u062f\u0631 \u062d\u0627\u0644 \u06af\u0645\u0631\u0627\u0647 \u0634\u062f\u0646 \u0647\u0633\u062a\u06cc\u062f\u060c &#8220;\u0627\u06cc\u0646 \u0631\u0648\u0634 \u062c\u0627\u062f\u0648\u06cc\u06cc \u0686\u06cc\u0633\u062a\u061f \u0645\u0646 \u0642\u0628\u0644\u0627\u064b \u0686\u0646\u06cc\u0646 \u0686\u06cc\u0632\u06cc \u0646\u0634\u0646\u06cc\u062f\u0647 \u0627\u0645&#8221; &#8211; \u062e\u0648\u0628\u060c \u0627\u06af\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0634\u06cc \u06af\u0631\u0627 \u0631\u0627 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0634\u0631\u0648\u0639 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f\u060c \u0645\u0637\u0645\u0626\u0646\u0627\u064b \u0642\u0628\u0644\u0627\u064b \u0628\u0627 \u06cc\u06a9 \u0631\u0648\u0634 \u062c\u0627\u062f\u0648\u06cc\u06cc \u0631\u0648\u0628\u0631\u0648 \u0634\u062f\u0647 \u0627\u06cc\u062f. \u0631\u0648\u0634 <code>__init__<\/code>.<\/p>\n<p>\u0628\u0647 \u062f\u0644\u06cc\u0644 \u0646\u0628\u0648\u062f \u06a9\u0644\u0645\u0627\u062a \u0628\u0647\u062a\u0631\u060c \u0622\u0646\u0647\u0627 \u0631\u0648\u0634 \u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631\u0627\u06cc \u0647\u0648\u0634\u0645\u0646\u062f\u062a\u0631 \u06a9\u0631\u062f\u0646 \u06a9\u0644\u0627\u0633 \u0647\u0627\u06cc \u062e\u0648\u062f \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f \u06cc\u0627 &#8220;\u062c\u0627\u062f\u0648&#8221; \u0631\u0627 \u0628\u0647 \u0622\u0646\u0647\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f.  \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u06cc\u06a9 \u0644\u06cc\u0633\u062a \u0645\u0631\u062c\u0639 \u062e\u0648\u0628 \u0627\u0632 \u062a\u0645\u0627\u0645 \u0631\u0648\u0634 \u0647\u0627\u06cc \u062c\u0627\u062f\u0648\u06cc\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/rszalski.github.io\/magicmethods\/\">\u0627\u06cc\u0646\u062c\u0627<\/a>.<\/p>\n<p>\u0628\u0647 \u0647\u0631 \u062d\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u0628\u0627\u0632\u06af\u0634\u062a \u0628\u0647 \u0645\u0648\u0636\u0648\u0639\u060c \u0642\u0628\u0644 \u0627\u0632 \u0634\u0631\u0648\u0639 \u0627\u062c\u0631\u0627\u06cc \u0627\u06cc\u0646 \u062f\u0648 \u0631\u0648\u0634 \u062c\u0627\u062f\u0648\u06cc\u06cc\u060c \u0628\u0627\u06cc\u062f \u0647\u062f\u0641 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u0645. <code>__enter__<\/code> \u0631\u0648\u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0645\u0646\u0628\u0639\u060c \u06cc\u0627 \u0628\u0647 \u0628\u06cc\u0627\u0646 \u06a9\u0645\u06cc \u0641\u0646\u06cc \u062a\u0631\u060c \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f &#8211; \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0645\u0627 &#8220;\u0648\u0631\u0648\u062f&#8221; \u0645\u06cc \u06a9\u0646\u06cc\u0645 <em>\u0632\u0645\u06cc\u0646\u0647 \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627<\/em>.  \u0627\u06cc\u0646 <code>with<\/code> \u0639\u0628\u0627\u0631\u062a \u0645\u0642\u062f\u0627\u0631 \u0628\u0631\u06af\u0634\u062a\u06cc \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0631\u0627 \u0628\u0647 \u0647\u062f\u0641 \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u062f\u0631 <code>as<\/code> \u0628\u0646\u062f \u0628\u06cc\u0627\u0646\u06cc\u0647:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">FileManager<\/span>:<\/span>\n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">__init__<\/span>(<span class=\"hljs-params\">self, filename<\/span>):<\/span>\n        self.filename = filename\n        \n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">__enter__<\/span>(<span class=\"hljs-params\">self<\/span>):<\/span>\n        self.opened_file = <span class=\"hljs-built_in\">open<\/span>(self.filename)\n        <span class=\"hljs-keyword\">return<\/span> self.opened_file\n<\/code><\/pre>\n<p>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f\u060c <code>__enter__<\/code> \u0631\u0648\u0634 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0645\u0646\u0628\u0639 &#8211; \u0641\u0627\u06cc\u0644 \u0648 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0646 \u0622\u0646 \u0627\u0633\u062a.  \u0648\u0642\u062a\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>FileManager<\/code> \u062f\u0631 \u06cc\u06a9 <code>with<\/code> \u0639\u0628\u0627\u0631\u062a\u060c \u0627\u06cc\u0646 \u0645\u062a\u062f \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f \u0648 \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0622\u0646 \u0628\u0647 \u0645\u062a\u063a\u06cc\u0631 \u0647\u062f\u0641\u06cc \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0630\u06a9\u0631 \u06a9\u0631\u062f\u06cc\u062f \u0645\u062a\u0635\u0644 \u0645\u06cc \u0634\u0648\u062f <code>as<\/code> \u0639\u0628\u0627\u0631\u062a:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">with<\/span> FileManager(<span class=\"hljs-string\">'readme.txt'<\/span>) <span class=\"hljs-keyword\">as<\/span> file:\n    text = file.read()\n<\/code><\/pre>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0642\u0633\u0645\u062a \u0628\u0647 \u0642\u0633\u0645\u062a \u0622\u0646 \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u06a9\u0646\u06cc\u0645.  \u0627\u0648\u0644\u0627\u060c \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 <code>FileManager<\/code> \u06a9\u0644\u0627\u0633 \u0632\u0645\u0627\u0646\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0645\u0627 \u0622\u0646 \u0631\u0627 \u0646\u0645\u0648\u0646\u0647 \u0633\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>\"readme.txt\"<\/code> \u0628\u0647 \u0633\u0627\u0632\u0646\u062f\u0647  \u0633\u067e\u0633 <code>with<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0634\u0631\u0648\u0639 \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f \u0631\u0648\u06cc \u0622\u0646 \u0631\u0627 \u0635\u062f\u0627 \u0645\u06cc \u06a9\u0646\u062f <code>__enter__<\/code> \u0631\u0648\u0634 \u0622\u0646 <code>FileManager<\/code> \u0634\u06cc \u0648 \u0645\u0642\u062f\u0627\u0631 \u0628\u0631\u06af\u0634\u062a\u06cc \u0631\u0627 \u0628\u0647 <code>file<\/code> \u0645\u062a\u063a\u06cc\u0631 \u0630\u06a9\u0631 \u0634\u062f\u0647 \u062f\u0631 <code>as<\/code> \u0639\u0628\u0627\u0631\u062a.  \u0633\u067e\u0633\u060c \u062f\u0631 \u062f\u0627\u062e\u0644 <code>with<\/code> \u0628\u0644\u0627\u06a9\u060c \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0647\u0631 \u06a9\u0627\u0631\u06cc \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0627 \u0645\u0646\u0628\u0639 \u0628\u0627\u0632 \u0634\u062f\u0647 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645.<\/p>\n<p>\u0628\u062e\u0634 \u0645\u0647\u0645 \u062f\u06cc\u06af\u0631 \u067e\u0627\u0632\u0644 \u0627\u06cc\u0646 \u0627\u0633\u062a <code>__exit__<\/code> \u0631\u0648\u0634.  \u0627\u06cc\u0646 <code>__exit__<\/code> \u0645\u062a\u062f \u062d\u0627\u0648\u06cc \u06a9\u062f \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u06cc\u062f \u067e\u0633 \u0627\u0632 \u0627\u062a\u0645\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0645\u0646\u0628\u0639 \u0627\u062c\u0631\u0627 \u0634\u0648\u062f.  \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627\u06cc \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0645\u0634\u0627\u0628\u0647 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f <code>else<\/code> \u0628\u0644\u0648\u06a9\u06cc \u06a9\u0647 \u0642\u0628\u0644\u0627\u064b \u062f\u0631 \u0645\u0648\u0631\u062f \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0628\u062d\u062b \u06a9\u0631\u062f\u06cc\u0645.  \u0628\u0631\u0627\u06cc \u062a\u06a9\u0631\u0627\u0631\u060c <code>__exit__<\/code> \u0631\u0648\u0634 \u0634\u0627\u0645\u0644 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0628\u0633\u062a\u0646 \u0635\u062d\u06cc\u062d \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0646\u0646\u062f\u0647 \u0645\u0646\u0628\u0639 \u0627\u0633\u062a\u060c \u0628\u0647 \u0637\u0648\u0631\u06cc \u06a9\u0647 \u0645\u0646\u0628\u0639 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u06cc\u0634\u062a\u0631 \u062a\u0648\u0633\u0637 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u0622\u0632\u0627\u062f \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u062d\u0627\u0644\u0627 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u0631\u0648\u0634 \u0646\u0648\u0634\u062a\u0646 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">FileManager<\/span>:<\/span>\n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">__exit__<\/span>(<span class=\"hljs-params\">self. *exc<\/span>):<\/span>\n        self.opened_file.close()\n<\/code><\/pre>\n<p>\u0647\u0631 \u0632\u0645\u0627\u0646 \u06a9\u0647 \u0627\u0632 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0627\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u062f\u0631 a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f <code>with<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647\u060c \u0627\u06cc\u0646 <code>__exit__<\/code> \u0642\u0628\u0644 \u0627\u0632 \u062e\u0631\u0648\u062c \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0632 \u0645\u062a\u062f \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f <code>with<\/code> \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646\u060c \u06cc\u0627 \u0642\u0628\u0644 \u0627\u0632 \u062a\u0648\u0642\u0641 \u0628\u0631\u0646\u0627\u0645\u0647 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0628\u0631\u062e\u06cc \u0627\u0633\u062a\u062b\u0646\u0627\u0647\u0627.  \u062d\u0627\u0644\u0627 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0647 \u06a9\u0644 \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645 <code>FileManager<\/code> \u06a9\u0644\u0627\u0633 \u062a\u0627 \u0645\u0627 \u06cc\u06a9 \u0627\u06cc\u062f\u0647 \u06a9\u0627\u0645\u0644 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">FileManager<\/span>:<\/span>\n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">__init__<\/span>(<span class=\"hljs-params\">self, filename<\/span>):<\/span>\n        self.filename = filename\n        \n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">__enter__<\/span>(<span class=\"hljs-params\">self<\/span>):<\/span>\n        self.opened_file = <span class=\"hljs-built_in\">open<\/span>(self.filename)\n        <span class=\"hljs-keyword\">return<\/span> self.opened_file\n    \n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">__exit__<\/span>(<span class=\"hljs-params\">self, *exc<\/span>):<\/span>\n        self.opened_file.close()\n<\/code><\/pre>\n<p>\u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0627\u0641\u06cc \u0633\u0627\u062f\u0647\u060c \u062f\u0631\u0633\u062a \u0627\u0633\u062a\u061f  \u0645\u0627 \u0641\u0642\u0637 \u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0648 \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc \u0631\u0627 \u062f\u0631 \u0645\u062a\u062f\u0647\u0627\u06cc \u062c\u0627\u062f\u0648\u06cc\u06cc \u0645\u0631\u0628\u0648\u0637\u0647 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0631\u062f\u06cc\u0645\u060c \u0648 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0627\u0628\u0639 \u0631\u0627 \u062f\u0631 \u0647\u0631 \u06a9\u062c\u0627 \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0632 \u0627\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f\u060c \u0627\u0646\u062c\u0627\u0645 \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u062f.  \u0627\u06cc\u0646 \u0645\u0627 \u0631\u0627 \u0628\u0647 \u0645\u0648\u0636\u0648\u0639 \u0628\u0639\u062f\u06cc \u0645\u06cc\u200c\u0631\u0633\u0627\u0646\u062f\u060c \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u062a\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u060c \u0645\u0627\u0646\u0646\u062f \u0627\u06cc\u0646 <code>FileManager<\/code> \u06a9\u0644\u0627\u0633<\/p>\n<h2 id=\"usingcontextmanagers\"><span class=\"ez-toc-section\" id=\"%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_context_managers\"><\/span>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Context Managers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0686\u06cc\u0632 \u0632\u06cc\u0627\u062f\u06cc \u0628\u0631\u0627\u06cc \u062a\u0648\u0636\u06cc\u062d \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0628\u0647 \u062c\u0627\u06cc \u0646\u0648\u0634\u062a\u0646 \u067e\u0627\u0631\u0627\u06af\u0631\u0627\u0641 \u0647\u0627\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc\u060c \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u0686\u0646\u062f \u0642\u0637\u0639\u0647 \u06a9\u062f \u062f\u0631 \u0627\u06cc\u0646 \u0628\u062e\u0634 \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">file = FileManager(<span class=\"hljs-string\">'readme.txt'<\/span>)\n<span class=\"hljs-keyword\">with<\/span> file <span class=\"hljs-keyword\">as<\/span> managed_file:\n    text = managed_file.read()\n    <span class=\"hljs-built_in\">print<\/span>(text)\n<\/code><\/pre>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">with<\/span> FileManager(<span class=\"hljs-string\">'readme.txt'<\/span>) <span class=\"hljs-keyword\">as<\/span> managed_file:\n    text = managed_file.read()\n    <span class=\"hljs-built_in\">print<\/span>(text)\n<\/code><\/pre>\n<pre><code class=\"hljs\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">open_file<\/span>(<span class=\"hljs-params\">filename<\/span>):<\/span>\n    file = FileManager(filename)\n    <span class=\"hljs-keyword\">return<\/span> file\n\n<span class=\"hljs-keyword\">with<\/span> open_file(<span class=\"hljs-string\">'readme.txt'<\/span>) <span class=\"hljs-keyword\">as<\/span> managed_file:\n    text = managed_file.read()\n    <span class=\"hljs-built_in\">print<\/span>(text)\n<\/code><\/pre>\n<p>\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0628\u06cc\u0646\u06cc\u062f \u06a9\u0647 \u0646\u06a9\u062a\u0647 \u06a9\u0644\u06cc\u062f\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u0647 \u062e\u0627\u0637\u0631 \u0628\u0633\u067e\u0627\u0631\u06cc\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647<\/p>\n<ol>\n<li>\u0634\u06cc\u0621 \u0628\u0647 <code>with<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647 \u0628\u0627\u06cc\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f <code>__enter__<\/code> \u0648 <code>__exit__<\/code> \u0645\u0648\u0627\u062f \u0648 \u0631\u0648\u0634 \u0647\u0627.<\/li>\n<li>\u0627\u06cc\u0646 <code>__enter__<\/code> \u0645\u062a\u062f \u0628\u0627\u06cc\u062f \u0645\u0646\u0628\u0639\u06cc \u0631\u0627 \u06a9\u0647 \u0642\u0631\u0627\u0631 \u0627\u0633\u062a \u062f\u0631 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f <code>with<\/code> \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646.<\/li>\n<\/ol>\n<div class=\"alert alert-note\">\n<div class=\"flex\">\n<div class=\"flex-shrink-0 mr-3\"><\/div>\n<div class=\"w-full\">\n<p><strong>\u0645\u0647\u0645<\/strong>: \u0646\u06a9\u0627\u062a \u0638\u0631\u06cc\u0641\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0645\u0646 \u0627\u0632 \u0622\u0646 \u0635\u0631\u0641 \u0646\u0638\u0631 \u06a9\u0631\u062f\u0645 \u062a\u0627 \u0628\u062d\u062b \u0631\u0627 \u0628\u0647 \u0646\u0642\u0637\u0647 \u0627\u0635\u0644\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u0645.  \u0628\u0631\u0627\u06cc \u0645\u0634\u062e\u0635\u0627\u062a \u062f\u0642\u06cc\u0642 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0647\u0627\u06cc \u062c\u0627\u062f\u0648\u06cc\u06cc\u060c \u0628\u0647 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u067e\u0627\u06cc\u062a\u0648\u0646 \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/docs.python.org\/3\/library\/stdtypes.html#context-manager-types\">\u0627\u06cc\u0646\u062c\u0627<\/a>.<\/p>\n<\/p><\/div><\/div><\/div>\n<h2 id=\"using_contextlib_\">\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u0646 <code>_contextlib_<\/code><\/h2>\n<p>\u0627\u06cc\u0646 <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.python.org\/dev\/peps\/pep-0020\/\">\u0630\u0646 \u067e\u0627\u06cc\u062a\u0648\u0646<\/a> &#8211; \u0627\u0635\u0644 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0641\u0647\u0631\u0633\u062a\u06cc \u0627\u0632 \u06a9\u0644\u0645\u0627\u062a \u0642\u0635\u0627\u0631 &#8211; \u0628\u06cc\u0627\u0646 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<blockquote>\n<p>&#8220;\u0633\u0627\u062f\u0647 \u0628\u0647\u062a\u0631 \u0627\u0632 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0627\u0633\u062a&#8221;<\/p>\n<\/blockquote>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0648\u0627\u0642\u0639\u0627\u064b \u0627\u06cc\u0646 \u0646\u0642\u0637\u0647 \u0631\u0627 \u0628\u0647 \u062e\u0627\u0646\u0647 \u0647\u062f\u0627\u06cc\u062a \u06a9\u0646\u062f\u060c \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u067e\u0627\u06cc\u062a\u0648\u0646 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0627\u06cc \u0628\u0647 \u0646\u0627\u0645 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647 \u0627\u0646\u062f <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/docs.python.org\/3\/library\/contextlib.html\">contextlib<\/a> \u062d\u0627\u0648\u06cc \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0645\u0641\u06cc\u062f \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647\u060c \u06af\u0648\u06cc\u06cc \u06a9\u0647 \u0645\u0634\u06a9\u0644 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0627\u0628\u0639 \u0631\u0627 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0627\u0641\u06cc \u0633\u0627\u062f\u0647 \u0646\u06a9\u0631\u062f\u0647 \u0627\u0646\u062f.  \u0645\u0627 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062a\u0646\u0647\u0627 \u06cc\u06a9\u06cc \u0627\u0632 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0644\u0627\u0635\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u06cc\u0645\u060c \u0627\u0645\u0627 \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0628\u0631\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u060c \u0627\u0633\u0646\u0627\u062f \u0631\u0633\u0645\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">from<\/span> contextlib <span class=\"hljs-keyword\">import<\/span> contextmanager\n\n<span class=\"hljs-meta\">@contextmanager<\/span>\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">open_file<\/span>(<span class=\"hljs-params\">filename<\/span>):<\/span>\n    opened_file = <span class=\"hljs-built_in\">open<\/span>(filename)\n    <span class=\"hljs-keyword\">try<\/span>:\n        <span class=\"hljs-keyword\">yield<\/span> opened_file\n    <span class=\"hljs-keyword\">finally<\/span>:\n        opened_file.close()\n<\/code><\/pre>\n<p>\u0645\u0627\u0646\u0646\u062f \u06a9\u062f \u0628\u0627\u0644\u0627\u060c \u0645\u0627 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u062a\u0627\u0628\u0639\u06cc \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 <code>yield<\/code>\u0645\u0646\u0628\u0639 \u062d\u0641\u0627\u0638\u062a \u0634\u062f\u0647 \u062f\u0631 a <code>try<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647\u060c \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0622\u0646 \u062f\u0631 \u0628\u0639\u062f <code>finally<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647.  \u0631\u0627\u0647 \u062f\u06cc\u06af\u0631\u06cc \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0622\u0646:<\/p>\n<ul>\n<li>\u062a\u0645\u0627\u0645 \u0645\u0637\u0627\u0644\u0628\u06cc \u06a9\u0647 \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u062f\u0631 \u0622\u0646 \u0642\u0631\u0627\u0631 \u0645\u06cc \u062f\u0627\u062f\u06cc\u062f <code>__enter__<\/code> \u0631\u0648\u0634\u060c \u0628\u0647 \u062c\u0632 <code>return<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647\u060c \u0642\u0628\u0644 \u0627\u0632 <code>try<\/code> \u0627\u06cc\u0646\u062c\u0627 \u0631\u0627 \u0645\u0633\u062f\u0648\u062f \u06a9\u0646\u06cc\u062f &#8211; \u0627\u0633\u0627\u0633\u0627\u064b \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0645\u0646\u0628\u0639.<\/li>\n<li>\u0628\u0647 \u062c\u0627\u06cc \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0646 \u0645\u0646\u0628\u0639\u060c \u0634\u0645\u0627 <code>yield<\/code> \u0622\u0646\u060c \u062f\u0627\u062e\u0644 a <code>try<\/code> \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646.<\/li>\n<li>\u0645\u062d\u062a\u0648\u06cc\u0627\u062a <code>__exit__<\/code> \u0631\u0648\u0634 \u0628\u0647 \u062f\u0627\u062e\u0644 \u0645\u0631\u0628\u0648\u0637\u0647 \u0645\u06cc \u0631\u0648\u062f <code>finally<\/code> \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646.<\/li>\n<\/ul>\n<p>\u0648\u0642\u062a\u06cc \u0686\u0646\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u062f\u0627\u0634\u062a\u06cc\u0645\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0622\u0646 \u0631\u0627 \u062a\u0632\u0626\u06cc\u0646 \u06a9\u0646\u06cc\u0645 <code>contextlib.contextmanager<\/code> \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648 \u0645\u0627 \u062e\u0648\u0628 \u0647\u0633\u062a\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">with<\/span> open_file(<span class=\"hljs-string\">'readme.txt'<\/span>) <span class=\"hljs-keyword\">as<\/span> managed_file:\n    text = managed_file.read()\n    <span class=\"hljs-built_in\">print<\/span>(text)\n<\/code><\/pre>\n<p>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f\u060c \u062a\u0632\u0626\u06cc\u0646 \u0634\u062f\u0647 \u0627\u0633\u062a <code>open_file<\/code> \u062a\u0627\u0628\u0639 \u06cc\u06a9 \u0645\u062f\u06cc\u0631 \u0632\u0645\u06cc\u0646\u0647 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f \u0648 \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.  \u0627\u06cc\u0646 \u0628\u0647 \u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u0628\u0647 \u0647\u0645\u0627\u0646 \u0627\u062b\u0631\u06cc \u06a9\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u062f\u0633\u062a \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u0645 <code>FileManager<\/code> \u06a9\u0644\u0627\u0633\u060c \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u0632\u062d\u0645\u062a\u06cc.<\/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>\u0627\u06af\u0631 \u0645\u0634\u062a\u0627\u0642 \u0647\u0633\u062a\u06cc\u062f \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0631\u0628\u0627\u0631\u0647 \u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647 \u0628\u06cc\u0634\u062a\u0631 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f\u060c \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc \u06a9\u0646\u0645 \u067e\u06cc\u0648\u0646\u062f\u0647\u0627\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\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 1403-01-25 09:38:06<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;16456&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;\u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647 \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\"> 6<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>\u0645\u0639\u0631\u0641\u06cc \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0628\u0647\u0645 \u062a\u0631\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646 \u06a9\u0647 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0647\u0645\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u0627\u0646 \u067e\u0627\u06cc\u062a\u0648\u0646\u060c \u062d\u062a\u06cc \u0645\u0628\u062a\u062f\u06cc\u0627\u0646\u060c \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u0648\u0627\u0642\u0639\u0627 \u0646\u0645\u06cc \u062f\u0627\u0646\u0646\u062f\u060c \u0627\u06cc\u0646 \u0627\u0633\u062a. \u0645\u062f\u06cc\u0631\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647. \u0634\u0645\u0627 \u0627\u062d\u062a\u0645\u0627\u0644\u0627 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u0642\u0627\u0644\u0628 \u062f\u06cc\u062f\u0647 \u0627\u06cc\u062f with \u0639\u0628\u0627\u0631\u0627\u062a\u06cc \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0631\u0627\u06cc \u0627\u0648\u0644\u06cc\u0646 \u0628\u0627\u0631 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0647\u0627 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0627 \u0622\u0646\u0647\u0627 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1743,620],"tags":[1749,1746,1754,1751,1753,1744,1975,2334],"class_list":["post-16456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","category-programming","tag-python","tag-vps-","tag-1754","tag-1751","tag-1753","tag-1744","tag-1975","tag-2334"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/16456","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=16456"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/16456\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/9398"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=16456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=16456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=16456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}