{"id":15908,"date":"2024-01-18T13:28:11","date_gmt":"2024-01-18T09:58:11","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/"},"modified":"2024-01-18T13:28:11","modified_gmt":"2024-01-18T09:58:11","slug":"%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/","title":{"rendered":"\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627 \u0628\u0627 f-strings \u067e\u0627\u06cc\u062a\u0648\u0646 3"},"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%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#%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%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#%d9%82%d8%a7%d9%84%d8%a8_%d8%a8%d9%86%d8%af%db%8c_%d8%b1%d8%b4%d8%aa%d9%87_%d9%87%d8%a7%db%8c_%d8%b3%d9%86%d8%aa%db%8c_%d8%af%d8%b1_%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\" >\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u0633\u0646\u062a\u06cc \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646<\/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\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#%d8%a7%d9%84%d8%ad%d8%a7%d9%82_%d8%b1%d8%b4%d8%aa%d9%87\" >\u0627\u0644\u062d\u0627\u0642 \u0631\u0634\u062a\u0647<\/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\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#%d9%82%d8%a7%d9%84%d8%a8_%d8%a8%d9%86%d8%af%db%8c_%d8%b1%d8%b4%d8%aa%d9%87_%d8%a7%db%8c_%d8%a8%d9%87_%d8%b3%d8%a8%da%a9_c\" >\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0627\u06cc \u0628\u0647 \u0633\u0628\u06a9 C<\/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\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#%d8%aa%d8%a7%d8%a8%d8%b9_%d9%82%d8%a7%d9%84%d8%a8_python\" >\u062a\u0627\u0628\u0639 \u0642\u0627\u0644\u0628 () Python<\/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\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#%d9%82%d8%a7%d9%84%d8%a8_%d8%a8%d9%86%d8%af%db%8c_%d8%b1%d8%b4%d8%aa%d9%87_%d9%87%d8%a7_%d8%a8%d8%a7_f-strings\" >\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627 \u0628\u0627 f-strings<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#f-strings_%da%86%d9%86%d8%af_%d8%ae%d8%b7%db%8c\" >f-strings \u0686\u0646\u062f \u062e\u0637\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#%d8%a7%d8%b1%d8%b2%db%8c%d8%a7%d8%a8%db%8c_%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa_%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86_%d8%af%d8%b1_f-strings\" >\u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0639\u0628\u0627\u0631\u0627\u062a \u067e\u0627\u06cc\u062a\u0648\u0646 \u062f\u0631 f-strings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#%d9%82%d8%a7%d9%84%d8%a8_%d8%a8%d9%86%d8%af%db%8c_%da%a9%d9%84%d8%a7%d8%b3_%d9%87%d8%a7_%d8%a8%d8%a7_f-strings\" >\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0628\u0627 f-strings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#%d9%85%d8%af%db%8c%d8%b1%db%8c%d8%aa_%da%a9%d8%a7%d8%b1%d8%a7%da%a9%d8%aa%d8%b1%d9%87%d8%a7%db%8c_%d8%ae%d8%a7%d8%b5_%d8%af%d8%b1_f-strings\" >\u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u062e\u0627\u0635 \u062f\u0631 f-strings<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%82%d8%a7%d9%84%d8%a8-%d8%a8%d9%86%d8%af%db%8c-%d8%b1%d8%b4%d8%aa%d9%87-%d9%87%d8%a7-%d8%a8%d8%a7-f-strings-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-3\/#%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\"> 7<\/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>\u067e\u0627\u06cc\u062a\u0648\u0646 3.6 \u0631\u0648\u0634 \u062c\u062f\u06cc\u062f\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627 \u0645\u0639\u0631\u0641\u06cc \u06a9\u0631\u062f: f-Strings.  \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0633\u0631\u06cc\u0639\u062a\u0631 \u0627\u0632 \u0633\u0627\u06cc\u0631 \u0631\u0648\u0634\u0647\u0627\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0627\u0633\u062a \u0648 \u0628\u0647 \u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0639\u0628\u0627\u0631\u0627\u062a \u067e\u0627\u06cc\u062a\u0648\u0646 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a\u060c \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0631\u0627 \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0631\u0634\u062a\u0647\u200c\u0647\u0627 \u0631\u0627 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0642\u0627\u0644\u0628\u200c\u0628\u0646\u062f\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.  \u0633\u067e\u0633 \u0646\u06af\u0627\u0647\u06cc \u0639\u0645\u06cc\u0642 \u062a\u0631 \u0628\u0647 f-Strings \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u0634\u062a \u0648 \u0628\u0647 \u0631\u0648\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0646\u06af\u0627\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n<h2 id=\"traditionalstringformattinginpython\"><span class=\"ez-toc-section\" id=\"%d9%82%d8%a7%d9%84%d8%a8_%d8%a8%d9%86%d8%af%db%8c_%d8%b1%d8%b4%d8%aa%d9%87_%d9%87%d8%a7%db%8c_%d8%b3%d9%86%d8%aa%db%8c_%d8%af%d8%b1_%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86\"><\/span>\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u0633\u0646\u062a\u06cc \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0642\u0628\u0644 \u0627\u0632 \u0648\u0631\u0648\u062f \u0628\u0647 f-Strings\u060c \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0642\u0627\u0644\u0628\u200c\u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u00ab\u0633\u0646\u062a\u06cc\u00bb \u06a9\u0647 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u0628\u06cc\u0627\u0646\u062f\u0627\u0632\u06cc\u0645.  \u0627\u06af\u0631 \u0641\u0642\u0637 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0631 \u0645\u0648\u0631\u062f f-Strings \u0628\u06cc\u0627\u0645\u0648\u0632\u06cc\u062f\u060c \u0628\u062e\u0634 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f <a href=\"#stringformattingwithfstrings\" class=\"broken_link\">\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627 \u0628\u0627 f-strings<\/a> \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647.<\/p>\n<h3 id=\"stringconcatenation\"><span class=\"ez-toc-section\" id=\"%d8%a7%d9%84%d8%ad%d8%a7%d9%82_%d8%b1%d8%b4%d8%aa%d9%87\"><\/span>\u0627\u0644\u062d\u0627\u0642 \u0631\u0634\u062a\u0647<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u0644\u062d\u0627\u0642 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062a\u0631\u06a9\u06cc\u0628 \u062f\u0648 \u0631\u0634\u062a\u0647 \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u062c\u062f\u06cc\u062f \u0647\u0633\u062a\u06cc\u0645.  \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646\u060c \u0645\u0627 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0631\u0634\u062a\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0647\u0645 \u0645\u062a\u0635\u0644 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 <code>+<\/code> \u0627\u067e\u0631\u0627\u062a\u0648\u0631.<\/p>\n<p>\u062f\u0631 \u0645\u0641\u0633\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u0632 \u0627\u0644\u062d\u0627\u0642 \u0628\u0631\u0627\u06cc \u06af\u0646\u062c\u0627\u0646\u062f\u0646 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u062f\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">name = <span class=\"hljs-string\">\"Python\"<\/span>\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">\"I like \"<\/span> + name + <span class=\"hljs-string\">\" very much!\"<\/span>)\n<\/code><\/pre>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\">I like Python very much!\n<\/code><\/pre>\n<p>\u0627\u0644\u062d\u0627\u0642 \u0631\u0634\u062a\u0647 \u0641\u0642\u0637 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f \u0631\u0648\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc.  \u0627\u06af\u0631 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u063a\u06cc\u0631 \u0631\u0634\u062a\u0647 \u0627\u06cc \u06af\u0646\u062c\u0627\u0646\u062f\u0647 \u0634\u0648\u062f\u060c \u0628\u0627\u06cc\u062f \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u062f\u0633\u062a\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u0627\u0644\u062d\u0627\u0642 \u06cc\u06a9 \u0639\u062f\u062f \u0628\u0647 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0628\u0628\u06cc\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">age = (<span class=\"hljs-number\">10<\/span> + <span class=\"hljs-number\">5<\/span>) * <span class=\"hljs-number\">2<\/span>\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">\"You wouldn't believe me, but I am only \"<\/span> + age + <span class=\"hljs-string\">\" years old\"<\/span>)\n<\/code><\/pre>\n<p>\u0628\u0627 \u0627\u062c\u0631\u0627\u06cc \u0645\u0648\u0627\u0631\u062f \u0628\u0627\u0644\u0627 \u0627\u06cc\u0646 \u062e\u0637\u0627 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u062f \u06a9\u0631\u062f:<\/p>\n<pre><code class=\"hljs\">Traceback (most recent call last):\n  File \"&lt;stdin&gt;\", line 1, in &lt;module&gt;\nTypeError: can only concatenate str (not \"int\") to str\n<\/code><\/pre>\n<p>\u062d\u0627\u0644\u0627 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645 <code>age<\/code> \u0628\u0647 \u06cc\u06a9 \u0631\u0634\u062a\u0647:<\/p>\n<pre><code class=\"hljs\">age = (<span class=\"hljs-number\">10<\/span> + <span class=\"hljs-number\">5<\/span>) * <span class=\"hljs-number\">2<\/span>\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">\"You wouldn't believe me, but I am only \"<\/span> + <span class=\"hljs-built_in\">str<\/span>(age) + <span class=\"hljs-string\">\" years old\"<\/span>)\n<\/code><\/pre>\n<p>\u0645\u062a\u0631\u062c\u0645 \u0628\u0647 \u062f\u0631\u0633\u062a\u06cc \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f:<\/p>\n<pre><code class=\"hljs\">You wouldn't believe me, but I am only 30 years old\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0631\u0648\u0634 \u0647\u0645\u06cc\u0634\u0647 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634 \u0628\u0631\u0627\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0631\u0627\u06cc \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0646\u06cc\u0633\u062a\u060c \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0628\u0627 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u0632\u06cc\u0627\u062f\u06cc \u0628\u0631\u0627\u06cc \u0627\u0646\u0633\u0627\u0646 \u0622\u0633\u0627\u0646 \u0646\u06cc\u0633\u062a.  \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0627\u0632 \u0631\u0648\u0634 \u0647\u0627\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<h3 id=\"cstylestringformatting\"><span class=\"ez-toc-section\" id=\"%d9%82%d8%a7%d9%84%d8%a8_%d8%a8%d9%86%d8%af%db%8c_%d8%b1%d8%b4%d8%aa%d9%87_%d8%a7%db%8c_%d8%a8%d9%87_%d8%b3%d8%a8%da%a9_c\"><\/span>\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0627\u06cc \u0628\u0647 \u0633\u0628\u06a9 C<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0627\u06cc \u0628\u0647 \u0633\u0628\u06a9 C\u060c \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u0633\u0628\u06a9 printf \u0646\u06cc\u0632 \u06af\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f\u060c \u0627\u0632 \u0631\u0634\u062a\u0647 \u0647\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0628\u0627 \u0639\u0644\u0627\u0645\u062a \u06af\u0630\u0627\u0631\u06cc \u0634\u062f\u0647 \u0627\u0646\u062f. <code>%<\/code> \u0628\u0647 \u0637\u0648\u0631\u06cc \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627 \u0631\u0627 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0631\u062f.<\/p>\n<p>\u0645\u062b\u0644\u0627\u060c <code>%d<\/code> \u0628\u0647 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0645\u06cc \u06af\u0648\u06cc\u062f \u06a9\u0647 \u0645\u0627 \u06cc\u06a9 \u0639\u062f\u062f \u0631\u0627 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 <code>%s<\/code> \u0628\u0647 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0645\u06cc \u06af\u0648\u06cc\u062f \u06a9\u0647 \u0645\u0627 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0631\u0627 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0686\u0646\u062f \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u06a9\u0646\u062a\u0631\u0644 \u0646\u06cc\u0632 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f <code>%02d<\/code> \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0639\u062f\u062f \u062d\u062f\u0627\u0642\u0644 2 \u0631\u0642\u0645\u06cc \u0627\u0633\u062a \u0648 \u0627\u06af\u0631 \u0646\u0628\u0627\u0634\u062f\u060c \u0628\u0642\u06cc\u0647 \u0628\u0627 \u0635\u0641\u0631 \u067e\u0631 \u0645\u06cc \u0634\u0648\u062f.  \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u06cc\u06a9 \u0646\u0634\u0627\u0646\u06af\u0631 \u0645\u0627\u0646\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>%.4f<\/code> \u0628\u0631\u0627\u06cc \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0627\u0639\u0634\u0627\u0631\u06cc \u0628\u0627 \u062f\u0642\u06cc\u0642\u0627\u064b 4 \u0646\u0642\u0637\u0647 \u0634\u0646\u0627\u0648\u0631 \u062f\u0631 \u0631\u0634\u062a\u0647.<\/p>\n<p>\u062f\u0631 \u0645\u0641\u0633\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u062e\u0648\u062f\u060c \u06a9\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062a\u0627\u06cc\u067e \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u062a\u0648\u0627\u0646\u06cc\u0645 \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0628\u0647 \u0633\u0628\u06a9 C \u0631\u0627 \u062f\u0631 \u0639\u0645\u0644 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">'Here is an integer %02d'<\/span> % <span class=\"hljs-number\">4<\/span>)\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">'And a float: %.2f'<\/span> % <span class=\"hljs-number\">3.141592<\/span>)\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">\"And a %s with %d replacements\"<\/span> % (<span class=\"hljs-string\">\"mess\"<\/span>, <span class=\"hljs-number\">2<\/span>))\n<\/code><\/pre>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0627\u06cc\u0646 \u0628\u0627\u0634\u062f:<\/p>\n<pre><code class=\"hljs\">Here is an integer 04\nAnd a float: 3.14\nAnd a mess with 2 replacements\n<\/code><\/pre>\n<p>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f\u060c \u0628\u0627 \u0627\u0633\u062a\u062f\u0644\u0627\u0644 \u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0648 \u0628\u06cc\u0634\u062a\u0631\u060c \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0628\u0633\u06cc\u0627\u0631 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0648 \u0633\u062e\u062a \u0645\u06cc \u0634\u0648\u062f.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u06cc\u06a9 \u0642\u062f\u0645 \u062c\u0644\u0648\u062a\u0631 \u0645\u06cc\u200c\u0628\u0631\u062f \u0648 \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0627\u0632 \u062f\u06cc\u06a9\u0634\u0646\u0631\u06cc\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>%<\/code> \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc<\/p>\n<p>\u0627\u06af\u0631\u0686\u0647 \u062f\u0631 \u0632\u06cc\u0628\u0627\u06cc\u06cc \u0634\u0646\u0627\u0633\u06cc \u06a9\u0644\u06cc \u0622\u0646 \u0628\u0647\u0628\u0648\u062f \u0686\u0646\u062f\u0627\u0646\u06cc \u062d\u0627\u0635\u0644 \u0646\u0634\u062f\u0647 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06a9\u0645\u06cc \u06a9\u0645\u06a9 \u06a9\u0646\u062f \u0631\u0648\u06cc \u062c\u0628\u0647\u0647 \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc<\/p>\n<p>\u0633\u0639\u06cc \u06a9\u0646\u06cc\u062f \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0633\u0628\u06a9 C \u0631\u0627 \u0628\u0627 \u062f\u06cc\u06a9\u0634\u0646\u0631\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">'Using %(dictionary)s format in C-style string formatting, here is %(num)d number to make it more interesting!'<\/span> % {<span class=\"hljs-string\">'dictionary'<\/span>: <span class=\"hljs-string\">\"named\"<\/span>, <span class=\"hljs-string\">\"num\"<\/span>: <span class=\"hljs-number\">1<\/span>})\n<\/code><\/pre>\n<p>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0646\u0627\u0645 \u0631\u0627 \u062f\u0631 \u062f\u0627\u062e\u0644 \u067e\u0631\u0627\u0646\u062a\u0632 \u0628\u06cc\u0646 \u0622\u0646 \u0647\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0646\u06cc\u0645 <code>%<\/code> \u0648 \u0628\u0642\u06cc\u0647 \u0634\u0646\u0627\u0633\u0647<\/p>\n<p>\u0645\u062a\u0631\u062c\u0645 \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u062f:<\/p>\n<pre><code class=\"hljs\">Using named format in C-style string formatting, here is 1 number to make it more interesting!\n<\/code><\/pre>\n<p>\u0627\u06af\u0631 42 \u0633\u0627\u0644 \u06af\u0630\u0634\u062a\u0647 \u0631\u0627 \u0635\u0631\u0641 \u062a\u0648\u0633\u0639\u0647 \u062f\u0631 C \u0646\u06a9\u0631\u062f\u0647\u200c\u0627\u06cc\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0646\u062d\u0648 \u0628\u0627\u0644\u0627 \u0645\u0648\u0631\u062f \u067e\u0633\u0646\u062f \u0634\u0645\u0627 \u0646\u0628\u0627\u0634\u062f.  \u0628\u0647 \u0627\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628\u060c \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06af\u0632\u06cc\u0646\u0647 \u062f\u06cc\u06af\u0631\u06cc \u0628\u0647 \u0645\u0627 \u0645\u06cc \u062f\u0647\u062f <code>format()<\/code> \u0631\u0648\u0634 \u0631\u0648\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc.<\/p>\n<h3 id=\"pythonformatfunction\"><span class=\"ez-toc-section\" id=\"%d8%aa%d8%a7%d8%a8%d8%b9_%d9%82%d8%a7%d9%84%d8%a8_python\"><\/span>\u062a\u0627\u0628\u0639 \u0642\u0627\u0644\u0628 () Python<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0646 <code>format()<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u0634\u0628\u06cc\u0647 \u0628\u0647 \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc C-style \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0627\u0645\u0627 \u0628\u0633\u06cc\u0627\u0631 \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0627\u0633\u062a.  \u0628\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f <code>format()<\/code> \u0631\u0648\u0634 \u0631\u0648\u06cc \u0631\u0634\u062a\u0647 \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0627\u0644\u06af\u0648 \u0631\u0627 \u062f\u0631 \u0628\u0631\u0627\u06a9\u062a \u0647\u0627\u06cc \u0641\u0631\u0641\u0631\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u06cc\u062f &#8211; <code>{}<\/code>.<\/p>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0641\u0633\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646\u060c \u0645\u0627 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>format()<\/code> \u0631\u0648\u0634\u06cc \u0628\u0631\u0627\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u06cc\u06a9 \u0631\u0634\u062a\u0647  \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">\"This is a first {}\"<\/span>.<span class=\"hljs-built_in\">format<\/span>(<span class=\"hljs-string\">\"attempt!\"<\/span>))\n<\/code><\/pre>\n<p>\u062e\u0631\u0648\u062c\u06cc \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n<pre><code class=\"hljs\">This is a first attempt!\n<\/code><\/pre>\n<p>\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0686\u0646\u062f\u06cc\u0646 \u0628\u0627\u0631 \u0627\u0632 \u0628\u0631\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u0641\u0631\u0641\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 \u0648 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627 \u0631\u0627 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">\"And {} can add {} string too.\"<\/span>.<span class=\"hljs-built_in\">format<\/span>(<span class=\"hljs-string\">\"we\"<\/span>, <span class=\"hljs-string\">\"more\"<\/span>))\n<\/code><\/pre>\n<p>\u062e\u0631\u0648\u062c\u06cc:<\/p>\n<pre><code class=\"hljs\">And we can add more string too.\n<\/code><\/pre>\n<p>\u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0646\u0627\u0645 \u0628\u0628\u0631\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">\"String format also supports {dictionary} arguments.\"<\/span>.<span class=\"hljs-built_in\">format<\/span>(dictionary=<span class=\"hljs-string\">\"named\"<\/span>))\n<\/code><\/pre>\n<p>\u06a9\u062f \u0628\u0627\u0644\u0627 \u0628\u0627\u06cc\u062f print:<\/p>\n<pre><code class=\"hljs\">String format also supports named arguments.\n<\/code><\/pre>\n<p>\u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0628\u0633\u06cc\u0627\u0631 \u062e\u0648\u0627\u0646\u0627 \u0627\u0633\u062a\u060c \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0627 f-strings \u06a9\u0627\u0631\u0622\u0645\u062f\u062a\u0631 \u0627\u0633\u062a \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u0642\u0627\u0628\u0644 \u062e\u0648\u0627\u0646\u062f\u0646 \u0627\u0633\u062a.  \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0646\u06af\u0627\u0647\u06cc \u062f\u0642\u06cc\u0642 \u062a\u0631 \u0628\u0647 f-Strings \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645.<\/p>\n<h2 id=\"stringformattingwithfstrings\"><span class=\"ez-toc-section\" id=\"%d9%82%d8%a7%d9%84%d8%a8_%d8%a8%d9%86%d8%af%db%8c_%d8%b1%d8%b4%d8%aa%d9%87_%d9%87%d8%a7_%d8%a8%d8%a7_f-strings\"><\/span>\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627 \u0628\u0627 f-strings<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>F-strings \u06cc\u0627 <em>\u062d\u0631\u0648\u0641 \u0631\u0634\u062a\u0647 \u0627\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0634\u062f\u0647<\/em>\u060c \u0628\u0627 \u06cc\u06a9 \u067e\u06cc\u0634\u0648\u0646\u062f \u0647\u0633\u062a\u0646\u062f <code>f<\/code> \u0648 \u062d\u0627\u0648\u06cc \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0628\u0627 \u0628\u0631\u06cc\u0633 \u0647\u0627\u06cc \u0641\u0631\u0641\u0631\u06cc \u0628\u0627\u0634\u062f.  \u0622\u0646\u0647\u0627 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc \u0634\u0648\u0646\u062f\u060c \u06a9\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0633\u0631\u06cc\u0639 \u062a\u0631\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc \u06a9\u0646\u062f (\u062d\u062f\u0627\u0642\u0644 \u062f\u0631 \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f CPython).<\/p>\n<p>\u0627\u0628\u062a\u062f\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0646\u0633\u062e\u0647 \u067e\u0627\u06cc\u062a\u0648\u0646 3.6 \u06cc\u0627 \u0628\u0627\u0644\u0627\u062a\u0631 \u062f\u0627\u0631\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> python3 --version<\/span>\nPython 3.6.0\n<\/code><\/pre>\n<p>\u0627\u06af\u0631 \u0646\u0633\u062e\u0647 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0634\u0645\u0627 \u06a9\u0645\u062a\u0631 \u0627\u0632 3.6 \u0627\u0633\u062a\u060c \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0627\u06cc\u062f \u0622\u0646 \u0631\u0627 \u0627\u0631\u062a\u0642\u0627 \u062f\u0647\u06cc\u062f.<\/p>\n<p>\u062d\u0631\u0641 F-String \u0628\u0627 \u06cc\u06a9 \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f <code>f<\/code>\u0648 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0622\u0646 \u0647\u0631 \u0646\u0648\u0639 \u0631\u0634\u062a\u0647 \u0627\u06cc (\u06cc\u0639\u0646\u06cc \u0646\u0642\u0644 \u0642\u0648\u0644 \u062a\u06a9\u060c \u0646\u0642\u0644 \u0642\u0648\u0644 \u062f\u0648\u06af\u0627\u0646\u0647\u060c \u0646\u0642\u0644 \u0642\u0648\u0644 \u0633\u0647 \u06af\u0627\u0646\u0647)\u060c \u0633\u067e\u0633 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0639\u0628\u0627\u0631\u062a Python \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u062f\u0627\u062e\u0644 \u0631\u0634\u062a\u0647\u060c \u062f\u0631 \u0628\u06cc\u0646 \u0628\u0631\u0627\u06a9\u062a \u0647\u0627\u06cc \u0645\u062c\u0639\u062f \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0631\u0634\u062a\u0647 \u0627\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0634\u062a\u0647 f \u062f\u0631 \u067e\u0648\u0633\u062a\u0647 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">name = <span class=\"hljs-string\">\"f-String\"<\/span>\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"hello <span class=\"hljs-subst\">{name}<\/span>!\"<\/span>)\n<\/code><\/pre>\n<p>\u0648 \u0627\u06a9\u0646\u0648\u0646 \u0622\u0646 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u062c\u0627\u062f\u0648 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\">hello f-String!\n<\/code><\/pre>\n<p>\u0628\u0633\u06cc\u0627\u0631 \u0634\u0628\u06cc\u0647 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>format()<\/code> \u062a\u0627\u0628\u0639.  \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0632\u06cc\u0627\u062f\u06cc \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0627 \u0631\u0648\u0634 \u0647\u0627\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u062f\u06cc\u06af\u0631 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0646\u06cc\u0633\u062a\u0646\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u0622\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645\u060c \u0628\u0627 \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u0686\u0646\u062f \u062e\u0637\u06cc \u0634\u0631\u0648\u0639 \u0645\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<h3 id=\"multilinefstrings\"><span class=\"ez-toc-section\" id=\"f-strings_%da%86%d9%86%d8%af_%d8%ae%d8%b7%db%8c\"><\/span>f-strings \u0686\u0646\u062f \u062e\u0637\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>F-Strings \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u0686\u0646\u062f \u062e\u0637\u06cc \u0631\u0627 \u0627\u0645\u06a9\u0627\u0646 \u067e\u0630\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f\u060c \u062a\u0646\u0647\u0627 \u06a9\u0627\u0631\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u067e\u0631\u0627\u0646\u062a\u0632 \u0628\u067e\u06cc\u0686\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\">name = <span class=\"hljs-string\">\"World\"<\/span>\nmessage = (\n  <span class=\"hljs-string\">f\"Hello <span class=\"hljs-subst\">{name}<\/span>. \"<\/span>\n  <span class=\"hljs-string\">\"This is from a multi-lined f-string. \"<\/span>\n  <span class=\"hljs-string\">f\"Have a good day, <span class=\"hljs-subst\">{name}<\/span>\"<\/span>\n)\n<span class=\"hljs-built_in\">print<\/span>(message)\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0631\u0627 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u06cc\u062f \u0631\u0648\u06cc \u0686\u0627\u067e \u0634\u062f\u0647:<\/p>\n<pre><code class=\"hljs\">Hello World. This is from a multi-lined f-string. Have a good day, World\n<\/code><\/pre>\n<p>\u0641\u0631\u0627\u0645\u0648\u0634 \u0646\u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f <code>f<\/code> \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u06a9\u0644\u0645\u0647 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u062e\u0637\u0648\u0637\u06cc \u06a9\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u062f\u0627\u0631\u0646\u062f.  \u062a\u0639\u0648\u06cc\u0636 \u0647\u0627 \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u06a9\u0627\u0631 \u0646\u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n<h3 id=\"evaluatingpythonexpressionsinfstrings\"><span class=\"ez-toc-section\" id=\"%d8%a7%d8%b1%d8%b2%db%8c%d8%a7%d8%a8%db%8c_%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa_%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86_%d8%af%d8%b1_f-strings\"><\/span>\u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0639\u0628\u0627\u0631\u0627\u062a \u067e\u0627\u06cc\u062a\u0648\u0646 \u062f\u0631 f-strings<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>f-strings \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0639\u0628\u0627\u0631\u0627\u062a \u0631\u0627 \u062f\u0631\u0633\u062a \u062f\u0631 \u062e\u0648\u062f \u0631\u0634\u062a\u0647 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f.  \u0631\u0634\u062a\u0647 \u0632\u06cc\u0631 \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a:<\/p>\n<pre><code class=\"hljs\">number = <span class=\"hljs-number\">10<\/span>\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"<span class=\"hljs-subst\">{number}<\/span> + 1 = <span class=\"hljs-subst\">{number+<span class=\"hljs-number\">1<\/span>}<\/span>\"<\/span>)\n<\/code><\/pre>\n<p>\u0648 \u062e\u0631\u0648\u062c\u06cc \u0647\u0627:<\/p>\n<pre><code class=\"hljs\">10 + 1 = 11\n<\/code><\/pre>\n<p>\u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0647\u0631 \u0639\u0628\u0627\u0631\u062a \u0645\u0639\u062a\u0628\u0631\u06cc \u0631\u0627 \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f\u060c \u0628\u0647 \u0634\u0631\u0637\u06cc \u06a9\u0647 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u062a\u0627\u0628\u0639 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">func<\/span>():<\/span>\n  <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">42<\/span>\n\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"func() = <span class=\"hljs-subst\">{func()}<\/span>\"<\/span>)\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f:<\/p>\n<pre><code class=\"hljs\">func() = 42\n<\/code><\/pre>\n<h3 id=\"formattingclasseswithfstrings\"><span class=\"ez-toc-section\" id=\"%d9%82%d8%a7%d9%84%d8%a8_%d8%a8%d9%86%d8%af%db%8c_%da%a9%d9%84%d8%a7%d8%b3_%d9%87%d8%a7_%d8%a8%d8%a7_f-strings\"><\/span>\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0628\u0627 f-strings<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0634\u06cc\u0627\u0621 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0632 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 f \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f.  \u0647\u0631 \u06a9\u0644\u0627\u0633 \u062f\u0627\u0631\u0627\u06cc \u062f\u0648 \u0631\u0648\u0634 \u0645\u062e\u062a\u0644\u0641 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u06cc\u06a9 \u0634\u06cc \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0628\u0647 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u062a\u0628\u062f\u06cc\u0644 \u0634\u0648\u062f:<\/p>\n<ul>\n<li>\u0627\u06cc\u0646 <code>__str__()<\/code> \u0645\u062a\u062f \u06cc\u06a9 \u0634\u06cc \u0628\u0627\u06cc\u062f \u0631\u0634\u062a\u0647 \u0627\u06cc \u0631\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f \u06a9\u0647 \u0647\u0645 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0642\u0627\u0628\u0644 \u0646\u0645\u0627\u06cc\u0634 \u0628\u0627\u0634\u062f \u0648 \u0647\u0645 \u0628\u0631\u0627\u06cc \u0627\u0648 \u0642\u0627\u0628\u0644 \u062f\u0631\u06a9 \u0628\u0627\u0634\u062f.  \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0646\u0628\u0627\u06cc\u062f \u0647\u06cc\u0686 \u06af\u0648\u0646\u0647 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0645\u062d\u0631\u0645\u0627\u0646\u0647 \u0627\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u067e\u0646\u0647\u0627\u0646 \u0628\u0645\u0627\u0646\u062f\u060c \u0648 \u0646\u0628\u0627\u06cc\u062f \u0647\u06cc\u0686 \u067e\u06cc\u0627\u0645 \u0627\u0634\u06a9\u0627\u0644 \u0632\u062f\u0627\u06cc\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/li>\n<li>\u0627\u06cc\u0646 <code>__repr__()<\/code> \u0645\u062a\u062f \u06cc\u06a9 \u0634\u06cc \u0628\u0627\u06cc\u062f \u0631\u0634\u062a\u0647 \u062f\u0642\u06cc\u0642 \u062a\u0631\u06cc \u0631\u0627 \u06a9\u0647 \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u062d\u0627\u0648\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0627\u0634\u06a9\u0627\u0644 \u0632\u062f\u0627\u06cc\u06cc \u0628\u0627\u0634\u062f\u060c \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f.<\/li>\n<\/ul>\n<p>f-strings \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u06cc\u0646 \u0631\u0627 \u0635\u062f\u0627 \u0645\u06cc \u06a9\u0646\u062f <code>__str__()<\/code> \u0628\u0631\u0627\u06cc \u0634\u06cc\u0626\u06cc \u06a9\u0647 \u0628\u0647 \u0622\u0646\u0647\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f f-Strings \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u0627\u0645\u062a\u062d\u0627\u0646 \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u062e\u0648\u062f\u0645\u0627\u0646 \u0628\u0628\u06cc\u0646\u06cc\u0645.  \u06cc\u06a9 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>User<\/code> \u06a9\u0644\u0627\u0633\u06cc \u06a9\u0647 \u0646\u0627\u0645 \u0645\u0627 \u0648 \u0634\u0646\u0627\u0633\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0645\u0631\u062a\u0628\u0637 \u0631\u0627 \u06a9\u0647 \u0633\u06cc\u0633\u062a\u0645 \u062e\u06cc\u0627\u0644\u06cc \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062c\u062f\u06cc\u062f \u0628\u0647 \u0646\u0627\u0645 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f <code>fstring_classes.py<\/code> \u0648 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\">\n\n<span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">User<\/span>:<\/span>\n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">__init__<\/span>(<span class=\"hljs-params\">self, name, db_id<\/span>):<\/span>\n        self.name = name\n        self.db_id = db_id\n\n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">__str__<\/span>(<span class=\"hljs-params\">self<\/span>):<\/span>\n        <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-string\">f\"User with name: <span class=\"hljs-subst\">{self.name}<\/span>\"<\/span>\n\nmy_user = User(<span class=\"hljs-string\">\"Sajjad\"<\/span>, <span class=\"hljs-number\">12<\/span>)\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"<span class=\"hljs-subst\">{my_user}<\/span>\"<\/span>)\n<\/code><\/pre>\n<p>\u062f\u0631 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u062e\u0648\u062f\u060c \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0628\u0627 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> python fstring_classes.py<\/span>\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0634\u0627\u0646 \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u062f:<\/p>\n<pre><code class=\"hljs\">User with name: Sajjad\n<\/code><\/pre>\n<p>\u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 \u0627\u0632 \u06cc\u06a9 f-string \u0628\u0627 the \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>__repr_()<\/code> \u0631\u0648\u0634 \u06cc\u06a9 \u0634\u06cc\u060c \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u06cc\u06a9 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f <code>!r<\/code> \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0634\u06cc\u0621 \u0634\u0645\u0627 \u06a9\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0631\u0627 \u0648\u06cc\u0631\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u062f <code>fstring_classes.py<\/code> \u0641\u0627\u06cc\u0644 \u0648 \u062e\u0637 \u0622\u062e\u0631 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"<span class=\"hljs-subst\">{my_user}<\/span>\"<\/span>)\n<\/code><\/pre>\n<p>\u0628\u0647 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u06a9\u0647 \u0634\u0627\u0645\u0644 <code>!r<\/code> \u067e\u0633\u0648\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"<span class=\"hljs-subst\">{my_user!r}<\/span>\"<\/span>)\n<\/code><\/pre>\n<p>\u062d\u0627\u0644\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u062f\u0648\u0628\u0627\u0631\u0647 \u0627\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> python fstring_classes.py<\/span>\n<\/code><\/pre>\n<p>\u0648 \u062e\u0631\u0648\u062c\u06cc \u0645\u0627 \u0627\u06cc\u0646 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n<pre><code class=\"hljs\">User with name: Sajjad with id 12\n<\/code><\/pre>\n<h3 id=\"handlingspecialcharactersinfstrings\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%af%db%8c%d8%b1%db%8c%d8%aa_%da%a9%d8%a7%d8%b1%d8%a7%da%a9%d8%aa%d8%b1%d9%87%d8%a7%db%8c_%d8%ae%d8%a7%d8%b5_%d8%af%d8%b1_f-strings\"><\/span>\u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u062e\u0627\u0635 \u062f\u0631 f-strings<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>F-Strings\u060c \u0645\u0627\u0646\u0646\u062f \u0647\u0631 \u0631\u0634\u062a\u0647 \u067e\u0627\u06cc\u062a\u0648\u0646 \u062f\u06cc\u06af\u0631\u06cc\u060c \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u06a9 \u0627\u0633\u0644\u0634 \u0628\u0631\u0627\u06cc \u0641\u0631\u0627\u0631 \u0627\u0632 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f.  \u062a\u0645\u0627\u0645 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 f-strings \u067e\u0627\u06cc\u062a\u0648\u0646 \u0645\u0639\u062a\u0628\u0631 \u0647\u0633\u062a\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f'escaping with \\\\ is also possible, like: \\''<\/span>)\n<\/code><\/pre>\n<p>\u0627\u062c\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0627\u0631\u0627\u062f\u0647 print:<\/p>\n<pre><code class=\"hljs\">escaping with \\ is also possible, like: '\n<\/code><\/pre>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u06cc\u06a9 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f\u060c \u0645\u0627 \u0646\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0628\u06a9 \u0627\u0633\u0644\u0634 \u062f\u0631 \u0628\u0631\u06cc\u0633 \u0647\u0627\u06cc \u0641\u0631\u0641\u0631\u06cc (\u0628\u062e\u0634 \u0628\u06cc\u0627\u0646 \u0631\u0634\u062a\u0647 f) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.  \u0627\u06af\u0631 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0631 \u0645\u0641\u0633\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u062e\u0648\u062f \u0627\u0645\u062a\u062d\u0627\u0646 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f'<span class=\"hljs-subst\">{<span class=\"hljs-built_in\">ord<\/span>(<span class=\"hljs-string\">\"\\n\"<\/span>)}<\/span>'<\/span>)\n<\/code><\/pre>\n<p>\u0628\u0627 \u062e\u0637\u0627\u06cc \u0632\u06cc\u0631 \u0645\u0648\u0627\u062c\u0647 \u062e\u0648\u0627\u0647\u06cc\u062f \u0634\u062f:<\/p>\n<pre><code class=\"hljs\">  File \"&lt;stdin&gt;\", line 1\nSyntaxError: f-string expression part cannot include a backslash\n<\/code><\/pre>\n<p>\u0647\u0645\u06cc\u0646 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0628\u0631\u0627\u06cc \u06af\u06cc\u0648\u0645\u0647 \u0647\u0627\u06cc \u0647\u0645 \u0646\u0648\u0639 \u0635\u0627\u062f\u0642 \u0627\u0633\u062a.  \u06a9\u062f \u0632\u06cc\u0631:<\/p>\n<pre><code class=\"hljs\">a = {<span class=\"hljs-string\">\"key\"<\/span>: <span class=\"hljs-string\">\"value\"<\/span>}\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"the value is <span class=\"hljs-subst\">{a(<span class=\"hljs-string\">\"key\"<\/span>)}<\/span>\"<\/span>)\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u062e\u0637\u0627\u06cc \u0646\u062d\u0648\u06cc \u0631\u0627 \u0628\u0647 \u0645\u0627 \u0645\u06cc \u062f\u0647\u062f:<\/p>\n<pre><code class=\"hljs\">  File \"&lt;stdin&gt;\", line 1\n    print(f\"the value is {a(\"key\")}\")\n                               ^\nSyntaxError: invalid syntax\n<\/code><\/pre>\n<p>\u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644\u0627\u062a\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062e\u0627\u0631\u062c \u0627\u0632 \u0631\u0634\u062a\u0647 f \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">ord_newline = <span class=\"hljs-built_in\">ord<\/span>(<span class=\"hljs-string\">\"\\n\"<\/span>)\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f'<span class=\"hljs-subst\">{ord_newline}<\/span>'<\/span>)\n<\/code><\/pre>\n<p>\u06a9\u0647 \u0686\u0627\u067e \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<pre><code class=\"hljs\">10\n<\/code><\/pre>\n<p>\u06cc\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u0646\u0642\u0644 \u0642\u0648\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">a = {<span class=\"hljs-string\">\"key\"<\/span>: <span class=\"hljs-string\">\"val\"<\/span>}\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"The value is <span class=\"hljs-subst\">{a(<span class=\"hljs-string\">'key'<\/span>)}<\/span>\"<\/span>)\n<\/code><\/pre>\n<p>\u06a9\u0647 \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f:<\/p>\n<pre><code class=\"hljs\">The value is val\n<\/code><\/pre>\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>\u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0631\u0648\u0634 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0631\u0627 \u0628\u0627 \u062a\u0645\u0631\u06a9\u0632 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0631\u062f\u06cc\u0645 \u0631\u0648\u06cc \u0631\u0648\u0634 f-string  \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646\u060c \u0645\u0627 \u0628\u0631\u0627\u06cc \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627 \u062e\u0631\u0627\u0628 \u0647\u0633\u062a\u06cc\u0645 \u0632\u06cc\u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0631\u0634\u062a\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0647\u0645 \u0645\u062a\u0635\u0644 \u06a9\u0646\u06cc\u0645\u060c \u0627\u0632 \u0642\u0627\u0644\u0628\u200c\u0628\u0646\u062f\u06cc C-Style \u0628\u0627 <code>%<\/code>\u060c \u06cc\u0627 <code>format()<\/code> \u0631\u0648\u0634 \u0631\u0648\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc.<\/p>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0627 f-Strings\u060c \u0645\u0627 \u06cc\u06a9 \u0631\u0627\u0647 \u062d\u0644 \u0642\u0627\u0628\u0644 \u062e\u0648\u0627\u0646\u062f\u0646 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0631\u0627\u06cc \u0622\u0646 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a.  \u062c\u062f\u0627 \u0627\u0632 \u0645\u0632\u0627\u06cc\u0627\u06cc \u0633\u0631\u0639\u062a\u060c \u0645\u0627 \u062f\u06cc\u062f\u0647\u200c\u0627\u06cc\u0645 \u06a9\u0647 f-Strings \u0686\u06af\u0648\u0646\u0647 \u0628\u0627 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0639\u0628\u0627\u0631\u0627\u062a \u0648 \u0627\u0634\u06cc\u0627\u0621 \u0627\u0632 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\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 1403-01-18 13:28:04<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;15908&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;\u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627 \u0628\u0627 f-strings \u067e\u0627\u06cc\u062a\u0648\u0646 3&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\"> 7<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>\u0645\u0639\u0631\u0641\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646 3.6 \u0631\u0648\u0634 \u062c\u062f\u06cc\u062f\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627 \u0645\u0639\u0631\u0641\u06cc \u06a9\u0631\u062f: f-Strings. \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0633\u0631\u06cc\u0639\u062a\u0631 \u0627\u0632 \u0633\u0627\u06cc\u0631 \u0631\u0648\u0634\u0647\u0627\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0631\u0634\u062a\u0647 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0627\u0633\u062a \u0648 \u0628\u0647 \u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0639\u0628\u0627\u0631\u0627\u062a \u067e\u0627\u06cc\u062a\u0648\u0646 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u06a9\u0646\u06cc\u0645. \u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a\u060c \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0631\u0627 \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0631\u0634\u062a\u0647\u200c\u0647\u0627 \u0631\u0627 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0642\u0627\u0644\u0628\u200c\u0628\u0646\u062f\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0628\u0631\u0631\u0633\u06cc [&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":[1749,4303,1748,1747,1779,2068,1744,2285,1755,2600,1752,1765],"class_list":["post-15908","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","category-programming","tag-python","tag-fstrings","tag-python-hosting","tag-python-vps","tag-1779","tag-2068","tag-1744","tag-2285","tag-1755","tag-2600","tag-1752","tag-1765"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/15908","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=15908"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/15908\/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=15908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=15908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=15908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}