{"id":292,"date":"2026-09-23T03:56:53","date_gmt":"2026-09-23T03:56:53","guid":{"rendered":"https:\/\/otus.ru\/journal\/?p=292"},"modified":"2026-09-25T15:35:55","modified_gmt":"2026-09-25T15:35:55","slug":"rabota-so-strokami-v-python","status":"publish","type":"post","link":"https:\/\/otus.ru\/journal\/rabota-so-strokami-v-python\/","title":{"rendered":"\u0420\u0430\u0431\u043e\u0442\u0430 \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438 \u0432 Python: \u0441\u0440\u0435\u0437\u044b, \u043c\u0435\u0442\u043e\u0434\u044b \u0438 f-\u0441\u0442\u0440\u043e\u043a\u0438"},"content":{"rendered":"<p><strong>\u0421\u0442\u0440\u043e\u043a\u0430<\/strong> \u0432 Python (\u0442\u0438\u043f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">str<\/code>) &#8212; \u044d\u0442\u043e \u043d\u0435\u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u0430\u044f \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 Unicode. \u0420\u0430\u0431\u043e\u0442\u0430 \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438 \u0441\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043a \u0447\u0435\u0442\u044b\u0440\u0435\u043c \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f\u043c: \u0434\u043e\u0441\u0442\u0430\u0442\u044c \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u043e\u043a\u0438 (\u0438\u043d\u0434\u0435\u043a\u0441\u044b \u0438 \u0441\u0440\u0435\u0437\u044b), \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u044c \u0435\u0435 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">split<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">join<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">strip<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">replace<\/code>), \u0441\u043e\u0431\u0440\u0430\u0442\u044c \u043d\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443 \u0438\u0437 \u0434\u0430\u043d\u043d\u044b\u0445 (f-\u0441\u0442\u0440\u043e\u043a\u0438) \u0438 \u043f\u0435\u0440\u0435\u0432\u0435\u0441\u0442\u0438 \u0442\u0435\u043a\u0441\u0442 \u0432 \u0431\u0430\u0439\u0442\u044b \u0438 \u043e\u0431\u0440\u0430\u0442\u043d\u043e (\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0438). \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u044b \u043d\u0430 Python 3.9; \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0431\u043e\u043b\u0435\u0435 \u043d\u043e\u0432\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u0439 \u043f\u043e\u043c\u0435\u0447\u0435\u043d\u044b \u043d\u043e\u043c\u0435\u0440\u043e\u043c \u0432\u0435\u0440\u0441\u0438\u0438.<\/p>\n<div class=\"oj-toc\" style=\"background:#f6f6f6;border-radius:8px;padding:14px 20px;margin:20px 0\">\n<p><strong>\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/strong><\/p>\n<ol>\n<li><a href=\"#s1\">\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440 \u0446\u0435\u043b\u0438\u043a\u043e\u043c<\/a><\/li>\n<li><a href=\"#s2\">\u041a\u0430\u043a \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0441\u0442\u0440\u043e\u043a\u0443<\/a><\/li>\n<li><a href=\"#s3\">\u0418\u043d\u0434\u0435\u043a\u0441\u044b \u0438 \u0441\u0440\u0435\u0437\u044b<\/a><\/li>\n<li><a href=\"#s4\">\u041d\u0435\u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0441\u0442\u044c \u0441\u0442\u0440\u043e\u043a<\/a><\/li>\n<li><a href=\"#s5\">\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u0441\u0442\u0440\u043e\u043a<\/a><\/li>\n<li><a href=\"#s6\">\u0421\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a \u0438 f-\u0441\u0442\u0440\u043e\u043a\u0438<\/a><\/li>\n<li><a href=\"#s7\">\u0421\u0442\u0440\u043e\u043a\u0438 \u0438 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0438 \u043a\u0440\u0430\u0442\u043a\u043e<\/a><\/li>\n<li><a href=\"#s8\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c<\/a><\/li>\n<li><a href=\"#s9\">\u0412\u044b\u0432\u043e\u0434\u044b<\/a><\/li>\n<li><a href=\"#s10\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/a><\/li>\n<li><a href=\"#s11\">FAQ<\/a><\/li>\n<\/ol>\n<\/div>\n<p>\u0422\u0440\u0438 \u043f\u043e\u043d\u044f\u0442\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0447\u0430\u0441\u0442\u043e \u0441\u043c\u0435\u0448\u0438\u0432\u0430\u044e\u0442:<\/p>\n<ul>\n<li><strong>\u0441\u0438\u043c\u0432\u043e\u043b<\/strong> \u0432 \u0441\u043c\u044b\u0441\u043b\u0435 Python &#8212; \u043e\u0434\u043d\u0430 \u043a\u043e\u0434\u043e\u0432\u0430\u044f \u0442\u043e\u0447\u043a\u0430 Unicode, \u0438\u043c\u0435\u043d\u043d\u043e \u0438\u0445 \u0441\u0447\u0438\u0442\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">len()<\/code>;<\/li>\n<li><strong>\u0431\u0430\u0439\u0442<\/strong> &#8212; \u0435\u0434\u0438\u043d\u0438\u0446\u0430 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f; \u043e\u0434\u043d\u0430 \u043a\u043e\u0434\u043e\u0432\u0430\u044f \u0442\u043e\u0447\u043a\u0430 \u0432 UTF-8 \u0437\u0430\u043d\u0438\u043c\u0430\u0435\u0442 \u043e\u0442 1 \u0434\u043e 4 \u0431\u0430\u0439\u0442;<\/li>\n<li><strong>\u0432\u0438\u0434\u0438\u043c\u044b\u0439 \u0441\u0438\u043c\u0432\u043e\u043b<\/strong> (\u0433\u0440\u0430\u0444\u0435\u043c\u0430) &#8212; \u0442\u043e, \u0447\u0442\u043e \u0447\u0435\u043b\u043e\u0432\u0435\u043a \u0432\u0438\u0434\u0438\u0442 \u043a\u0430\u043a \u043e\u0434\u043d\u0443 \u0431\u0443\u043a\u0432\u0443; \u043e\u043d \u043c\u043e\u0436\u0435\u0442 \u0441\u043e\u0441\u0442\u043e\u044f\u0442\u044c \u0438\u0437 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043a\u043e\u0434\u043e\u0432\u044b\u0445 \u0442\u043e\u0447\u0435\u043a.<\/li>\n<\/ul>\n<h2 id=\"s1\">\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440 \u0446\u0435\u043b\u0438\u043a\u043e\u043c<\/h2>\n<p>\u0421\u043d\u0430\u0447\u0430\u043b\u0430 \u043e\u0434\u0438\u043d \u0440\u0430\u0431\u043e\u0447\u0438\u0439 \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442, \u0433\u0434\u0435 \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u0432\u0441\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438. \u0421\u043a\u043e\u043f\u0438\u0440\u0443\u0439\u0442\u0435 \u0438 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u0435:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">raw<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"  \u0418\u0432\u0430\u043d \u041f\u0435\u0442\u0440\u043e\u0432;ivan@example.com;Python  \"<\/span>\n\n<span style=\"color: #E06C75\">line<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">raw<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">strip<\/span><span style=\"color: #ABB2BF\">()<\/span>                 <span style=\"color: #7F848E\"># \u0443\u0431\u0438\u0440\u0430\u0435\u043c \u043f\u0440\u043e\u0431\u0435\u043b\u044b \u043f\u043e \u043a\u0440\u0430\u044f\u043c<\/span>\n<span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">email<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">course<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">line<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">split<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\";\"<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #E06C75\">first<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">name<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">split<\/span><span style=\"color: #ABB2BF\">()[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">]<\/span>            <span style=\"color: #7F848E\"># \"\u0418\u0432\u0430\u043d\"<\/span>\n<span style=\"color: #E06C75\">domain<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">email<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #E06C75\">email<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">index<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"@\"<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">+<\/span> <span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">:]<\/span>\n\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">f\"{<\/span><span style=\"color: #E06C75\">first<\/span><span style=\"color: #98C379\">}, \u043a\u0443\u0440\u0441 {<\/span><span style=\"color: #E06C75\">course<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">upper<\/span><span style=\"color: #ABB2BF\">()<\/span><span style=\"color: #98C379\">}, \u0434\u043e\u043c\u0435\u043d {<\/span><span style=\"color: #E06C75\">domain<\/span><span style=\"color: #98C379\">}\"<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">len<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">line<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #98C379\">\"\u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u0432 \u043e\u0447\u0438\u0449\u0435\u043d\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435\"<\/span><span style=\"color: #ABB2BF\">)<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">\u0418\u0432\u0430\u043d, \u043a\u0443\u0440\u0441 PYTHON, \u0434\u043e\u043c\u0435\u043d example.com\n35 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u0432 \u043e\u0447\u0438\u0449\u0435\u043d\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435\n<\/code><\/pre>\n<p><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">strip()<\/code> \u0432\u0435\u0440\u043d\u0443\u043b \u043d\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443 \u0431\u0435\u0437 \u043f\u0440\u043e\u0431\u0435\u043b\u043e\u0432 \u043f\u043e \u043a\u0440\u0430\u044f\u043c, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">split(\";\")<\/code> \u0440\u0430\u0437\u0440\u0435\u0437\u0430\u043b \u0435\u0435 \u043d\u0430 \u0442\u0440\u0438 \u0447\u0430\u0441\u0442\u0438, \u0441\u0440\u0435\u0437 \u0432\u0437\u044f\u043b \u0432\u0441\u0435 \u043f\u043e\u0441\u043b\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">@<\/code>, f-\u0441\u0442\u0440\u043e\u043a\u0430 \u0441\u043e\u0431\u0440\u0430\u043b\u0430 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442. \u0418\u0441\u0445\u043e\u0434\u043d\u0430\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">raw<\/code> \u043d\u0435 \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u0430\u0441\u044c &#8212; \u043d\u0438\u0436\u0435 \u0441\u0442\u0430\u043d\u0435\u0442 \u044f\u0441\u043d\u043e \u043f\u043e\u0447\u0435\u043c\u0443.<\/p>\n<h2 id=\"s2\">\u041a\u0430\u043a \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0441\u0442\u0440\u043e\u043a\u0443<\/h2>\n<p>\u0421\u0442\u0440\u043e\u043a\u0443 \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u044e\u0442 \u0432 \u043e\u0434\u0438\u043d\u0430\u0440\u043d\u044b\u0445, \u0434\u0432\u043e\u0439\u043d\u044b\u0445 \u0438\u043b\u0438 \u0442\u0440\u043e\u0439\u043d\u044b\u0445 \u043a\u0430\u0432\u044b\u0447\u043a\u0430\u0445 &#8212; \u0440\u0430\u0437\u043d\u0438\u0446\u044b \u0434\u043b\u044f \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430 \u043d\u0435\u0442, \u0432\u0430\u0436\u043d\u043e \u043b\u0438\u0448\u044c, \u0447\u0442\u043e\u0431\u044b \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u044e\u0449\u0430\u044f \u0438 \u0437\u0430\u043a\u0440\u044b\u0432\u0430\u044e\u0449\u0430\u044f \u043a\u0430\u0432\u044b\u0447\u043a\u0438 \u0441\u043e\u0432\u043f\u0430\u0434\u0430\u043b\u0438. \u0422\u0440\u043e\u0439\u043d\u044b\u0435 \u043a\u0430\u0432\u044b\u0447\u043a\u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044e\u0442 \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u044b \u0441\u0442\u0440\u043e\u043a, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0438\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u0434\u043b\u044f \u043c\u043d\u043e\u0433\u043e\u0441\u0442\u0440\u043e\u0447\u043d\u043e\u0433\u043e \u0442\u0435\u043a\u0441\u0442\u0430 \u0438 docstring.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">a<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">'\u041e\u043d \u0441\u043a\u0430\u0437\u0430\u043b: \"\u043f\u0440\u0438\u0432\u0435\u0442\"'<\/span>        <span style=\"color: #7F848E\"># \u0434\u0432\u043e\u0439\u043d\u044b\u0435 \u043a\u0430\u0432\u044b\u0447\u043a\u0438 \u0432\u043d\u0443\u0442\u0440\u0438 \u043e\u0434\u0438\u043d\u0430\u0440\u043d\u044b\u0445<\/span>\n<span style=\"color: #E06C75\">b<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"It's Python\"<\/span>                 <span style=\"color: #7F848E\"># \u0430\u043f\u043e\u0441\u0442\u0440\u043e\u0444 \u0432\u043d\u0443\u0442\u0440\u0438 \u0434\u0432\u043e\u0439\u043d\u044b\u0445<\/span>\n<span style=\"color: #E06C75\">c<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">'It\\'s Python'<\/span>                <span style=\"color: #7F848E\"># \u0442\u043e \u0436\u0435 \u0447\u0435\u0440\u0435\u0437 \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/span>\n<span style=\"color: #E06C75\">d<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"\"\"\u041f\u0435\u0440\u0432\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430<\/span>\n<span style=\"color: #98C379\">\u0412\u0442\u043e\u0440\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430\"\"\"<\/span>\n<span style=\"color: #E06C75\">path<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">r\"C:\\new\\table\"<\/span>            <span style=\"color: #7F848E\"># raw-\u0441\u0442\u0440\u043e\u043a\u0430: \\n \u0438 \\t \u043d\u0435 \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u044e\u0442\u0441\u044f \u0432 \u0441\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b\u044b<\/span>\n\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">b<\/span> <span style=\"color: #56B6C2\">==<\/span> <span style=\"color: #E06C75\">c<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">d<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\\n\"<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #98C379\">\"\u043f\u0435\u0440\u0435\u043d\u043e\u0441 \u0441\u0442\u0440\u043e\u043a\u0438\"<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">path<\/span><span style=\"color: #ABB2BF\">)<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">True\n1 \u043f\u0435\u0440\u0435\u043d\u043e\u0441 \u0441\u0442\u0440\u043e\u043a\u0438\nC:\\new\\table\n<\/code><\/pre>\n<p>\u0411\u0435\u0437 \u043f\u0440\u0435\u0444\u0438\u043a\u0441\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">r<\/code> \u0437\u0430\u043f\u0438\u0441\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"C:\\new\\table\"<\/code> \u0434\u0430\u043b\u0430 \u0431\u044b \u043f\u0435\u0440\u0435\u043d\u043e\u0441 \u0441\u0442\u0440\u043e\u043a\u0438 \u0438 \u0442\u0430\u0431\u0443\u043b\u044f\u0446\u0438\u044e \u0432\u043c\u0435\u0441\u0442\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\\n<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\\t<\/code>. \u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 raw-\u0441\u0442\u0440\u043e\u043a: \u0442\u0430\u043a\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430 \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0437\u0430\u043a\u0430\u043d\u0447\u0438\u0432\u0430\u0442\u044c\u0441\u044f \u043e\u0434\u0438\u043d\u043e\u0447\u043d\u044b\u043c \u043e\u0431\u0440\u0430\u0442\u043d\u044b\u043c \u0441\u043b\u0435\u0448\u0435\u043c.<\/p>\n<h2 id=\"s3\">\u0418\u043d\u0434\u0435\u043a\u0441\u044b \u0438 \u0441\u0440\u0435\u0437\u044b<\/h2>\n<p>\u0423 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u0435\u0441\u0442\u044c \u0438\u043d\u0434\u0435\u043a\u0441, \u043e\u0442\u0441\u0447\u0435\u0442 \u0438\u0434\u0435\u0442 \u0441 \u043d\u0443\u043b\u044f. \u041e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0438\u043d\u0434\u0435\u043a\u0441 \u0441\u0447\u0438\u0442\u0430\u0435\u0442 \u0441 \u043a\u043e\u043d\u0446\u0430: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">-1<\/code> &#8212; \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439 \u0441\u0438\u043c\u0432\u043e\u043b. \u0421\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">s[start:stop:step]<\/code> \u0431\u0435\u0440\u0435\u0442 \u0441\u0438\u043c\u0432\u043e\u043b\u044b \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">start<\/code> \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">stop<\/code> \u043d\u0435 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">s<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"Python\"<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #56B6C2\">-<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">])<\/span>      <span style=\"color: #7F848E\"># \u043f\u0435\u0440\u0432\u044b\u0439 \u0438 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">:<\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">])<\/span>           <span style=\"color: #7F848E\"># \u0438\u043d\u0434\u0435\u043a\u0441\u044b 1, 2, 3<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">[:<\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">],<\/span> <span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">:])<\/span>     <span style=\"color: #7F848E\"># \u043d\u0430\u0447\u0430\u043b\u043e \u0438 \u043e\u0441\u0442\u0430\u0442\u043e\u043a<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">[::<\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">])<\/span>           <span style=\"color: #7F848E\"># \u043a\u0430\u0436\u0434\u044b\u0439 \u0432\u0442\u043e\u0440\u043e\u0439<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">[::<\/span><span style=\"color: #56B6C2\">-<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">])<\/span>          <span style=\"color: #7F848E\"># \u0441\u0442\u0440\u043e\u043a\u0430 \u0437\u0430\u0434\u043e\u043c \u043d\u0430\u043f\u0435\u0440\u0435\u0434<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">10<\/span><span style=\"color: #ABB2BF\">:])<\/span>           <span style=\"color: #7F848E\"># \u0441\u0440\u0435\u0437 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u0435\u0439 - \u043d\u0435 \u043e\u0448\u0438\u0431\u043a\u0430<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">P n\nyth\nPy thon\nPto\nnohtyP\n<\/code><\/pre>\n<p>\u041f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">print<\/code> \u0432\u044b\u0432\u0435\u043b \u043f\u0443\u0441\u0442\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443: \u0441\u0440\u0435\u0437 \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u043c\u0438 \u0441\u0442\u0440\u043e\u043a\u0438 \u043d\u0435 \u043e\u0448\u0438\u0431\u043a\u0430. \u041e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u043f\u043e \u043e\u0434\u0438\u043d\u043e\u0447\u043d\u043e\u043c\u0443 \u0438\u043d\u0434\u0435\u043a\u0441\u0443 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u0435\u0439 \u0432\u0435\u0434\u0435\u0442 \u0441\u0435\u0431\u044f \u0438\u043d\u0430\u0447\u0435 &#8212; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">s[10]<\/code> \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">IndexError<\/code>.<\/p>\n<h2 id=\"s4\">\u041d\u0435\u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0441\u0442\u044c \u0441\u0442\u0440\u043e\u043a<\/h2>\n<p>\u0421\u0442\u0440\u043e\u043a\u0443 \u043d\u0435\u043b\u044c\u0437\u044f \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u043d\u0430 \u043c\u0435\u0441\u0442\u0435 &#8212; \u043b\u044e\u0431\u043e\u0439 \u043c\u0435\u0442\u043e\u0434 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043d\u043e\u0432\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442. \u0422\u0438\u043f\u0438\u0447\u043d\u0430\u044f \u043e\u0448\u0438\u0431\u043a\u0430 \u043d\u043e\u0432\u0438\u0447\u043a\u0430 &#8212; \u043f\u043e\u043f\u044b\u0442\u043a\u0430 \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c \u0441\u0438\u043c\u0432\u043e\u043b \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">s<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"python\"<\/span>\n<span style=\"color: #C678DD\">try<\/span><span style=\"color: #ABB2BF\">:<\/span>\n    <span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">]<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"P\"<\/span>\n<span style=\"color: #C678DD\">except<\/span> <span style=\"color: #E06C75\">TypeError<\/span> <span style=\"color: #C678DD\">as<\/span> <span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">:<\/span>\n    <span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041e\u0448\u0438\u0431\u043a\u0430:\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">)<\/span>\n\n<span style=\"color: #E06C75\">s<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"P\"<\/span> <span style=\"color: #56B6C2\">+<\/span> <span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">:]<\/span>              <span style=\"color: #7F848E\"># \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435: \u0441\u043e\u0431\u0438\u0440\u0430\u0435\u043c \u043d\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">capitalize<\/span><span style=\"color: #ABB2BF\">()<\/span> <span style=\"color: #56B6C2\">is<\/span> <span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">)<\/span>   <span style=\"color: #7F848E\"># \u043c\u0435\u0442\u043e\u0434 \u0432\u0435\u0440\u043d\u0443\u043b \u0434\u0440\u0443\u0433\u043e\u0439 \u043e\u0431\u044a\u0435\u043a\u0442<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">\u041e\u0448\u0438\u0431\u043a\u0430: &#x27;str&#x27; object does not support item assignment\nPython\nFalse\n<\/code><\/pre>\n<p>\u0412\u0442\u043e\u0440\u0430\u044f \u0447\u0430\u0441\u0442\u0430\u044f \u043e\u0448\u0438\u0431\u043a\u0430 &#8212; \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043c\u0435\u0442\u043e\u0434 \u0438 \u043d\u0435 \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">s.upper()<\/code> \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u043c\u0435\u043d\u044f\u0435\u0442 \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">s<\/code>, \u043d\u0443\u0436\u043d\u043e \u043f\u0438\u0441\u0430\u0442\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">s = s.upper()<\/code>. \u0418\u043d\u043e\u0433\u0434\u0430 \u043d\u0435\u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0441\u0442\u044c \u00ab\u0434\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0442\u00bb \u0442\u0435\u043c, \u0447\u0442\u043e \u043f\u043e\u0441\u043b\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">s = \"\u0434\u0440\u0443\u0433\u043e\u0435\"<\/code> \u0443 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">id()<\/code>. \u042d\u0442\u043e \u043d\u0435\u0442\u043e\u0447\u043d\u043e: \u0442\u0430\u043a \u0432\u0435\u0434\u0435\u0442 \u0441\u0435\u0431\u044f \u0438 \u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0438\u043c\u044f \u043f\u0440\u043e\u0441\u0442\u043e \u0441\u0432\u044f\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441 \u043d\u043e\u0432\u044b\u043c \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u043c. \u0414\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u043e \u043d\u0435\u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0441\u0442\u0438 &#8212; \u0438\u043c\u0435\u043d\u043d\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">TypeError<\/code> \u043f\u0440\u0438 \u043f\u0440\u0438\u0441\u0432\u0430\u0438\u0432\u0430\u043d\u0438\u0438 \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443.<\/p>\n<h2 id=\"s5\">\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u0441\u0442\u0440\u043e\u043a<\/h2>\n<p>\u041f\u043e\u043b\u043d\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a \u0432\u044b\u0432\u043e\u0434\u0438\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">dir(str)<\/code>, \u043d\u043e \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435 \u0445\u0432\u0430\u0442\u0430\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u041c\u0435\u0442\u043e\u0434<\/th>\n<th>\u0427\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442<\/th>\n<th>\u041f\u0440\u0438\u043c\u0435\u0440 -&gt; \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">split(sep)<\/code><\/td>\n<td>\u0440\u0435\u0436\u0435\u0442 \u0441\u0442\u0440\u043e\u043a\u0443 \u0432 \u0441\u043f\u0438\u0441\u043e\u043a<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"a,b,c\".split(\",\")<\/code> -&gt; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">['a', 'b', 'c']<\/code><\/td>\n<\/tr>\n<tr>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">join(iter)<\/code><\/td>\n<td>\u0441\u043a\u043b\u0435\u0438\u0432\u0430\u0435\u0442 \u0441\u043f\u0438\u0441\u043e\u043a \u0441\u0442\u0440\u043e\u043a \u0447\u0435\u0440\u0435\u0437 \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044c<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"-\".join([\"a\", \"b\"])<\/code> -&gt; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">'a-b'<\/code><\/td>\n<\/tr>\n<tr>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">strip()<\/code><\/td>\n<td>\u0443\u0431\u0438\u0440\u0430\u0435\u0442 \u043f\u0440\u043e\u0431\u0435\u043b\u044c\u043d\u044b\u0435 \u0441\u0438\u043c\u0432\u043e\u043b\u044b \u043f\u043e \u043a\u0440\u0430\u044f\u043c<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"  hi \\n\".strip()<\/code> -&gt; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">'hi'<\/code><\/td>\n<\/tr>\n<tr>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">replace(old, new)<\/code><\/td>\n<td>\u0437\u0430\u043c\u0435\u043d\u044f\u0435\u0442 \u0432\u0441\u0435 \u0432\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0441\u0442\u0440\u043e\u043a\u0438<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"a-b-c\".replace(\"-\", \"\")<\/code> -&gt; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">'abc'<\/code><\/td>\n<\/tr>\n<tr>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">find(sub)<\/code><\/td>\n<td>\u0438\u043d\u0434\u0435\u043a\u0441 \u0432\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u0438\u043b\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">-1<\/code><\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"otus\".find(\"t\")<\/code> -&gt; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">1<\/code><\/td>\n<\/tr>\n<tr>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">startswith \/ endswith<\/code><\/td>\n<td>\u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0430\u0447\u0430\u043b\u0430 \/ \u043a\u043e\u043d\u0446\u0430<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"file.py\".endswith(\".py\")<\/code> -&gt; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">True<\/code><\/td>\n<\/tr>\n<tr>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">upper \/ lower \/ title<\/code><\/td>\n<td>\u0440\u0435\u0433\u0438\u0441\u0442\u0440<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"oTUs\".title()<\/code> -&gt; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">'Otus'<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u041f\u0430\u0440\u0430 \u043d\u044e\u0430\u043d\u0441\u043e\u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">split<\/code>: \u0431\u0435\u0437 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u0430 \u043e\u043d \u0434\u0435\u043b\u0438\u0442 \u043f\u043e \u043b\u044e\u0431\u044b\u043c \u043f\u0440\u043e\u0431\u0435\u043b\u044c\u043d\u044b\u043c \u0441\u0438\u043c\u0432\u043e\u043b\u0430\u043c \u0438 \u0432\u044b\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u0442 \u043f\u0443\u0441\u0442\u044b\u0435 \u043a\u0443\u0441\u043a\u0438, \u0430 \u0441 \u044f\u0432\u043d\u044b\u043c \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u0435\u043c &#8212; \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u0442 \u0438\u0445.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"a  b\\tc\"<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">split<\/span><span style=\"color: #ABB2BF\">())<\/span>      <span style=\"color: #7F848E\"># \u043f\u043e \u043f\u0440\u043e\u0431\u0435\u043b\u044c\u043d\u044b\u043c \u0441\u0438\u043c\u0432\u043e\u043b\u0430\u043c<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"a,,b\"<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">split<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\",\"<\/span><span style=\"color: #ABB2BF\">))<\/span>      <span style=\"color: #7F848E\"># \u043f\u0443\u0441\u0442\u043e\u0439 \u044d\u043b\u0435\u043c\u0435\u043d\u0442 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\" | \"<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">join<\/span><span style=\"color: #ABB2BF\">([<\/span><span style=\"color: #98C379\">\"id\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">\"name\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">\"email\"<\/span><span style=\"color: #ABB2BF\">]))<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"otus\"<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">find<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"x\"<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #98C379\">\"otus\"<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"s\"<\/span><span style=\"color: #ABB2BF\">))<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">[&#x27;a&#x27;, &#x27;b&#x27;, &#x27;c&#x27;]\n[&#x27;a&#x27;, &#x27;&#x27;, &#x27;b&#x27;]\nid | name | email\n-1 1\n<\/code><\/pre>\n<p>\u041c\u0435\u0442\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">index<\/code> \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">find<\/code> \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435\u043c \u043f\u0440\u0438 \u043f\u0440\u043e\u043c\u0430\u0445\u0435: \u0432\u043c\u0435\u0441\u0442\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">-1<\/code> \u043e\u043d \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ValueError<\/code>. <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">join<\/code> \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u0442\u0440\u043e\u043a\u0438 &#8212; \u0441\u043f\u0438\u0441\u043e\u043a \u0447\u0438\u0441\u0435\u043b \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u044f\u0442: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\",\".join(map(str, [1, 2]))<\/code>.<\/p>\n<h3>\u041b\u043e\u0432\u0443\u0448\u043a\u0430 strip: \u043e\u043d \u0443\u0431\u0438\u0440\u0430\u0435\u0442 \u043d\u0430\u0431\u043e\u0440 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432, \u0430 \u043d\u0435 \u043f\u043e\u0434\u0441\u0442\u0440\u043e\u043a\u0443<\/h3>\n<p>\u0410\u0440\u0433\u0443\u043c\u0435\u043d\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">strip<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">lstrip<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">rstrip<\/code> &#8212; \u044d\u0442\u043e \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0440\u0435\u0437\u0430\u044e\u0442\u0441\u044f \u0441 \u043a\u0440\u0430\u044f, \u043f\u043e\u043a\u0430 \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u043e\u043f\u044b\u0442\u043a\u0430 \u043e\u0442\u0440\u0435\u0437\u0430\u0442\u044c \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435 \u0442\u0430\u043a \u0434\u0430\u0435\u0442 \u043d\u0435\u0432\u0435\u0440\u043d\u044b\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">name<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"report.txt\"<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">rstrip<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\".txt\"<\/span><span style=\"color: #ABB2BF\">))<\/span>        <span style=\"color: #7F848E\"># \u043d\u0435\u0432\u0435\u0440\u043d\u043e: \u0441\u0440\u0435\u0437\u0430\u043d\u044b \u0432\u0441\u0435 t, x \u0438 \u0442\u043e\u0447\u043a\u0438 \u0441\u043f\u0440\u0430\u0432\u0430<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">removesuffix<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\".txt\"<\/span><span style=\"color: #ABB2BF\">))<\/span>  <span style=\"color: #7F848E\"># Python 3.9+<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"https:\/\/otus.ru\"<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">removeprefix<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"https:\/\/\"<\/span><span style=\"color: #ABB2BF\">))<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">repor\nreport\notus.ru\n<\/code><\/pre>\n<p>\u041c\u0435\u0442\u043e\u0434\u044b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">removeprefix<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">removesuffix<\/code> \u043f\u043e\u044f\u0432\u0438\u043b\u0438\u0441\u044c \u0432 Python 3.9. \u0412 \u0431\u043e\u043b\u0435\u0435 \u0441\u0442\u0430\u0440\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 \u0442\u043e \u0436\u0435 \u0434\u0435\u043b\u0430\u044e\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">if name.endswith(\".txt\"): name = name[:-4]<\/code>.<\/p>\n<h2 id=\"s6\">\u0421\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a \u0438 f-\u0441\u0442\u0440\u043e\u043a\u0438<\/h2>\n<p>\u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">+<\/code> \u0441\u043a\u043b\u0435\u0438\u0432\u0430\u0435\u0442 \u0441\u0442\u0440\u043e\u043a\u0438, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">*<\/code> \u043f\u043e\u0432\u0442\u043e\u0440\u044f\u0435\u0442 \u0441\u0442\u0440\u043e\u043a\u0443 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u0440\u0430\u0437. \u0421\u043b\u043e\u0436\u0438\u0442\u044c \u0441\u0442\u0440\u043e\u043a\u0443 \u0441 \u0447\u0438\u0441\u043b\u043e\u043c \u043d\u0435\u043b\u044c\u0437\u044f &#8212; Python \u043d\u0435 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0435\u0442 \u0442\u0438\u043f\u044b \u043d\u0435\u044f\u0432\u043d\u043e:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">age<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #D19A66\">30<\/span>\n<span style=\"color: #C678DD\">try<\/span><span style=\"color: #ABB2BF\">:<\/span>\n    <span style=\"color: #E06C75\">msg<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"\u0412\u043e\u0437\u0440\u0430\u0441\u0442: \"<\/span> <span style=\"color: #56B6C2\">+<\/span> <span style=\"color: #E06C75\">age<\/span>\n<span style=\"color: #C678DD\">except<\/span> <span style=\"color: #E06C75\">TypeError<\/span> <span style=\"color: #C678DD\">as<\/span> <span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">:<\/span>\n    <span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041e\u0448\u0438\u0431\u043a\u0430:\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">)<\/span>\n\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0412\u043e\u0437\u0440\u0430\u0441\u0442: \"<\/span> <span style=\"color: #56B6C2\">+<\/span> <span style=\"color: #E5C07B\">str<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">age<\/span><span style=\"color: #ABB2BF\">))<\/span>   <span style=\"color: #7F848E\"># \u044f\u0432\u043d\u043e\u0435 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"-\"<\/span> <span style=\"color: #56B6C2\">*<\/span> <span style=\"color: #D19A66\">10<\/span><span style=\"color: #ABB2BF\">)<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">\u041e\u0448\u0438\u0431\u043a\u0430: can only concatenate str (not &quot;int&quot;) to str\n\u0412\u043e\u0437\u0440\u0430\u0441\u0442: 30\n----------\n<\/code><\/pre>\n<p>\u0414\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 \u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u0437 \u0434\u0430\u043d\u043d\u044b\u0445 \u0443\u0434\u043e\u0431\u043d\u0435\u0435 <strong>f-\u0441\u0442\u0440\u043e\u043a\u0438<\/strong> (Python 3.6+): \u043f\u0435\u0440\u0435\u0434 \u043a\u0430\u0432\u044b\u0447\u043a\u043e\u0439 \u0441\u0442\u0430\u0432\u044f\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">f<\/code>, \u0430 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u043f\u0438\u0448\u0443\u0442 \u0432 \u0444\u0438\u0433\u0443\u0440\u043d\u044b\u0445 \u0441\u043a\u043e\u0431\u043a\u0430\u0445. \u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u043e\u0435\u0442\u043e\u0447\u0438\u044f \u0432\u043d\u0443\u0442\u0440\u0438 \u0441\u043a\u043e\u0431\u043e\u043a \u0437\u0430\u0434\u0430\u0435\u0442\u0441\u044f \u0444\u043e\u0440\u043c\u0430\u0442.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">price<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #D19A66\">1234.5<\/span>\n<span style=\"color: #E06C75\">name<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"Python Basic\"<\/span>\n<span style=\"color: #E06C75\">count<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #D19A66\">3<\/span>\n\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">f\"{<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #98C379\">}: {<\/span><span style=\"color: #E06C75\">price<\/span><span style=\"color: #98C379\">:.2f} \u0440\u0443\u0431.\"<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">f\"{<\/span><span style=\"color: #E06C75\">price<\/span><span style=\"color: #98C379\">:,.0f}\"<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">replace<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\",\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">\" \"<\/span><span style=\"color: #ABB2BF\">))<\/span>   <span style=\"color: #7F848E\"># \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044c \u0442\u044b\u0441\u044f\u0447<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">f\"|{<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #98C379\">:&lt;14}|{<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #98C379\">:&gt;3}|\"<\/span><span style=\"color: #ABB2BF\">)<\/span>          <span style=\"color: #7F848E\"># \u0432\u044b\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u043d\u0438\u0435<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">f\"{<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">*<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">price<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">= }\"<\/span><span style=\"color: #ABB2BF\">)<\/span>               <span style=\"color: #7F848E\"># \u043e\u0442\u043b\u0430\u0434\u043e\u0447\u043d\u044b\u0439 \u0432\u0438\u0434, Python 3.8+<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">Python Basic: 1234.50 \u0440\u0443\u0431.\n1 234\n|Python Basic  |  3|\ncount * price = 3703.5\n<\/code><\/pre>\n<p>\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">1234.5<\/code> \u0441 \u0444\u043e\u0440\u043c\u0430\u0442\u043e\u043c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">,.0f<\/code> \u0434\u0430\u043b\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">1 234<\/code>, \u0430 \u043d\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">1 235<\/code>. \u041f\u0440\u0438 \u0440\u043e\u0432\u043d\u043e\u0439 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0435 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043e\u043a\u0440\u0443\u0433\u043b\u044f\u0435\u0442 \u043a \u0447\u0435\u0442\u043d\u043e\u043c\u0443, \u0430 \u0434\u043b\u044f \u0447\u0438\u0441\u0435\u043b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435\u0442\u043e\u0447\u043d\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043c\u044b \u0432 \u0434\u0432\u043e\u0438\u0447\u043d\u043e\u043c \u0432\u0438\u0434\u0435, \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0438\u0445 \u0444\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f. \u0414\u043b\u044f \u0434\u0435\u043d\u0435\u0433 \u043d\u0430\u0434\u0435\u0436\u043d\u0435\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">decimal.Decimal<\/code>. \u0414\u043e Python 3.12 \u0432\u043d\u0443\u0442\u0440\u0438 f-\u0441\u0442\u0440\u043e\u043a\u0438 \u043d\u0435\u043b\u044c\u0437\u044f \u0431\u044b\u043b\u043e \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0442\u0443 \u0436\u0435 \u043a\u0430\u0432\u044b\u0447\u043a\u0443, \u0447\u0442\u043e \u0438 \u0441\u043d\u0430\u0440\u0443\u0436\u0438 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">f\"{d[\"key\"]}\"<\/code> &#8212; \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0448\u0438\u0431\u043a\u0430). \u0421 Python 3.12 (PEP 701) \u044d\u0442\u043e \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u043e, \u043d\u043e \u0434\u043b\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441 3.11 \u0438 \u043d\u0438\u0436\u0435 \u043b\u0443\u0447\u0448\u0435 \u0431\u0440\u0430\u0442\u044c \u0434\u0440\u0443\u0433\u043e\u0439 \u0442\u0438\u043f \u043a\u0430\u0432\u044b\u0447\u0435\u043a: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">f\"{d['key']}\"<\/code>.<\/p>\n<p>\u041c\u043d\u043e\u0433\u043e \u043a\u0443\u0441\u043a\u043e\u0432 \u0432 \u0446\u0438\u043a\u043b\u0435 \u043b\u0443\u0447\u0448\u0435 \u043a\u043e\u043f\u0438\u0442\u044c \u0432 \u0441\u043f\u0438\u0441\u043a\u0435 \u0438 \u0441\u043a\u043b\u0435\u0438\u0442\u044c \u043e\u0434\u0438\u043d \u0440\u0430\u0437 \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"\".join(parts)<\/code> &#8212; \u043d\u0430 \u0431\u043e\u043b\u044c\u0448\u0438\u0445 \u043e\u0431\u044a\u0435\u043c\u0430\u0445 \u044d\u0442\u043e \u043e\u0431\u044b\u0447\u043d\u043e \u0431\u044b\u0441\u0442\u0440\u0435\u0435, \u0447\u0435\u043c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">+=<\/code>.<\/p>\n<h2 id=\"s7\">\u0421\u0442\u0440\u043e\u043a\u0438 \u0438 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0438 \u043a\u0440\u0430\u0442\u043a\u043e<\/h2>\n<p>\u0412\u043d\u0443\u0442\u0440\u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u0441\u0442\u0440\u043e\u043a\u0430 \u0445\u0440\u0430\u043d\u0438\u0442 \u043a\u043e\u0434\u043e\u0432\u044b\u0435 \u0442\u043e\u0447\u043a\u0438 Unicode, \u0430 \u0432 \u0444\u0430\u0439\u043b \u0438\u043b\u0438 \u0441\u0435\u0442\u044c \u0443\u0445\u043e\u0434\u044f\u0442 \u0431\u0430\u0439\u0442\u044b. \u041f\u0435\u0440\u0435\u0445\u043e\u0434 \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438 &#8212; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">encode<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">decode<\/code> \u0441 \u044f\u0432\u043d\u043e\u0439 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u043e\u0439. \u0426\u0435\u043f\u043e\u0447\u043a\u0430 \u043d\u0430 \u043e\u0434\u043d\u043e\u043c \u0441\u0438\u043c\u0432\u043e\u043b\u0435: \u0431\u0443\u043a\u0432\u0430 \u00ab\u042f\u00bb -&gt; \u043a\u043e\u0434\u043e\u0432\u0430\u044f \u0442\u043e\u0447\u043a\u0430 U+042F -&gt; \u0431\u0430\u0439\u0442\u044b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">D0 AF<\/code> \u0432 UTF-8.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">s<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"\u042f\"<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">ord<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #E5C07B\">hex<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">ord<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #ABB2BF\">)),<\/span> <span style=\"color: #E5C07B\">chr<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">1071<\/span><span style=\"color: #ABB2BF\">))<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">s<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">encode<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"utf-8\"<\/span><span style=\"color: #ABB2BF\">))<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">len<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041f\u0440\u0438\u0432\u0435\u0442\"<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #E5C07B\">len<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041f\u0440\u0438\u0432\u0435\u0442\"<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">encode<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"utf-8\"<\/span><span style=\"color: #ABB2BF\">)))<\/span>\n\n<span style=\"color: #E06C75\">data<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">\"\u041f\u0440\u0438\u0432\u0435\u0442\"<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">encode<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"utf-8\"<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #C678DD\">try<\/span><span style=\"color: #ABB2BF\">:<\/span>\n    <span style=\"color: #E06C75\">data<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">decode<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"ascii\"<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #C678DD\">except<\/span> <span style=\"color: #E06C75\">UnicodeDecodeError<\/span> <span style=\"color: #C678DD\">as<\/span> <span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">:<\/span>\n    <span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041e\u0448\u0438\u0431\u043a\u0430:\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">e<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">reason<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">data<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">decode<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"utf-8\"<\/span><span style=\"color: #ABB2BF\">))<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">1071 0x42f \u042f\nb&#x27;\\xd0\\xaf&#x27;\n6 12\n\u041e\u0448\u0438\u0431\u043a\u0430: ordinal not in range(128)\n\u041f\u0440\u0438\u0432\u0435\u0442\n<\/code><\/pre>\n<p><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">len<\/code> \u0441\u0447\u0438\u0442\u0430\u0435\u0442 \u043a\u043e\u0434\u043e\u0432\u044b\u0435 \u0442\u043e\u0447\u043a\u0438, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0443 \u0441\u043b\u043e\u0432\u0430 \u00ab\u041f\u0440\u0438\u0432\u0435\u0442\u00bb \u0434\u043b\u0438\u043d\u0430 6, \u0430 \u0432 UTF-8 \u043e\u043d\u043e \u0437\u0430\u043d\u0438\u043c\u0430\u0435\u0442 12 \u0431\u0430\u0439\u0442. \u0424\u0443\u043d\u043a\u0446\u0438\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ord<\/code> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043d\u043e\u043c\u0435\u0440 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0442\u043e\u0447\u043a\u0438 Unicode (\u0434\u043b\u044f \u043b\u0430\u0442\u0438\u043d\u0438\u0446\u044b \u043e\u043d \u0441\u043e\u0432\u043f\u0430\u0434\u0430\u0435\u0442 \u0441 \u043a\u043e\u0434\u043e\u043c ASCII: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ord(\"a\")<\/code> \u0440\u0430\u0432\u043d\u043e 97), <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">chr<\/code> \u0434\u0435\u043b\u0430\u0435\u0442 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0435. \u041f\u0440\u0438 \u0447\u0442\u0435\u043d\u0438\u0438 \u0444\u0430\u0439\u043b\u043e\u0432 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0443 \u043b\u0443\u0447\u0448\u0435 \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0442\u044c \u044f\u0432\u043d\u043e: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">open(path, encoding=\"utf-8\")<\/code> &#8212; \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0430 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u041e\u0421 \u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a.<\/p>\n<h2 id=\"s8\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c<\/h2>\n<ul>\n<li><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">TypeError: can only concatenate str (not \"int\") to str<\/code> &#8212; \u0441\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u0435\u0442\u0435 \u0441\u0442\u0440\u043e\u043a\u0443 \u0441 \u0447\u0438\u0441\u043b\u043e\u043c; \u043e\u0431\u0435\u0440\u043d\u0438\u0442\u0435 \u0447\u0438\u0441\u043b\u043e \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">str()<\/code> \u0438\u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 f-\u0441\u0442\u0440\u043e\u043a\u0443.<\/li>\n<li><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">TypeError: 'str' object does not support item assignment<\/code> &#8212; \u043f\u044b\u0442\u0430\u0435\u0442\u0435\u0441\u044c \u043c\u0435\u043d\u044f\u0442\u044c \u0441\u0442\u0440\u043e\u043a\u0443 \u043f\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0443; \u0441\u043e\u0431\u0435\u0440\u0438\u0442\u0435 \u043d\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443 \u0441\u0440\u0435\u0437\u0430\u043c\u0438 \u0438\u043b\u0438 \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">replace<\/code>.<\/li>\n<li>\u0421\u0442\u0440\u043e\u043a\u0430 \u00ab\u043d\u0435 \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u0430\u0441\u044c\u00bb \u043f\u043e\u0441\u043b\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">s.strip()<\/code> \u0438\u043b\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">s.replace(...)<\/code> &#8212; \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u043c\u0435\u0442\u043e\u0434\u0430 \u043d\u0435 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d \u0432 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e.<\/li>\n<li><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">UnicodeDecodeError<\/code> \u043f\u0440\u0438 \u0447\u0442\u0435\u043d\u0438\u0438 \u0444\u0430\u0439\u043b\u0430 &#8212; \u0444\u0430\u0439\u043b \u0432 \u0434\u0440\u0443\u0433\u043e\u0439 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0435; \u0443\u043a\u0430\u0436\u0438\u0442\u0435 \u0432\u0435\u0440\u043d\u0443\u044e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">encoding<\/code> \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">open()<\/code>.<\/li>\n<\/ul>\n<h2 id=\"s9\">\u0412\u044b\u0432\u043e\u0434\u044b<\/h2>\n<ul>\n<li>\u0421\u0442\u0440\u043e\u043a\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">str<\/code> \u0432 Python \u043d\u0435\u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u0430: \u043c\u0435\u0442\u043e\u0434\u044b \u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0432\u0441\u0435\u0433\u0434\u0430 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u044e\u0442 \u043d\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443, \u0435\u0435 \u043d\u0443\u0436\u043d\u043e \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c.<\/li>\n<li>\u0421\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">s[start:stop:step]<\/code> \u043d\u0435 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">stop<\/code> \u0438 \u043d\u0435 \u043f\u0430\u0434\u0430\u0435\u0442 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u0430\u043c\u0438 \u0441\u0442\u0440\u043e\u043a\u0438, \u0432 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u043e\u0434\u0438\u043d\u043e\u0447\u043d\u043e\u0433\u043e \u0438\u043d\u0434\u0435\u043a\u0441\u0430.<\/li>\n<li>\u0414\u043b\u044f \u043f\u043e\u0432\u0441\u0435\u0434\u043d\u0435\u0432\u043d\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0442\u0435\u043a\u0441\u0442\u0430 \u0445\u0432\u0430\u0442\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">split<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">join<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">strip<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">replace<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">find<\/code> \u0438 f-\u0441\u0442\u0440\u043e\u043a; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">strip<\/code> \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 \u043d\u0430\u0431\u043e\u0440\u043e\u043c \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432, \u0430 \u043d\u0435 \u0441 \u043f\u043e\u0434\u0441\u0442\u0440\u043e\u043a\u043e\u0439.<\/li>\n<li><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">len()<\/code> \u0441\u0447\u0438\u0442\u0430\u0435\u0442 \u043a\u043e\u0434\u043e\u0432\u044b\u0435 \u0442\u043e\u0447\u043a\u0438 Unicode, \u0430 \u043d\u0435 \u0431\u0430\u0439\u0442\u044b \u0438 \u043d\u0435 \u0432\u0438\u0434\u0438\u043c\u044b\u0435 \u0441\u0438\u043c\u0432\u043e\u043b\u044b; \u0431\u0430\u0439\u0442\u044b \u043f\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u043b\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">encode<\/code>.<\/li>\n<\/ul>\n<h2 id=\"s10\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/h2>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/strong><\/p>\n<p>\u0420\u0430\u0437\u0431\u043e\u0440 \u043b\u043e\u0433\u043e\u0432 \u0438 CSV, \u043e\u0447\u0438\u0441\u0442\u043a\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0433\u043e \u0432\u0432\u043e\u0434\u0430, \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043e\u0442\u0447\u0435\u0442\u043e\u0432 \u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439, \u0440\u0430\u0431\u043e\u0442\u0430 \u0441 API &#8212; \u0432\u0435\u0437\u0434\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0434\u043e\u043b\u044f \u043a\u043e\u0434\u0430 \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438. \u0421\u0442\u0440\u043e\u043a\u0438, \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0438, \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0438 \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 \u0444\u0430\u0439\u043b\u0430\u043c\u0438 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u044e\u0442 \u043d\u0430 \u043a\u0443\u0440\u0441\u0435 <a href=\"https:\/\/otus.ru\/lessons\/python-basic\/?int_article=rabota-so-strokami-v-python&amp;int_place=article&amp;int_variant=v1\">Python Developer. Basic<\/a>. \u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0444\u043e\u0440\u043c\u0430\u0442 \u0437\u0430\u043d\u044f\u0442\u0438\u0439 \u043c\u043e\u0436\u043d\u043e \u043d\u0430 <a href=\"https:\/\/otus.ru\/events\/?int_article=rabota-so-strokami-v-python&amp;int_place=article&amp;int_variant=v1\">\u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u044b\u0445 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0443\u0440\u043e\u043a\u0430\u0445<\/a>.<\/p>\n<\/div>\n<h2 id=\"s11\">FAQ<\/h2>\n<p><strong>\u0427\u0435\u043c \u043e\u0434\u0438\u043d\u0430\u0440\u043d\u044b\u0435 \u043a\u0430\u0432\u044b\u0447\u043a\u0438 \u043e\u0442\u043b\u0438\u0447\u0430\u044e\u0442\u0441\u044f \u043e\u0442 \u0434\u0432\u043e\u0439\u043d\u044b\u0445?<\/strong><br \/>\n\u041d\u0438\u0447\u0435\u043c: \u043e\u0431\u0430 \u0432\u0438\u0434\u0430 \u0441\u043e\u0437\u0434\u0430\u044e\u0442 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">str<\/code>. \u0412\u044b\u0431\u0438\u0440\u0430\u044e\u0442 \u0442\u043e\u0442, \u0447\u0442\u043e \u0438\u0437\u0431\u0430\u0432\u043b\u044f\u0435\u0442 \u043e\u0442 \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u0430\u0432\u044b\u0447\u0435\u043a \u0432\u043d\u0443\u0442\u0440\u0438 \u0442\u0435\u043a\u0441\u0442\u0430.<\/p>\n<p><strong>\u041a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c, \u0447\u0442\u043e \u043f\u043e\u0434\u0441\u0442\u0440\u043e\u043a\u0430 \u0435\u0441\u0442\u044c \u0432 \u0441\u0442\u0440\u043e\u043a\u0435?<\/strong><br \/>\n\u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u043e\u043c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">in<\/code>: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"py\" in \"python\"<\/code> \u0432\u0435\u0440\u043d\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">True<\/code>. \u0415\u0441\u043b\u0438 \u043d\u0443\u0436\u043d\u0430 \u043f\u043e\u0437\u0438\u0446\u0438\u044f, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">find<\/code>.<\/p>\n<p><strong>\u0415\u0441\u0442\u044c \u043b\u0438 \u0432 Python \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0442\u0438\u043f \u0434\u043b\u044f \u043e\u0434\u043d\u043e\u0433\u043e \u0441\u0438\u043c\u0432\u043e\u043b\u0430?<\/strong><br \/>\n\u041d\u0435\u0442. \u041e\u0434\u0438\u043d \u0441\u0438\u043c\u0432\u043e\u043b &#8212; \u044d\u0442\u043e \u0441\u0442\u0440\u043e\u043a\u0430 \u0434\u043b\u0438\u043d\u043e\u0439 1, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"a\"<\/code>; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">s[0]<\/code> \u0442\u043e\u0436\u0435 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0441\u0442\u0440\u043e\u043a\u0443.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0421\u0442\u0440\u043e\u043a\u0430 \u0432 Python (\u0442\u0438\u043f str) &#8212; \u044d\u0442\u043e \u043d\u0435\u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u0430\u044f \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 Unicode. \u0420\u0430\u0431\u043e\u0442\u0430 \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438 \u0441\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043a \u0447\u0435\u0442\u044b\u0440\u0435\u043c \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f\u043c: \u0434\u043e\u0441\u0442\u0430\u0442\u044c \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u043e\u043a\u0438 (\u0438\u043d\u0434\u0435\u043a\u0441\u044b \u0438 \u0441\u0440\u0435\u0437\u044b), \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u044c \u0435\u0435 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438 (split, join, strip, replace), \u0441\u043e\u0431\u0440\u0430\u0442\u044c \u043d\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443 \u0438\u0437 \u0434\u0430\u043d\u043d\u044b\u0445 (f-\u0441\u0442\u0440\u043e\u043a\u0438) \u0438 \u043f\u0435\u0440\u0435\u0432\u0435\u0441\u0442\u0438 \u0442\u0435\u043a\u0441\u0442 \u0432 \u0431\u0430\u0439\u0442\u044b \u0438 \u043e\u0431\u0440\u0430\u0442\u043d\u043e (\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0438). \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u044b \u043d\u0430 Python 3.9; \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0431\u043e\u043b\u0435\u0435 \u043d\u043e\u0432\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u0439 \u043f\u043e\u043c\u0435\u0447\u0435\u043d\u044b [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":485,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[27],"class_list":["post-292","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-polza","tag-python"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438 \u0432 Python: \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0438 \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435, \u0438\u043d\u0434\u0435\u043a\u0441\u044b \u0438 \u0441\u0440\u0435\u0437\u044b, split, join, strip, replace, f-\u0441\u0442\u0440\u043e\u043a\u0438, \u043d\u0435\u0438\u0437\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0441\u0442\u044c str \u0438 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0438 \u043d\u0430 \u043f\u0440\u0438\u043c\u0435\u0440\u0430\u0445.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"A. 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Pavlenko\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/rabota-so-strokami-v-python\\\/#webpage\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/rabota-so-strokami-v-python\\\/\",\"name\":\"\\u0421\\u0442\\u0440\\u043e\\u043a\\u0438 \\u0432 Python: \\u0441\\u0440\\u0435\\u0437\\u044b, \\u043c\\u0435\\u0442\\u043e\\u0434\\u044b, f-\\u0441\\u0442\\u0440\\u043e\\u043a\\u0438 | Otus\",\"description\":\"\\u041a\\u0430\\u043a \\u0440\\u0430\\u0431\\u043e\\u0442\\u0430\\u0442\\u044c \\u0441\\u043e \\u0441\\u0442\\u0440\\u043e\\u043a\\u0430\\u043c\\u0438 \\u0432 Python: \\u0441\\u043e\\u0437\\u0434\\u0430\\u043d\\u0438\\u0435 \\u0438 \\u044d\\u043a\\u0440\\u0430\\u043d\\u0438\\u0440\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435, \\u0438\\u043d\\u0434\\u0435\\u043a\\u0441\\u044b \\u0438 \\u0441\\u0440\\u0435\\u0437\\u044b, split, join, strip, replace, f-\\u0441\\u0442\\u0440\\u043e\\u043a\\u0438, \\u043d\\u0435\\u0438\\u0437\\u043c\\u0435\\u043d\\u044f\\u0435\\u043c\\u043e\\u0441\\u0442\\u044c str \\u0438 \\u043a\\u043e\\u0434\\u0438\\u0440\\u043e\\u0432\\u043a\\u0438 \\u043d\\u0430 \\u043f\\u0440\\u0438\\u043c\\u0435\\u0440\\u0430\\u0445.\",\"inLanguage\":\"ru-RU\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/rabota-so-strokami-v-python\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/wp-content\\\/uploads\\\/2020\\\/12\\\/oj-1080x720-10.png\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/rabota-so-strokami-v-python\\\/#mainImage\",\"width\":1080,\"height\":720},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/rabota-so-strokami-v-python\\\/#mainImage\"},\"datePublished\":\"2026-09-23T03:56:53+00:00\",\"dateModified\":\"2026-09-25T15:35:55+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#website\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/\",\"name\":\"OTUS 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