{"id":1492,"date":"2020-05-26T23:16:54","date_gmt":"2020-05-26T14:16:54","guid":{"rendered":"https:\/\/obenkyolab.com\/?p=1492"},"modified":"2020-05-26T23:16:54","modified_gmt":"2020-05-26T14:16:54","slug":"python%e3%81%ae%e6%96%87%e5%ad%97%e5%88%97%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/obenkyolab.com\/?p=1492","title":{"rendered":"Python\u306e\u6587\u5b57\u5217\u64cd\u4f5c"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<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:\/\/obenkyolab.com\/?p=1492\/#%E7%9B%AE%E7%9A%84\" >\u76ee\u7684<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/obenkyolab.com\/?p=1492\/#%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E9%80%A3%E7%B5%90\" >\u6587\u5b57\u5217\u306e\u9023\u7d50<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/obenkyolab.com\/?p=1492\/#%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E6%8A%BD%E5%87%BA\" >\u6587\u5b57\u5217\u306e\u62bd\u51fa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/obenkyolab.com\/?p=1492\/#%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E6%8A%BD%E5%87%BA%EF%BC%88%E3%82%B9%E3%83%A9%E3%82%A4%E3%82%B9%EF%BC%89\" >\u6587\u5b57\u5217\u306e\u62bd\u51fa\uff08\u30b9\u30e9\u30a4\u30b9\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/obenkyolab.com\/?p=1492\/#%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E7%B9%B0%E3%82%8A%E8%BF%94%E3%81%97\" >\u6587\u5b57\u5217\u306e\u7e70\u308a\u8fd4\u3057<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/obenkyolab.com\/?p=1492\/#%E6%96%87%E5%AD%97%E6%95%B0%E5%8F%96%E5%BE%97\" >\u6587\u5b57\u6570\u53d6\u5f97<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/obenkyolab.com\/?p=1492\/#%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E5%88%86%E5%89%B2\" >\u6587\u5b57\u5217\u306e\u5206\u5272<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/obenkyolab.com\/?p=1492\/#%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E7%B5%90%E5%90%88\" >\u6587\u5b57\u5217\u306e\u7d50\u5408<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/obenkyolab.com\/?p=1492\/#%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E7%BD%AE%E6%8F%9B\" >\u6587\u5b57\u5217\u306e\u7f6e\u63db<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%9B%AE%E7%9A%84\"><\/span>\u76ee\u7684<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>python\u306e\u6587\u5b57\u5217\u64cd\u4f5c\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E9%80%A3%E7%B5%90\"><\/span>\u6587\u5b57\u5217\u306e\u9023\u7d50<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6587\u5b57\u5217\u540c\u58eb\u3092\u9023\u7d50\u3057\u305f\u3044\u5834\u5408\u306f + \u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n&gt;&gt;&gt; &#039;test&#039;+&#039;_str&#039;\n&#039;test_str&#039;\n<\/pre><\/div>\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E6%8A%BD%E5%87%BA\"><\/span>\u6587\u5b57\u5217\u306e\u62bd\u51fa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6587\u5b57\u5217\u304b\u3089\u7279\u5b9a\u306e\u6587\u5b57\u3092\u62bd\u51fa\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff10\u59cb\u307e\u308a\u3067\u6587\u5b57\u5217\u306e\u4f4d\u7f6e\u3092\u6307\u5b9a\u3059\u308b\u3002\u5f8c\u308d\u304b\u3089\u306e\u4f4d\u7f6e\u3067\u6307\u5b9a\u3059\u308b\u5834\u5408\u306f \uff0d\u3092\u3064\u3051\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n&gt;&gt;&gt; x = &#039;test_str&#039;\n\n&gt;&gt;&gt; x&#x5B;0]\n&#039;t&#039;\n\n&gt;&gt;&gt; x&#x5B;4]\n&#039;_&#039;\n\n&gt;&gt;&gt; x&#x5B;-1]\n&#039;r&#039;\n<\/pre><\/div>\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E6%8A%BD%E5%87%BA%EF%BC%88%E3%82%B9%E3%83%A9%E3%82%A4%E3%82%B9%EF%BC%89\"><\/span>\u6587\u5b57\u5217\u306e\u62bd\u51fa\uff08\u30b9\u30e9\u30a4\u30b9\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6587\u5b57\u5217\u304b\u3089\u7279\u5b9a\u306e\u7b87\u6240\u3092\u62bd\u51fa\u3059\u308b\u5834\u5408\u306f : \u533a\u5207\u308a\u3067\u958b\u59cb\u3068\u7d42\u4e86\u3092\u6307\u5b9a\u3059\u308b\u3002\u7d42\u4e86\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9-1\u306e\u4f4d\u7f6e\u3067\u8fd4\u308b\u3002\u7d42\u4e86\u4f4d\u7f6e\u3092\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u306f\u6700\u7d42\u4f4d\u7f6e\u307e\u3067\u304c\u8fd4\u308b\u3002\u307e\u305f\u3001\u3055\u3089\u306b:\u533a\u5207\u308a\u3057\u3066\u4f55\u6587\u5b57\u3054\u3068\u306b\u62bd\u51fa\u3059\u308b\u304b\u3082\u6307\u5b9a\u3067\u304d\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n&gt;&gt;&gt; x = &#039;test_str&#039;\n\n#\u30a4\u30f3\u30c7\u30c3\u30af\u30b91\u304b\u30892\u307e\u3067\u62bd\u51fa\n&gt;&gt;&gt; x&#x5B;1:3]\n&#039;es&#039;\n\n#\u30a4\u30f3\u30c7\u30c3\u30af\u30b91\u4ee5\u964d\u3092\u62bd\u51fa\n&gt;&gt;&gt; x&#x5B;1:]\n&#039;est_str&#039;\n\n#2\u6587\u5b57\u6bce\u306b\u62bd\u51fa\n&gt;&gt;&gt; x&#x5B;0::2]\n&#039;ts_t&#039;\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E7%B9%B0%E3%82%8A%E8%BF%94%E3%81%97\"><\/span>\u6587\u5b57\u5217\u306e\u7e70\u308a\u8fd4\u3057<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6587\u5b57\u6570\u3092\u7e70\u308a\u8fd4\u3057\u9023\u7d50\u3059\u308b\u5834\u5408\u306f*\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n&gt;&gt;&gt; x = &#039;test_str&#039;\n&gt;&gt;&gt; x*4\n&#039;test_strtest_strtest_strtest_str&#039;\n\n<\/pre><\/div>\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E5%AD%97%E6%95%B0%E5%8F%96%E5%BE%97\"><\/span>\u6587\u5b57\u6570\u53d6\u5f97<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6587\u5b57\u6570\u3092\u53d6\u5f97\u3059\u308b\u5834\u5408\u306flen()\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n&gt;&gt;&gt; len(&#039;test_str&#039;)\n8\n<\/pre><\/div>\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E5%88%86%E5%89%B2\"><\/span>\u6587\u5b57\u5217\u306e\u5206\u5272<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6587\u5b57\u5217\u3092\u30ea\u30b9\u30c8\u3067\u5206\u5272\u3059\u308b\u5834\u5408\u306fsplit()\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n&gt;&gt;&gt; x = &#039;test_str&#039;\n&gt;&gt;&gt; x.split(&#039;_&#039;)\n&#x5B;&#039;test&#039;, &#039;str&#039;]\n<\/pre><\/div>\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E7%B5%90%E5%90%88\"><\/span>\u6587\u5b57\u5217\u306e\u7d50\u5408<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30ea\u30b9\u30c8\u306e\u6587\u5b57\u5217\u3092\u7d50\u5408\u3059\u308b\u5834\u5408\u306fjoin\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n&gt;&gt;&gt; x_list = &#x5B;&#039;test&#039;, &#039;str&#039;]\n&gt;&gt;&gt; &#039;_&#039;.join(x_list)\n&#039;test_str&#039;\n<\/pre><\/div>\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E5%AD%97%E5%88%97%E3%81%AE%E7%BD%AE%E6%8F%9B\"><\/span>\u6587\u5b57\u5217\u306e\u7f6e\u63db<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u7279\u5b9a\u306e\u6587\u5b57\u306b\u7f6e\u63db\u3059\u308b\u5834\u5408\u306freplace()\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n&gt;&gt;&gt; x = &#039;test_str&#039;\n&gt;&gt;&gt; x.replace(&#039;_&#039;,&#039;.&#039;) #\u7f6e\u63db\u5bfe\u8c61\u304c\u7b2c\u4e00\u5f15\u6570\u3001#\u7f6e\u63db\u5f8c\u304c\u7b2c\u4e8c\u5f15\u6570\n&#039;test.str&#039;\n<\/pre><\/div>","protected":false},"excerpt":{"rendered":"<p>\u76ee\u7684 python\u306e\u6587\u5b57\u5217\u64cd\u4f5c\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u308b\u3002 \u6587\u5b57\u5217\u306e\u9023\u7d50 \u6587\u5b57&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":1218,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_locale":"ja","_original_post":"https:\/\/obenkyolab.com\/?p=1492","footnotes":""},"categories":[7],"tags":[],"class_list":["post-1492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","ja"],"_links":{"self":[{"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/posts\/1492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1492"}],"version-history":[{"count":6,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/posts\/1492\/revisions"}],"predecessor-version":[{"id":1498,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/posts\/1492\/revisions\/1498"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=\/wp\/v2\/media\/1218"}],"wp:attachment":[{"href":"https:\/\/obenkyolab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obenkyolab.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}