{"id":90503,"date":"2024-03-21T12:35:18","date_gmt":"2024-03-21T03:35:18","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%aestartswith%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/"},"modified":"2024-03-26T18:07:25","modified_gmt":"2024-03-26T09:07:25","slug":"python%e3%81%aestartswith%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%aestartswith%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9\/","title":{"rendered":"Python\u306estartswith\u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"<p>startswith\u95a2\u6570\u306f\u3001\u6587\u5b57\u5217\u304c\u6307\u5b9a\u3057\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3067\u59cb\u307e\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u308b\u3082\u306e\u3067\u3001\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-built_in\">str<\/span>.startswith(prefix[, start[, end]])\r\n<\/code><\/pre>\n<p>\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u8aac\u660e\uff1a<\/p>\n<ol>\n<li>\u5fc5\u9808\u3001\u6307\u5b9a\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u6587\u5b57\u5217\u3002<\/li>\n<li>start:\u30aa\u30d7\u30b7\u30e7\u30f3\u3002\u6307\u5b9a\u3055\u308c\u305f\u6587\u5b57\u5217\u306e\u958b\u59cb\u4f4d\u7f6e\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306f0\u3002<\/li>\n<li>end\uff1a\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u6307\u5b9a\u6587\u5b57\u5217\u306e\u6700\u5f8c\u306e\u4f4d\u7f6e\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306f\u6587\u5b57\u5217\u306e\u9577\u3055\u3067\u3059\u3002<\/li>\n<\/ol>\n<p>\u97f3\u697d\u3092\u8074\u304f\u3053\u3068\u304c\u79c1\u306e\u6700\u5927\u306e\u8da3\u5473\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>str1 = <span class=\"hljs-string\">\"Hello, world!\"<\/span>\r\n<span class=\"hljs-built_in\">print<\/span>(str1.startswith(<span class=\"hljs-string\">\"Hello\"<\/span>))  <span class=\"hljs-comment\"># True<\/span>\r\n<span class=\"hljs-built_in\">print<\/span>(str1.startswith(<span class=\"hljs-string\">\"hello\"<\/span>))  <span class=\"hljs-comment\"># False<\/span>\r\n<span class=\"hljs-built_in\">print<\/span>(str1.startswith(<span class=\"hljs-string\">\"Hello\"<\/span>, <span class=\"hljs-number\">7<\/span>))  <span class=\"hljs-comment\"># False<\/span>\r\n<span class=\"hljs-built_in\">print<\/span>(str1.startswith(<span class=\"hljs-string\">\"world\"<\/span>, <span class=\"hljs-number\">7<\/span>, <span class=\"hljs-number\">12<\/span>))  <span class=\"hljs-comment\"># True<\/span>\r\n<\/code><\/pre>\n<p>\u4f8b\u793a\u306b\u6319\u304c\u3063\u3066\u3044\u308bstr1\u306f\u300cHello\u300d\u3067\u59cb\u307e\u308b\u6587\u5b57\u5217\u306a\u306e\u3067\u30011\u3064\u76ee\u306eprint\u6587\u3067\u306fTrue\u304c\u30012\u3064\u76ee\u306eprint\u6587\u3067\u306f\u300chello\u300d\u306fstr1\u306e\u5148\u982d\u3068\u4e00\u81f4\u3057\u306a\u3044\u306e\u3067False\u304c\u8fd4\u308a\u307e\u3059\u30023\u3064\u76ee\u306eprint\u6587\u3067\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b97\u756a\u76ee\u304b\u3089\u59cb\u307e\u308b\u90e8\u5206\u6587\u5b57\u5217\u306f\u300cHello\u300d\u3067\u59cb\u307e\u3089\u306a\u3044\u306e\u3067False\u304c\u30014\u3064\u76ee\u306eprint\u6587\u3067\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b97\u756a\u76ee\u304b\u308912\u756a\u76ee\u307e\u3067\u306e\u6587\u5b57\u5217\u300cworld\u300d\u306f\u300cworld\u300d\u3067\u59cb\u307e\u308b\u306e\u3067True\u304c\u8fd4\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>startswith\u95a2\u6570\u306f\u3001\u6587\u5b57\u5217\u304c\u6307\u5b9a\u3057\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3067\u59cb\u307e\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u308b\u3082\u306e\u3067\u3001\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002 str.startswith(prefix[, start[, end]]) \u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u8aac\u660e\uff1a  [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-90503","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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