{"id":120412,"date":"2024-03-23T22:23:32","date_gmt":"2024-03-23T13:23:32","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/%e8%be%9e%e6%9b%b8%e3%81%8b%e3%82%89%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f\/"},"modified":"2024-04-04T23:41:41","modified_gmt":"2024-04-04T14:41:41","slug":"%e8%be%9e%e6%9b%b8%e3%81%8b%e3%82%89%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/%e8%be%9e%e6%9b%b8%e3%81%8b%e3%82%89%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e3%81%ab%e3%81%af%ef%bc%9f\/","title":{"rendered":"\u8f9e\u66f8\u304b\u3089\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u306b\u306f\uff1f"},"content":{"rendered":"<p>\u30c7\u30fc\u30bf\u3092\u30c7\u30a3\u30af\u30b7\u30e7\u30ca\u30ea\u30fc\u304b\u3089\u524a\u9664\u3059\u308b\u306b\u306f\u3001del\u30ad\u30fc\u30ef\u30fc\u30c9\u304bpop()\u30e1\u30bd\u30c3\u30c9\u304c\u4f7f\u3048\u308b\u3002<\/p>\n<p>del \u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u3046<\/p>\n<pre class=\"post-pre\"><code>my_dict = {<span class=\"hljs-string\">\"a\"<\/span>: <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-string\">\"b\"<\/span>: <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-string\">\"c\"<\/span>: <span class=\"hljs-number\">3<\/span>}\r\n<span class=\"hljs-keyword\">del<\/span> my_dict[<span class=\"hljs-string\">\"a\"<\/span>]\r\n<span class=\"hljs-built_in\">print<\/span>(my_dict)  <span class=\"hljs-comment\"># \u8f93\u51fa: {\"b\": 2, \"c\": 3}<\/span>\r\n<\/code><\/pre>\n<p>pop()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066<\/p>\n<pre class=\"post-pre\"><code>my_dict = {<span class=\"hljs-string\">\"a\"<\/span>: <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-string\">\"b\"<\/span>: <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-string\">\"c\"<\/span>: <span class=\"hljs-number\">3<\/span>}\r\nmy_dict.pop(<span class=\"hljs-string\">\"a\"<\/span>)\r\n<span class=\"hljs-built_in\">print<\/span>(my_dict)  <span class=\"hljs-comment\"># \u8f93\u51fa: {\"b\": 2, \"c\": 3}<\/span>\r\n<\/code><\/pre>\n<p>del \u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306f\u3001\u6307\u5b9a\u3057\u305f\u30ad\u30fc\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306b KeyError \u3092\u9001\u51fa\u3059\u308b\u3002\u4e00\u65b9\u3001 pop() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306f\u3001\u6307\u5b9a\u3057\u305f\u30ad\u30fc\u304c\u5b58\u5728\u3057\u306a\u3044\u3068\u304d\u306b\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u623b\u308a\u5024\u3068\u3057\u3066\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3001\u6307\u5b9a\u3057\u306a\u3044\u3053\u3068\u3082\u3067\u304d\u308b\u3002\u305d\u306e\u5834\u5408\u306f KeyError \u304c\u9001\u51fa\u3055\u308c\u308b\u3002\u4f8b:<\/p>\n<pre class=\"post-pre\"><code>my_dict = {<span class=\"hljs-string\">\"a\"<\/span>: <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-string\">\"b\"<\/span>: <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-string\">\"c\"<\/span>: <span class=\"hljs-number\">3<\/span>}\r\n<span class=\"hljs-built_in\">print<\/span>(my_dict.pop(<span class=\"hljs-string\">\"d\"<\/span>, <span class=\"hljs-literal\">None<\/span>))  <span class=\"hljs-comment\"># \u8f93\u51fa: None<\/span>\r\n<span class=\"hljs-built_in\">print<\/span>(my_dict.pop(<span class=\"hljs-string\">\"d\"<\/span>))  <span class=\"hljs-comment\"># \u5f15\u53d1KeyError<\/span>\r\n<\/code><\/pre>\n<p>\u8f9e\u66f8\u304b\u3089\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u5834\u5408\u306f\u3001del \u30ad\u30fc\u30ef\u30fc\u30c9\u307e\u305f\u306f pop() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u305d\u306e\u5834\u5408\u306f\u524a\u9664\u3057\u305f\u30c7\u30fc\u30bf\u306f\u5b8c\u5168\u306b\u6d88\u53bb\u3055\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30c7\u30fc\u30bf\u3092\u30c7\u30a3\u30af\u30b7\u30e7\u30ca\u30ea\u30fc\u304b\u3089\u524a\u9664\u3059\u308b\u306b\u306f\u3001del\u30ad\u30fc\u30ef\u30fc\u30c9\u304bpop()\u30e1\u30bd\u30c3\u30c9\u304c\u4f7f\u3048\u308b\u3002 del \u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u3046 my_dict = {&#8220;a&#8221;: 1, &#8220;b&#8221;: 2, &#8220;c&#8221;: 3} del my_dict[&#8220;a&#8221;]  [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-120412","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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