{"id":95653,"date":"2024-03-21T19:33:13","date_gmt":"2024-03-21T10:33:13","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%a7%e9%87%8d%e8%a4%87%e3%81%97%e3%81%9f%e6%95%b0%e5%ad%97%e3%82%92%e6%95%b0%e3%81%88%e3%82%8b\/"},"modified":"2024-04-04T02:26:25","modified_gmt":"2024-04-03T17:26:25","slug":"python%e3%81%a7%e9%87%8d%e8%a4%87%e3%81%97%e3%81%9f%e6%95%b0%e5%ad%97%e3%82%92%e6%95%b0%e3%81%88%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%a7%e9%87%8d%e8%a4%87%e3%81%97%e3%81%9f%e6%95%b0%e5%ad%97%e3%82%92%e6%95%b0%e3%81%88%e3%82%8b\/","title":{"rendered":"Python\u3067\u91cd\u8907\u3057\u305f\u6570\u5b57\u3092\u6570\u3048\u308b"},"content":{"rendered":"<p>Counter \u30af\u30e9\u30b9\u3092\u4f7f\u3063\u3066\u91cd\u8907\u3057\u305f\u5024\u3092\u30ab\u30a6\u30f3\u30c8\u3067\u304d\u307e\u3059\u3002 Counter \u30af\u30e9\u30b9\u306f\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u30e2\u30b8\u30e5\u30fc\u30eb\u5185\u306e\u30af\u30e9\u30b9\u3067\u3001\u53cd\u5fa9\u53ef\u80fd\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306e\u8981\u7d20\u306e\u51fa\u73fe\u56de\u6570\u3092\u6570\u3048\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306b\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">from<\/span> collections <span class=\"hljs-keyword\">import<\/span> Counter\r\n\r\nnums = [<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">1<\/span>]\r\ncounter = Counter(nums)\r\n\r\n<span class=\"hljs-keyword\">for<\/span> num, count <span class=\"hljs-keyword\">in<\/span> counter.items():\r\n    <span class=\"hljs-keyword\">if<\/span> count &gt; <span class=\"hljs-number\">1<\/span>:\r\n        <span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"\u6570\u5b57 <span class=\"hljs-subst\">{num}<\/span> \u91cd\u590d\u4e86 <span class=\"hljs-subst\">{count}<\/span> \u6b21.\"<\/span>)\r\n<\/code><\/pre>\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u6700\u521d\u306bCounter\u30af\u30e9\u30b9\u304c\u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u3001\u91cd\u8907\u3059\u308b\u6570\u5b57\u3092\u6301\u3064nums\u3068\u3044\u3046\u30ea\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001Counter(nums)\u3092\u4f7f\u3063\u3066Counter\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001nums\u306e\u4e2d\u3067\u5404\u8981\u7d20\u304c\u51fa\u73fe\u3057\u305f\u56de\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001Counter\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306eitems()\u30e1\u30bd\u30c3\u30c9\u3092\u30eb\u30fc\u30d7\u3057\u3066\u3001\u5404\u8981\u7d20\u3068\u305d\u306e\u51fa\u73fe\u56de\u6570\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u51fa\u73fe\u56de\u6570\u304c1\u3088\u308a\u5927\u304d\u3044\u5834\u5408\u306f\u3001\u91cd\u8907\u3057\u305f\u6570\u5b57\u3068\u51fa\u73fe\u56de\u6570\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u7d50\u679c\u306f1\u3064\u3060\u3051\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>\u6570\u5b57 1 \u91cd\u590d\u4e86 4 \u6b21.\r\n\u6570\u5b57 2 \u91cd\u590d\u4e86 3 \u6b21.\r\n\u6570\u5b57 3 \u91cd\u590d\u4e86 2 \u6b21.\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Counter \u30af\u30e9\u30b9\u3092\u4f7f\u3063\u3066\u91cd\u8907\u3057\u305f\u5024\u3092\u30ab\u30a6\u30f3\u30c8\u3067\u304d\u307e\u3059\u3002 Counter \u30af\u30e9\u30b9\u306f\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u30e2\u30b8\u30e5\u30fc\u30eb\u5185\u306e\u30af\u30e9\u30b9\u3067\u3001\u53cd\u5fa9\u53ef\u80fd\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306e\u8981\u7d20\u306e\u51fa\u73fe\u56de\u6570\u3092\u6570\u3048\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306b\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002 fro [&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-95653","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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