{"id":122351,"date":"2024-03-24T06:14:59","date_gmt":"2024-03-23T21:14:59","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%aeshape%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%b3%95\/"},"modified":"2024-03-28T03:14:22","modified_gmt":"2024-03-27T18:14:22","slug":"python%e3%81%aeshape%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%aeshape%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%b3%95\/","title":{"rendered":"Python\u306eshape\u95a2\u6570\u306e\u4f7f\u7528\u6cd5"},"content":{"rendered":"<p>Python\u3067\u306f\u3001shape\u95a2\u6570\u306f\u914d\u5217\u306e\u6b21\u5143\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002numpy\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u3001shape\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u914d\u5217\u306e\u5f62\u72b6\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001shape\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> numpy <span class=\"hljs-keyword\">as<\/span> np\r\n<span class=\"hljs-comment\"># \u521b\u5efa\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4<\/span>\r\narr = np.array([[<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\">5<\/span>, <span class=\"hljs-number\">6<\/span>]])\r\n<span class=\"hljs-built_in\">print<\/span>(arr.shape)  <span class=\"hljs-comment\"># \u8f93\u51fa (2, 3)\uff0c\u8868\u793a\u6570\u7ec4\u7684\u5f62\u72b6\u662f2\u884c3\u5217<\/span>\r\n<span class=\"hljs-comment\"># \u521b\u5efa\u4e00\u4e2a\u4e09\u7ef4\u6570\u7ec4<\/span>\r\narr = np.array([[[<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\">5<\/span>, <span class=\"hljs-number\">6<\/span>], [<span class=\"hljs-number\">7<\/span>, <span class=\"hljs-number\">8<\/span>]]])\r\n<span class=\"hljs-built_in\">print<\/span>(arr.shape)  <span class=\"hljs-comment\"># \u8f93\u51fa (2, 2, 2)\uff0c\u8868\u793a\u6570\u7ec4\u7684\u5f62\u72b6\u662f2\u4e2a2\u884c2\u5217\u7684\u5b50\u6570\u7ec4<\/span>\r\n<span class=\"hljs-comment\"># \u521b\u5efa\u4e00\u4e2a\u4e00\u7ef4\u6570\u7ec4<\/span>\r\narr = np.array([<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\">5<\/span>])\r\n<span class=\"hljs-built_in\">print<\/span>(arr.shape)  <span class=\"hljs-comment\"># \u8f93\u51fa (5,)\uff0c\u8868\u793a\u6570\u7ec4\u7684\u5f62\u72b6\u662f\u4e00\u4e2a\u5305\u542b5\u4e2a\u5143\u7d20\u7684\u4e00\u7ef4\u6570\u7ec4<\/span>\r\n<\/code><\/pre>\n<p>shape\u95a2\u6570\u304c\u8fd4\u3059\u7d50\u679c\u306f\u30bf\u30d7\u30eb\u3067\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u8981\u7d20\u304c\u914d\u5217\u306e\u5bfe\u5fdc\u3059\u308b\u6b21\u5143\u3067\u306e\u30b5\u30a4\u30ba\u3092\u8868\u3057\u307e\u3059\u30022\u6b21\u5143\u914d\u5217\u306e\u5834\u5408\u3001(2, 3)\u306f2\u884c3\u5217\u3092\u8868\u3057\u30013\u6b21\u5143\u914d\u5217\u306e\u5834\u5408\u3001(2, 2, 2)\u306f2\u3064\u306e2\u884c2\u5217\u306e\u5c0f\u914d\u5217\u3092\u8868\u3057\u30011\u6b21\u5143\u914d\u5217\u306e\u5834\u5408\u3001(5,)\u306f5\u3064\u306e\u8981\u7d20\u3092\u542b\u30801\u6b21\u5143\u914d\u5217\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u3067\u306f\u3001shape\u95a2\u6570\u306f\u914d\u5217\u306e\u6b21\u5143\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002numpy\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u3001shape\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u914d\u5217\u306e\u5f62\u72b6\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001shape\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u306e\u4f8b\u3067\u3059\u3002 import [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-122351","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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