{"id":99105,"date":"2024-03-22T00:30:37","date_gmt":"2024-03-21T15:30:37","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%a7%e3%81%ae-nameerror-%e3%81%ae%e5%87%a6%e7%90%86%e6%96%b9%e6%b3%95\/"},"modified":"2024-04-04T20:25:27","modified_gmt":"2024-04-04T11:25:27","slug":"python-%e3%81%a7%e3%81%ae-nameerror-%e3%81%ae%e5%87%a6%e7%90%86%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%a7%e3%81%ae-nameerror-%e3%81%ae%e5%87%a6%e7%90%86%e6%96%b9%e6%b3%95\/","title":{"rendered":"Python \u3067\u306e NameError \u306e\u51e6\u7406\u65b9\u6cd5"},"content":{"rendered":"<p>Python \u3067\u306f\u3001NameError\u306f\u901a\u5e38\u3001\u672a\u5b9a\u7fa9\u306e\u5909\u6570\u3084\u95a2\u6570\u306e\u5229\u7528\u304c\u8a66\u307f\u3089\u308c\u305f\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002NameError\u306e\u51e6\u7406\u306b\u306f\u6b21\u306e\u624b\u9806\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u5909\u6570\u3084\u95a2\u6570\u540d\u306e\u30b9\u30da\u30eb\u304c\u6b63\u3057\u3044\u304b\u78ba\u8a8d\u3059\u308b\uff1a\u4f7f\u3063\u3066\u3044\u308b\u5909\u6570\u3084\u95a2\u6570\u540d\u304c\u3001\u5b9a\u7fa9\u3057\u305f\u540d\u524d\u3068\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\uff08\u5927\u6587\u5b57\u3068\u5c0f\u6587\u5b57\u3082\u533a\u5225\u3059\u308b\uff09\u3002<\/li>\n<li>\u5148\u306b\u5909\u6570\u3084\u95a2\u6570\u3092\u5b9a\u7fa9\u3057\u3066\u304b\u3089\u4f7f\u7528\u3059\u308b\uff1a\u5909\u6570\u3084\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u5b9a\u7fa9\u3092\u884c\u3063\u3066\u304a\u304f\u3002\u4f8b\u3048\u3070\u3001\u5909\u6570\u3092\u4f7f\u7528\u3057\u3066\u304b\u3089\u5b9a\u7fa9\u3057\u3066\u3057\u307e\u3046\u3068NameError\u304c\u767a\u751f\u3059\u308b\u3002<\/li>\n<li>\u5909\u6570\u3042\u308b\u3044\u306f\u95a2\u6570\u306e\u30b9\u30b3\u30fc\u30d7\u3092\u78ba\u8a8d\u3059\u308b\uff1aPython\u3067\u306f\u5909\u6570\u3068\u95a2\u6570\u306f\u3001\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u7bc4\u56f2\u3067\u3042\u308b\u30b9\u30b3\u30fc\u30d7\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u5909\u6570\u3084\u95a2\u6570\u3092\u30b9\u30b3\u30fc\u30d7\u306e\u5916\u5074\u3067\u4f7f\u7528\u3057\u3088\u3046\u3068\u3059\u308b\u3068NameError\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u5909\u6570\u3084\u95a2\u6570\u306f\u9069\u5207\u306a\u30b9\u30b3\u30fc\u30d7\u5185\u3067\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u5fd8\u308c\uff1a\u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5909\u6570\u3084\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3066\u3082NameError\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u4f7f\u7528\u306e\u969b\u306f\u3001\u6b63\u3057\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3001\u30e1\u30f3\u30d0\u306b\u306f\u6b63\u3057\u3044\u540d\u524d\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u4f8b\u5916\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3067\u304d\u308b\u3002\u5909\u6570\u3084\u95a2\u6570\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u304b\u4e88\u60f3\u304c\u3064\u304b\u306a\u3044\u5834\u5408\u3001NameError\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3066\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306b\u7279\u5b9a\u306e\u30b3\u30fc\u30c9\u30d6\u30ed\u30c3\u30af\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u306b\u3001\u4f8b\u5916\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066 NameError \u3092\u51e6\u7406\u3059\u308b\u4f8b\u3092\u793a\u3057\u307e\u3059:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">try<\/span>:\r\n    <span class=\"hljs-comment\"># \u5c1d\u8bd5\u4f7f\u7528\u672a\u5b9a\u4e49\u7684\u53d8\u91cf\u6216\u51fd\u6570<\/span>\r\n    result = undefined_variable + <span class=\"hljs-number\">10<\/span>\r\n<span class=\"hljs-keyword\">except<\/span> NameError:\r\n    <span class=\"hljs-comment\"># \u5904\u7406NameError<\/span>\r\n    result = <span class=\"hljs-number\">0<\/span>\r\n<\/code><\/pre>\n<p>\u4e0a\u306e\u4f8b\u3067\u306f\u3001undefined_variable \u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u3044\u3068 NameError \u304c\u767a\u751f\u3057\u307e\u3059\u3002try-except \u6587\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067 NameError \u3092\u6355\u6349\u3067\u304d\u3001except \u30d6\u30ed\u30c3\u30af\u3067\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001result \u3092 0 \u306b\u30bb\u30c3\u30c8\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python \u3067\u306f\u3001NameError\u306f\u901a\u5e38\u3001\u672a\u5b9a\u7fa9\u306e\u5909\u6570\u3084\u95a2\u6570\u306e\u5229\u7528\u304c\u8a66\u307f\u3089\u308c\u305f\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002NameError\u306e\u51e6\u7406\u306b\u306f\u6b21\u306e\u624b\u9806\u304c\u3042\u308a\u307e\u3059\u3002 \u5909\u6570\u3084\u95a2\u6570\u540d\u306e\u30b9\u30da\u30eb\u304c\u6b63\u3057\u3044\u304b\u78ba\u8a8d\u3059\u308b\uff1a\u4f7f\u3063\u3066\u3044\u308b\u5909\u6570\u3084\u95a2\u6570\u540d [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-99105","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Python \u3067\u306e NameError \u306e\u51e6\u7406\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/python-\u3067\u306e-nameerror-\u306e\u51e6\u7406\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python \u3067\u306e NameError \u306e\u51e6\u7406\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"Python \u3067\u306f\u3001NameError\u306f\u901a\u5e38\u3001\u672a\u5b9a\u7fa9\u306e\u5909\u6570\u3084\u95a2\u6570\u306e\u5229\u7528\u304c\u8a66\u307f\u3089\u308c\u305f\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002NameError\u306e\u51e6\u7406\u306b\u306f\u6b21\u306e\u624b\u9806\u304c\u3042\u308a\u307e\u3059\u3002 \u5909\u6570\u3084\u95a2\u6570\u540d\u306e\u30b9\u30da\u30eb\u304c\u6b63\u3057\u3044\u304b\u78ba\u8a8d\u3059\u308b\uff1a\u4f7f\u3063\u3066\u3044\u308b\u5909\u6570\u3084\u95a2\u6570\u540d [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/python-\u3067\u306e-nameerror-\u306e\u51e6\u7406\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-21T15:30:37+00:00\" \/>\n<meta property=\"article:modified_time\" 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