{"id":102289,"date":"2024-03-22T05:11:15","date_gmt":"2024-03-21T20:11:15","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/"},"modified":"2024-03-26T21:03:41","modified_gmt":"2024-03-26T12:03:41","slug":"python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/","title":{"rendered":"Python \u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b?"},"content":{"rendered":"<p>Python\u3067\u5909\u6570\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li>\u5909\u6570\u304cNone\u307e\u305f\u306f\u7a7a\u6587\u5b57\u5217\u304b\u3069\u3046\u304b\u5224\u65ad\u3059\u308b\u305f\u3081\u306bif\u6587\u3092\u4f7f\u7528\u3059\u308b\uff1a<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">if<\/span> variable <span class=\"hljs-keyword\">is<\/span> <span class=\"hljs-literal\">None<\/span> <span class=\"hljs-keyword\">or<\/span> variable == <span class=\"hljs-string\">\"\"<\/span>:\r\n    <span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">\"\u53d8\u91cf\u4e3a\u7a7a\"<\/span>)\r\n<\/code><\/pre>\n<ol>\n<li>if\u6587\u3068len()\u95a2\u6570\u3092\u4f7f\u3063\u3066\u5909\u6570\u304c\u7a7a\u306e\u30ea\u30b9\u30c8\u3001\u30bf\u30d7\u30eb\u3001\u8f9e\u66f8\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u307e\u3059\u3002<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">if<\/span> <span class=\"hljs-built_in\">len<\/span>(variable) == <span class=\"hljs-number\">0<\/span>:\r\n    <span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">\"\u53d8\u91cf\u4e3a\u7a7a\"<\/span>)\r\n<\/code><\/pre>\n<ol>\n<li>if\u6587\u3068bool()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u5909\u6570\u304c\u7a7a\u3067\u3042\u308c\u3070\u5224\u5b9a\u3059\u308b\uff1a<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">if<\/span> <span class=\"hljs-keyword\">not<\/span> <span class=\"hljs-built_in\">bool<\/span>(variable):\r\n    <span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">\"\u53d8\u91cf\u4e3a\u7a7a\"<\/span>)\r\n<\/code><\/pre>\n<p>bool()\u95a2\u6570\u306f\u5909\u6570\u3092\u30d6\u30fc\u30eb\u5024\u306b\u5909\u63db\u3057\u3001\u7a7a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306fFalse\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>null\u4ee5\u5916\u306e\u7279\u5b9a\u5024\u3001\u4f8b\u3048\u30700\u3084\u30b9\u30da\u30fc\u30b9\u6587\u5b57\u5217\u306e\u5224\u5b9a\u306f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u500b\u5225\u306b\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u30ab\u30b9\u30bf\u30e0\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066\u306f\u3001__bool__()\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u3053\u3068\u3067\u3001null\u306e\u5224\u5b9a\u30ed\u30b8\u30c3\u30af\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u3067\u5909\u6570\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u65b9\u6cd5\uff1a \u5909\u6570\u304cNone\u307e\u305f\u306f\u7a7a\u6587\u5b57\u5217\u304b\u3069\u3046\u304b\u5224\u65ad\u3059\u308b\u305f\u3081\u306bif\u6587\u3092\u4f7f\u7528\u3059\u308b\uff1a if variable is None or variable == &#8220;&#8221;: print(&#8220;\u53d8\u91cf\u4e3a\u7a7a&#8221; [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-102289","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 \u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b? - 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-\u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python \u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b?\" \/>\n<meta property=\"og:description\" content=\"Python\u3067\u5909\u6570\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u65b9\u6cd5\uff1a \u5909\u6570\u304cNone\u307e\u305f\u306f\u7a7a\u6587\u5b57\u5217\u304b\u3069\u3046\u304b\u5224\u65ad\u3059\u308b\u305f\u3081\u306bif\u6587\u3092\u4f7f\u7528\u3059\u308b\uff1a if variable is None or variable == &quot;&quot;: print(&quot;\u53d8\u91cf\u4e3a\u7a7a&quot; [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/python-\u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-21T20:11:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-26T12:03:41+00:00\" \/>\n<meta name=\"author\" content=\"\u6d77\u6597, \u8475\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6d77\u6597, \u8475\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/\",\"name\":\"Python \u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b? - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\"},\"datePublished\":\"2024-03-21T20:11:15+00:00\",\"dateModified\":\"2024-03-26T12:03:41+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/20cfc053626f4d45c0fa7a4e7964b5b6\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/ja\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Python \u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/20cfc053626f4d45c0fa7a4e7964b5b6\",\"name\":\"\u6d77\u6597, \u8475\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/25aec9a18954b6bfb7e4f7219c2923d62c6f0c9f4d5c0171228fe41751c0ab7a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/25aec9a18954b6bfb7e4f7219c2923d62c6f0c9f4d5c0171228fe41751c0ab7a?s=96&d=mm&r=g\",\"caption\":\"\u6d77\u6597, \u8475\"},\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/author\/kaitoaoi\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Python \u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b? - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/ja\/blog\/python-\u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b\/","og_locale":"ja_JP","og_type":"article","og_title":"Python \u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b?","og_description":"Python\u3067\u5909\u6570\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u65b9\u6cd5\uff1a \u5909\u6570\u304cNone\u307e\u305f\u306f\u7a7a\u6587\u5b57\u5217\u304b\u3069\u3046\u304b\u5224\u65ad\u3059\u308b\u305f\u3081\u306bif\u6587\u3092\u4f7f\u7528\u3059\u308b\uff1a if variable is None or variable == \"\": print(\"\u53d8\u91cf\u4e3a\u7a7a\" [&hellip;]","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/python-\u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-03-21T20:11:15+00:00","article_modified_time":"2024-03-26T12:03:41+00:00","author":"\u6d77\u6597, \u8475","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u6d77\u6597, \u8475"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/","url":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/","name":"Python \u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b? - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website"},"datePublished":"2024-03-21T20:11:15+00:00","dateModified":"2024-03-26T12:03:41+00:00","author":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/20cfc053626f4d45c0fa7a4e7964b5b6"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/ja\/blog\/"},{"@type":"ListItem","position":2,"name":"Python \u306e\u30cc\u30eb\u691c\u8a3c\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u304b?"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website","url":"https:\/\/www.silicloud.com\/ja\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/20cfc053626f4d45c0fa7a4e7964b5b6","name":"\u6d77\u6597, \u8475","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/25aec9a18954b6bfb7e4f7219c2923d62c6f0c9f4d5c0171228fe41751c0ab7a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/25aec9a18954b6bfb7e4f7219c2923d62c6f0c9f4d5c0171228fe41751c0ab7a?s=96&d=mm&r=g","caption":"\u6d77\u6597, \u8475"},"url":"https:\/\/www.silicloud.com\/ja\/blog\/author\/kaitoaoi\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/python-%e3%81%ae%e3%83%8c%e3%83%ab%e6%a4%9c%e8%a8%bc%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e5%ae%9f%e8%a3%85%e3%81%95%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/102289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/comments?post=102289"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/102289\/revisions"}],"predecessor-version":[{"id":152955,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/102289\/revisions\/152955"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/media?parent=102289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/categories?post=102289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/tags?post=102289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}