{"id":604,"date":"2022-12-27T12:48:35","date_gmt":"2023-05-26T09:10:07","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/index.php\/2023\/11\/30\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/"},"modified":"2025-08-01T01:00:25","modified_gmt":"2025-07-31T16:00:25","slug":"python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/","title":{"rendered":"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c"},"content":{"rendered":"<p>Python 3.6\u3067\u5c0e\u5165\u3055\u308c\u305fPEP-498\u306e\u4e0b\u3001Python\u306ef-strings\u307e\u305f\u306f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6e08\u307f\u306e\u6587\u5b57\u5217\u306f\u3001\u6587\u5b57\u5217\u3092\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3059\u308b\u65b0\u3057\u3044\u65b9\u6cd5\u3067\u3059\u3002\u3053\u308c\u306f\u307e\u305f\u3001\u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u5185\u633f\u3068\u3082\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u306a\u305cf\u6587\u5b57\u5217\u304c\u5fc5\u8981\u306a\u306e\u3067\u3059\u304b\uff1f (Naze f-moji retsu ga hitsuy\u014dna no desu ka?)<\/h2>\n<p>Python\u306f\u6587\u5b57\u5217\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u69d8\u3005\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3089\u3092\u7c21\u5358\u306b\u898b\u3066\u3001\u305d\u308c\u3089\u304c\u62b1\u3048\u308b\u554f\u984c\u306b\u3064\u3044\u3066\u3082\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul class=\"post-ul\">\n<li>% formatting &#8211; great for simple formatting but limited support for strings, ints, doubles only. We can\u2019t use it with objects.<\/li>\n<li>Template Strings &#8211; it\u2019s very basic. Template strings work with keyword arguments like dictionary only. We are not allowed to call any function and arguments must be strings.<\/li>\n<li>String format() &#8211; Python String format() function was introduced to overcome the issues and limited features of %-formatting and template strings. However, it\u2019s too verbose. Let\u2019s look at its verbosity with a simple example.<br \/>\n&gt;&gt;&gt; age = 4 * 10<br \/>\n&gt;&gt;&gt; &#8216;My age is {age}.&#8217;.format(age=age)<br \/>\n&#8216;My age is 40.&#8217;<\/li>\n<\/ul>\n<p>Python\u306ef\u6587\u5b57\u5217\u306f\u3001format()\u95a2\u6570\u3068\u307b\u307c\u540c\u3058\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u304c\u3001format()\u95a2\u6570\u306b\u3042\u308b\u5197\u9577\u3055\u3092\u3059\u3079\u3066\u53d6\u308a\u9664\u3044\u3066\u3044\u307e\u3059\u3002\u3067\u306f\u3001\u4e0a\u8a18\u306e\u6587\u5b57\u5217\u3092f\u6587\u5b57\u5217\u3092\u4f7f\u3063\u3066\u7c21\u5358\u306b\u66f8\u5f0f\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"post-pre\"><code>&gt;&gt;&gt; f'My age is {age}'\r\n'My age is 40.'\r\n<\/code><\/pre>\n<p>Python\u306ef-strings\u306f\u3001\u6587\u5b57\u5217\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u6700\u5c0f\u9650\u306e\u69cb\u6587\u3092\u5c0e\u5165\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5f0f\u306f\u5b9f\u884c\u6642\u306b\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002Python\u306e\u30d0\u30fc\u30b8\u30e7\u30f33.6\u4ee5\u4e0a\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u3059\u3079\u3066\u306e\u6587\u5b57\u5217\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u8981\u4ef6\u306bf-strings\u3092\u4f7f\u7528\u3059\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n<h2>Python\u306ef-strings\u306e\u4f8b<\/h2>\n<p>f-strings\u306e\u7c21\u5358\u306a\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"post-pre\"><code>name = 'Pankaj'\r\nage = 34\r\n\r\nf_string = f'My Name is {name} and my age is {age}'\r\n\r\nprint(f_string)\r\nprint(F'My Name is {name} and my age is {age}')  # f and F are same\r\n\r\nname = 'David'\r\nage = 40\r\n\r\n# f_string is already evaluated and won't change now\r\nprint(f_string)\r\n<\/code><\/pre>\n<p>\u7d50\u679c\uff1a<\/p>\n<pre class=\"post-pre\"><code>My Name is Pankaj and my age is 34\r\nMy Name is Pankaj and my age is 34\r\nMy Name is Pankaj and my age is 34\r\n<\/code><\/pre>\n<p>Python\u306f\u6587\u30921\u3064\u305a\u3064\u5b9f\u884c\u3057\u3001f\u6587\u5b57\u5217\u5f0f\u304c\u8a55\u4fa1\u3055\u308c\u308b\u3068\u3001\u5f0f\u306e\u5024\u304c\u5909\u66f4\u3055\u308c\u3066\u3082\u5909\u308f\u3089\u306a\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u30b9\u30cb\u30da\u30c3\u30c8\u3067\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5f8c\u534a\u3067 &#8216;name&#8217; \u3068 &#8216;age&#8217; \u5909\u6570\u304c\u5909\u66f4\u3055\u308c\u3066\u3082\u3001f_string\u306e\u5024\u306f\u5909\u308f\u3089\u306a\u3044\u3002<\/p>\n<h3>1. \u5f0f\u3068\u5909\u63db\u3092\u4f7f\u7528\u3057\u305ff-strings<\/h3>\n<p>\u65e5\u672c\u8a9e\u3067\u4ee5\u4e0b\u3092\u8a00\u3044\u63db\u3048\u308b\u3068\u3001\u305f\u3060\u4e00\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u69cb\u3044\u307e\u305b\u3093\uff1a<br \/>\nf-strings\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001datetime\u3092\u7279\u5b9a\u306e\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001f-strings\u5185\u3067\u6570\u5f0f\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>from datetime import datetime\r\n\r\nname = 'David'\r\nage = 40\r\nd = datetime.now()\r\n\r\nprint(f'Age after five years will be {age+5}')  # age = 40\r\nprint(f'Name with quotes = {name!r}')  # name = David\r\nprint(f'Default Formatted Date = {d}')\r\nprint(f'Custom Formatted Date = {d:%m\/%d\/%Y}')\r\n<\/code><\/pre>\n<p>\u51fa\u529b:<\/p>\n<pre class=\"post-pre\"><code>Age after five years will be 45\r\nName with quotes = 'David'\r\nDefault Formatted Date = 2018-10-10 11:47:12.818831\r\nCustom Formatted Date = 10\/10\/2018\r\n<\/code><\/pre>\n<h3>\uff12. f-strings\u306f\u751f\u306e\u6587\u5b57\u5217\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/h3>\n<p>\u79c1\u9054\u306f\u3001f-\u6587\u5b57\u5217\u3092\u4f7f\u3063\u3066\u751f\u306e\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>print(f'Default Formatted Date:\\n{d}')\r\nprint(fr'Default Formatted Date:\\n {d}')\r\n<\/code><\/pre>\n<p>\u51fa\u529b\uff1a<\/p>\n<pre class=\"post-pre\"><code>Default Formatted Date:\r\n2018-10-10 11:47:12.818831\r\nDefault Formatted Date:\\n 2018-10-10 11:47:12.818831\r\n<\/code><\/pre>\n<h3>3. \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u5c5e\u6027\u3092\u6301\u3064f-strings\u3002<\/h3>\n<p>f-strings\u3067\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5c5e\u6027\u306b\u3082\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>class Employee:\r\n    id = 0\r\n    name = ''\r\n\r\n    def __init__(self, i, n):\r\n        self.id = i\r\n        self.name = n\r\n\r\n    def __str__(self):\r\n        return f'E[id={self.id}, name={self.name}]'\r\n\r\n\r\nemp = Employee(10, 'Pankaj')\r\nprint(emp)\r\n\r\nprint(f'Employee: {emp}\\nName is {emp.name} and id is {emp.id}')\r\n<\/code><\/pre>\n<p>\u7d50\u679c\uff1a<\/p>\n<pre class=\"post-pre\"><code>E[id=10, name=Pankaj]\r\nEmployee: E[id=10, name=Pankaj]\r\nName is Pankaj and id is 10\r\n<\/code><\/pre>\n<h3>4. \u95a2\u6570\u3092\u547c\u3073\u51fa\u3059f-strings<\/h3>\n<p>\u6211\u3005\u306ff-strings\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u304a\u3044\u3066\u3082\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>def add(x, y):\r\n    return x + y\r\n\r\n\r\nprint(f'Sum(10,20) = {add(10, 20)}')\r\n<\/code><\/pre>\n<p>\u51fa\u529b\uff1aSum(10,20) = 30<\/p>\n<h3>5. \u7a7a\u767d\u3092\u542b\u3093\u3060f\u6587\u5b57\u5217<\/h3>\n<p>\u3082\u3057\u5f0f\u306e\u524d\u5f8c\u306b\u7a7a\u767d\u304c\u3042\u308c\u3070\u3001\u7121\u8996\u3055\u308c\u307e\u3059\u3002\u6587\u5b57\u5217\u306e\u4e00\u90e8\u306b\u7a7a\u767d\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>&gt;&gt;&gt; age = 4 * 20\r\n&gt;&gt;&gt; f'   Age = {  age   }  '\r\n'   Age = 80  '\r\n<\/code><\/pre>\n<h3>6. f-strings\u3092\u7528\u3044\u305fLambda\u5f0f<\/h3>\n<p>\u79c1\u305f\u3061\u306ff-string\u5f0f\u306e\u4e2d\u3067\u3082\u3001\u30e9\u30e0\u30c0\u5f0f\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>x = -20.45\r\nprint(f'Lambda Example: {(lambda x: abs(x)) (x)}')\r\n\r\nprint(f'Lambda Square Example: {(lambda x: pow(x, 2)) (5)}')\r\n<\/code><\/pre>\n<p>\u51fa\u529b:<\/p>\n<pre class=\"post-pre\"><code>Lambda Example: 20.45\r\nLambda Square Example: 25\r\n<\/code><\/pre>\n<h3>7. f-strings\u306e\u305d\u306e\u4ed6\u306e\u4f8b<\/h3>\n<p>Python\u306ef\u6587\u5b57\u5217\u306e\u3044\u304f\u3064\u304b\u306e\u3055\u307e\u3056\u307e\u306a\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"post-pre\"><code>print(f'{\"quoted string\"}')\r\nprint(f'{{ {4*10} }}')\r\nprint(f'{{{4*10}}}')\r\n<\/code><\/pre>\n<p>\u51fa\u529b:<\/p>\n<pre class=\"post-pre\"><code>quoted string\r\n{ 40 }\r\n{40}\r\n<\/code><\/pre>\n<p>\u305d\u308c\u304cPython\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6e08\u307f\u6587\u5b57\u5217\u3001\u307e\u305f\u306ff-strings\u306b\u3064\u3044\u3066\u306e\u3059\u3079\u3066\u3067\u3059\u3002<\/p>\n<p>\u5f0a\u793e\u306eGitHub\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u3001\u5b8c\u5168\u306aPython\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u305d\u306e\u4ed6\u306ePython\u306e\u4f8b\u3092\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u53c2\u7167\uff1aPEP-498\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python 3.6\u3067\u5c0e\u5165\u3055\u308c\u305fPEP-498\u306e\u4e0b\u3001Python\u306ef-strings\u307e\u305f\u306f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6e08\u307f\u306e\u6587\u5b57\u5217\u306f\u3001\u6587\u5b57\u5217\u3092\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3059\u308b\u65b0\u3057\u3044\u65b9\u6cd5\u3067\u3059\u3002\u3053\u308c\u306f\u307e\u305f\u3001\u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u5185\u633f\u3068\u3082\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002 \u306a\u305cf\u6587\u5b57 [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[31,26],"class_list":["post-604","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-python","tag-26"],"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 f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\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-f-strings\uff08pep-498\uff09-\u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\" \/>\n<meta property=\"og:description\" content=\"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings\uff08pep-498\uff09-\u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-26T09:10:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-31T16:00:25+00:00\" \/>\n<meta name=\"author\" content=\"\u82bd\u4f9d, \u96e8\u591c\" \/>\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=\"\u82bd\u4f9d, \u96e8\u591c\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"9\u5206\" \/>\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-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/\",\"name\":\"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\"},\"datePublished\":\"2023-05-26T09:10:07+00:00\",\"dateModified\":\"2025-07-31T16:00:25+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/aeb60a7861f2f002b54c66bd65bc6c27\"},\"description\":\"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/ja\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\"}]},{\"@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\/aeb60a7861f2f002b54c66bd65bc6c27\",\"name\":\"\u82bd\u4f9d, \u96e8\u591c\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/6305fe5cabc2b854c1208975a47fbf3f8cef3f7cd775b94dceedbe59b74a8010?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/6305fe5cabc2b854c1208975a47fbf3f8cef3f7cd775b94dceedbe59b74a8010?s=96&d=mm&r=g\",\"caption\":\"\u82bd\u4f9d, \u96e8\u591c\"},\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/author\/meiamaya\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c - Blog - Silicon Cloud","description":"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002","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-f-strings\uff08pep-498\uff09-\u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\/","og_locale":"ja_JP","og_type":"article","og_title":"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c","og_description":"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings\uff08pep-498\uff09-\u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-05-26T09:10:07+00:00","article_modified_time":"2025-07-31T16:00:25+00:00","author":"\u82bd\u4f9d, \u96e8\u591c","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u82bd\u4f9d, \u96e8\u591c","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"9\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/","url":"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/","name":"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website"},"datePublished":"2023-05-26T09:10:07+00:00","dateModified":"2025-07-31T16:00:25+00:00","author":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/aeb60a7861f2f002b54c66bd65bc6c27"},"description":"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/ja\/blog\/"},{"@type":"ListItem","position":2,"name":"Python f-strings\uff08PEP 498\uff09- \u30ea\u30c6\u30e9\u30eb\u6587\u5b57\u5217\u88dc\u5b8c"}]},{"@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\/aeb60a7861f2f002b54c66bd65bc6c27","name":"\u82bd\u4f9d, \u96e8\u591c","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/6305fe5cabc2b854c1208975a47fbf3f8cef3f7cd775b94dceedbe59b74a8010?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6305fe5cabc2b854c1208975a47fbf3f8cef3f7cd775b94dceedbe59b74a8010?s=96&d=mm&r=g","caption":"\u82bd\u4f9d, \u96e8\u591c"},"url":"https:\/\/www.silicloud.com\/ja\/blog\/author\/meiamaya\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/python-f-strings%ef%bc%88pep-498%ef%bc%89-%e3%83%aa%e3%83%86%e3%83%a9%e3%83%ab%e6%96%87%e5%ad%97%e5%88%97%e8%a3%9c%e5%ae%8c\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/604","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\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/comments?post=604"}],"version-history":[{"count":1,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/604\/revisions"}],"predecessor-version":[{"id":42703,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/604\/revisions\/42703"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/media?parent=604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/categories?post=604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/tags?post=604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}