{"id":613,"date":"2023-05-12T05:25:04","date_gmt":"2022-09-17T05:04:46","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/index.php\/2023\/11\/30\/python%e3%81%aetype%e9%96%a2%e6%95%b0%e7%b0%a1%e5%8d%98%e3%81%aa%e4%be%8b%e3%81%a8%e5%85%b1%e3%81%ab\/"},"modified":"2025-08-01T01:05:04","modified_gmt":"2025-07-31T16:05:04","slug":"python%e3%81%aetype%e9%96%a2%e6%95%b0%e7%b0%a1%e5%8d%98%e3%81%aa%e4%be%8b%e3%81%a8%e5%85%b1%e3%81%ab","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%aetype%e9%96%a2%e6%95%b0%e7%b0%a1%e5%8d%98%e3%81%aa%e4%be%8b%e3%81%a8%e5%85%b1%e3%81%ab\/","title":{"rendered":"Python\u306etype()\u95a2\u6570[\u7c21\u5358\u306a\u4f8b\u3068\u5171\u306b]"},"content":{"rendered":"<p>Python\u306etype\uff08\uff09\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u7279\u5b9a\u306ePython\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30bf\u30a4\u30d7\u3092\u8b58\u5225\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u975e\u5e38\u306b\u7c21\u5358\u3067\u7406\u89e3\u3057\u3084\u3059\u3044\u95a2\u6570\u3067\u3059\u3002\u3055\u3066\u3001\u3053\u308c\u4ee5\u4e0a\u8a00\u8449\u3092\u6fc1\u3055\u305a\u306b\u3001\u65e9\u901f\u69cb\u6587\u306b\u5165\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>Python\u306etype()\u95a2\u6570\u306e\u69cb\u6587<\/h2>\n<p>Python\u306b\u306f\u591a\u304f\u306e\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u304c\u3042\u308a\u307e\u3059\u3002type()\u95a2\u6570\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u578b\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>Python\u306etype()\u95a2\u6570\u306e\u69cb\u6587\u306f\u6b21\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token builtin\">type<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">object<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token builtin\">type<\/span><span class=\"token punctuation\">(<\/span>name<span class=\"token punctuation\">,<\/span> bases<span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">dict<\/span><span class=\"token punctuation\">)<\/span>\r\n<\/code><\/pre>\n<p>\u5358\u4e00\u306e\u5f15\u6570\u3092type()\u95a2\u6570\u306b\u6e21\u3059\u3068\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u578b\u3092\u8fd4\u3057\u307e\u3059\u3002\u305d\u306e\u5024\u306f\u3001object.__class__ \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n<p>3\u3064\u306e\u5f15\u6570\u304c\u6e21\u3055\u308c\u308b\u3068\u3001\u65b0\u3057\u3044\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u30af\u30e9\u30b9\u3092\u52d5\u7684\u306b\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li>\u201cname\u201d string becomes the class name. It\u2019s the same as the __name__ attribute of a class.<\/li>\n<li>\u201cbases\u201d tuple specifies the base classes. It\u2019s the same as the __bases__ attribute of the class.<\/li>\n<li>\u201cdict\u201d dictionary helps create the class body. It\u2019s the same as the __dict__ attribute of the class.<\/li>\n<\/ul>\n<h2>Python\u306etype()\u95a2\u6570\u306e\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/h2>\n<p>\u300ctype()\u95a2\u6570\u306e\u4f7f\u7528\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3057\u3087\u3046\u3002\u300d<\/p>\n<h3>\uff11. Python\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30bf\u30a4\u30d7\u3092\u898b\u3064\u3051\u308b<\/h3>\n<pre class=\"post-pre\"><code>x <span class=\"token operator\">=<\/span> <span class=\"token number\">10<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">type<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\ns <span class=\"token operator\">=<\/span> <span class=\"token string\">'abc'<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">type<\/span><span class=\"token punctuation\">(<\/span>s<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token keyword\">from<\/span> collections <span class=\"token keyword\">import<\/span> OrderedDict\r\n\r\nod <span class=\"token operator\">=<\/span> OrderedDict<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">type<\/span><span class=\"token punctuation\">(<\/span>od<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Data<\/span><span class=\"token punctuation\">:<\/span>\r\n    <span class=\"token keyword\">pass<\/span>\r\n\r\nd <span class=\"token operator\">=<\/span> Data<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">type<\/span><span class=\"token punctuation\">(<\/span>d<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n<\/code><\/pre>\n<p>\u51fa\u529b:<\/p>\n<pre class=\"post-pre\"><code><span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'int'<\/span><span class=\"token operator\">&gt;<\/span>\r\n<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'str'<\/span><span class=\"token operator\">&gt;<\/span>\r\n<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'collections.OrderedDict'<\/span><span class=\"token operator\">&gt;<\/span>\r\n<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'__main__.Data'<\/span><span class=\"token operator\">&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u65e5\u672c\u8a9e\u3067\u8a00\u3044\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<br \/>\ntype()\u95a2\u6570\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u540d\u3068\u4e00\u7dd2\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u578b\u3092\u8fd4\u3059\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u79c1\u305f\u3061\u306ePython\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u306a\u3044\u305f\u3081\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306f__main__\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>2. Python\u30af\u30e9\u30b9\u304b\u3089\u306e\u8a73\u7d30\u62bd\u51fa<\/h3>\n<p>\u4ee5\u4e0b\u306e\u30af\u30e9\u30b9\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30af\u30e9\u30b9\u3001\u30d9\u30fc\u30b9\u3001\u8f9e\u66f8\u3001\u304a\u3088\u3073\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3057\u3066\u3001\u30af\u30e9\u30b9\u306b\u95a2\u3059\u308b\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>class Data:\r\n    \"\"\"Data Class\"\"\"\r\n    d_id = 10\r\n\r\n\r\nclass SubData(Data):\r\n    \"\"\"SubData Class\"\"\"\r\n    sd_id = 20\r\n\r\n<\/code><\/pre>\n<p>\u3053\u308c\u3089\u306e\u30af\u30e9\u30b9\u306e\u3044\u304f\u3064\u304b\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8868\u793a\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>Data<span class=\"token punctuation\">.<\/span>__class__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>Data<span class=\"token punctuation\">.<\/span>__bases__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>Data<span class=\"token punctuation\">.<\/span>__dict__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>Data<span class=\"token punctuation\">.<\/span>__doc__<span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>SubData<span class=\"token punctuation\">.<\/span>__class__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>SubData<span class=\"token punctuation\">.<\/span>__bases__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>SubData<span class=\"token punctuation\">.<\/span>__dict__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>SubData<span class=\"token punctuation\">.<\/span>__doc__<span class=\"token punctuation\">)<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u51fa\u529b\u3059\u308b:<\/p>\n<pre class=\"post-pre\"><code><span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'type'<\/span><span class=\"token operator\">&gt;<\/span>\r\n<span class=\"token punctuation\">(<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'object'<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">)<\/span>\r\n<span class=\"token punctuation\">{<\/span><span class=\"token string\">'__module__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'__main__'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'__doc__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'Data Class'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'d_id'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'__dict__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&lt;<\/span>attribute <span class=\"token string\">'__dict__'<\/span> of <span class=\"token string\">'Data'<\/span> objects<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'__weakref__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&lt;<\/span>attribute <span class=\"token string\">'__weakref__'<\/span> of <span class=\"token string\">'Data'<\/span> objects<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">}<\/span>\r\nData Class\r\n\r\n<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'type'<\/span><span class=\"token operator\">&gt;<\/span>\r\n<span class=\"token punctuation\">(<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'__main__.Data'<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">)<\/span>\r\n<span class=\"token punctuation\">{<\/span><span class=\"token string\">'__module__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'__main__'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'__doc__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'SubData Class'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'sd_id'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">}<\/span>\r\nSubData Class\r\n<\/code><\/pre>\n<p>type()\u95a2\u6570\u3092\u4f7f\u3063\u3066\u4f3c\u305f\u3088\u3046\u306a\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>Data1 <span class=\"token operator\">=<\/span> <span class=\"token builtin\">type<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'Data1'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token builtin\">object<\/span><span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">'__doc__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'Data1 Class'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'d_id'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>\r\nSubData1 <span class=\"token operator\">=<\/span> <span class=\"token builtin\">type<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'SubData1'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>Data1<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">'__doc__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'SubData1 Class'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'sd_id'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>Data1<span class=\"token punctuation\">.<\/span>__class__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>Data1<span class=\"token punctuation\">.<\/span>__bases__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>Data1<span class=\"token punctuation\">.<\/span>__dict__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>Data1<span class=\"token punctuation\">.<\/span>__doc__<span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>SubData1<span class=\"token punctuation\">.<\/span>__class__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>SubData1<span class=\"token punctuation\">.<\/span>__bases__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>SubData1<span class=\"token punctuation\">.<\/span>__dict__<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>SubData1<span class=\"token punctuation\">.<\/span>__doc__<span class=\"token punctuation\">)<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u51fa\u529b:<\/p>\n<pre class=\"post-pre\"><code><span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'type'<\/span><span class=\"token operator\">&gt;<\/span>\r\n<span class=\"token punctuation\">(<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'object'<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">)<\/span>\r\n<span class=\"token punctuation\">{<\/span><span class=\"token string\">'__doc__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'Data1 Class'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'d_id'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'__module__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'__main__'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'__dict__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&lt;<\/span>attribute <span class=\"token string\">'__dict__'<\/span> of <span class=\"token string\">'Data1'<\/span> objects<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'__weakref__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token operator\">&lt;<\/span>attribute <span class=\"token string\">'__weakref__'<\/span> of <span class=\"token string\">'Data1'<\/span> objects<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">}<\/span>\r\nData1 Class\r\n\r\n<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'type'<\/span><span class=\"token operator\">&gt;<\/span>\r\n<span class=\"token punctuation\">(<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token string\">'__main__.Data1'<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">)<\/span>\r\n<span class=\"token punctuation\">{<\/span><span class=\"token string\">'__doc__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'SubData1 Class'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'sd_id'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'__module__'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">'__main__'<\/span><span class=\"token punctuation\">}<\/span>\r\nSubData1 Class\r\n\r\n<\/code><\/pre>\n<p>type()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u52d5\u7684\u30af\u30e9\u30b9\u3067\u95a2\u6570\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h2>\u300ctype()\u300d\u95a2\u6570\u306e\u5b9f\u969b\u306e\u4f7f\u7528\u65b9\u6cd5<\/h2>\n<p>Python\u306f\u52d5\u7684\u578b\u4ed8\u3051\u306e\u8a00\u8a9e\u3067\u3059\u3002\u3067\u3059\u306e\u3067\u3001\u5f15\u6570\u306e\u578b\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001type()\u95a2\u6570\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u5b9a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u578b\u3060\u3051\u3067\u95a2\u6570\u304c\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3044\u5834\u5408\u306f\u3001isinstance()\u95a2\u6570\u3092\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u3001\u4e8c\u3064\u306e\u6574\u6570\u3067\u4f55\u304b\u3092\u8a08\u7b97\u3059\u308b\u95a2\u6570\u3092\u4f5c\u308a\u305f\u3044\u3068\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u308c\u3092\u6b21\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token keyword\">def<\/span> <span class=\"token function\">calculate<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token punctuation\">,<\/span> y<span class=\"token punctuation\">,<\/span> op<span class=\"token operator\">=<\/span><span class=\"token string\">'sum'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n    <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">isinstance<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">int<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">and<\/span> <span class=\"token builtin\">isinstance<\/span><span class=\"token punctuation\">(<\/span>y<span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f'Invalid Types of Arguments - x:<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">type<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">, y:<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">type<\/span><span class=\"token punctuation\">(<\/span>y<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">'<\/span><\/span><span class=\"token punctuation\">)<\/span>\r\n        <span class=\"token keyword\">raise<\/span> TypeError<span class=\"token punctuation\">(<\/span><span class=\"token string\">'Incompatible types of arguments, must be integers'<\/span><span class=\"token punctuation\">)<\/span>\r\n    \r\n    <span class=\"token keyword\">if<\/span> op <span class=\"token operator\">==<\/span> <span class=\"token string\">'difference'<\/span><span class=\"token punctuation\">:<\/span>\r\n        <span class=\"token keyword\">return<\/span> x <span class=\"token operator\">-<\/span> y\r\n    <span class=\"token keyword\">if<\/span> op <span class=\"token operator\">==<\/span> <span class=\"token string\">'multiply'<\/span><span class=\"token punctuation\">:<\/span>\r\n        <span class=\"token keyword\">return<\/span> x <span class=\"token operator\">*<\/span> y\r\n    <span class=\"token comment\"># default is sum<\/span>\r\n    <span class=\"token keyword\">return<\/span> x <span class=\"token operator\">+<\/span> y\r\n\r\n<\/code><\/pre>\n<p>isinstance()\u95a2\u6570\u306f\u3001\u5165\u529b\u5f15\u6570\u306e\u578b\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002type()\u95a2\u6570\u306f\u3001\u691c\u8a3c\u304c\u5931\u6557\u3057\u305f\u5834\u5408\u306b\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u578b\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<ul class=\"post-ul\">\n<li>type() API Doc<\/li>\n<li>Python isinstance() function<\/li>\n<li>Python Type Checking<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Python\u306etype\uff08\uff09\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u7279\u5b9a\u306ePython\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30bf\u30a4\u30d7\u3092\u8b58\u5225\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u975e\u5e38\u306b\u7c21\u5358\u3067\u7406\u89e3\u3057\u3084\u3059\u3044\u95a2\u6570\u3067\u3059\u3002\u3055\u3066\u3001\u3053\u308c\u4ee5\u4e0a\u8a00\u8449\u3092\u6fc1\u3055\u305a\u306b\u3001\u65e9\u901f\u69cb\u6587\u306b\u5165\u308a\u307e\u3057\u3087\u3046\u3002 Python\u306etype()\u95a2\u6570 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[31,26],"class_list":["post-613","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-python","tag-26"],"yoast_head":"<!-- This site is optimized with the 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