{"id":105746,"date":"2024-03-22T10:13:28","date_gmt":"2024-03-22T01:13:28","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%aelen%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95-2\/"},"modified":"2024-04-05T20:40:47","modified_gmt":"2024-04-05T11:40:47","slug":"python%e3%81%aelen%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%aelen%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95-2\/","title":{"rendered":"Python\u306elen()\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5"},"content":{"rendered":"

len()\u95a2\u6570\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9577\u3055\u3084\u8981\u7d20\u6570\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u3067\u3059\u3002\u4f7f\u7528\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

    \n
  1. \u6587\u5b57\u5217\u306b\u5bfe\u3057\u3066\u306f<\/li>\n<\/ol>\n
    string = \"Hello World\"<\/span>\r\nlength = len<\/span>(string)\r\nprint<\/span>(length)  # \u8f93\u51fa\uff1a11<\/span>\r\n<\/code><\/pre>\n
      \n
    1. \u30ea\u30b9\u30c8\u3001\u30bf\u30d7\u30eb\u3001\u304a\u3088\u3073\u96c6\u5408\u306a\u3069\u306e\u30b3\u30f3\u30c6\u30ca\u30fb\u30bf\u30a4\u30d7\u3068\u3057\u3066\uff1a<\/li>\n<\/ol>\n
      my_list = [1<\/span>, 2<\/span>, 3<\/span>, 4<\/span>]\r\nlength = len<\/span>(my_list)\r\nprint<\/span>(length)  # \u8f93\u51fa\uff1a4<\/span>\r\n\r\nmy_tuple = ('a'<\/span>, 'b'<\/span>, 'c'<\/span>)\r\nlength = len<\/span>(my_tuple)\r\nprint<\/span>(length)  # \u8f93\u51fa\uff1a3<\/span>\r\n\r\nmy_set = {1<\/span>, 2<\/span>, 3<\/span>, 4<\/span>}\r\nlength = len<\/span>(my_set)\r\nprint<\/span>(length)  # \u8f93\u51fa\uff1a4<\/span>\r\n<\/code><\/pre>\n
        \n
      1. \u8f9e\u66f8\u306b\u9650\u3063\u3066\u306f\u3001<\/li>\n<\/ol>\n
        my_dict = {'a'<\/span>: 1<\/span>, 'b'<\/span>: 2<\/span>, 'c'<\/span>: 3<\/span>}\r\nlength = len<\/span>(my_dict)\r\nprint<\/span>(length)  # \u8f93\u51fa\uff1a3<\/span>\r\n<\/code><\/pre>\n
          \n
        1. `len()`\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u5b9f\u88c5<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
          len()\u95a2\u6570\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9577\u3055\u3084\u8981\u7d20\u6570\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u3067\u3059\u3002\u4f7f\u7528\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 \u6587\u5b57\u5217\u306b\u5bfe\u3057\u3066\u306f string = “Hello World” length = len(string) print(len […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-105746","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nPython\u306elen()\u95a2\u6570\u306e\u4f7f\u7528\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\u306elen\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5-2\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python\u306elen()\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"len()\u95a2\u6570\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9577\u3055\u3084\u8981\u7d20\u6570\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u3067\u3059\u3002\u4f7f\u7528\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 \u6587\u5b57\u5217\u306b\u5bfe\u3057\u3066\u306f string = "Hello World" length = len(string) print(len […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/python\u306elen\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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