{"provider_name":"Hatena Blog","type":"rich","description":"### \u306f\u3058\u3081\u306b Python\u306f\u591a\u304f\u306e\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u306f\u30d7\u30ed\u30b0\u30e9\u30de\u304c\u52b9\u7387\u7684\u304b\u3064\u8fc5\u901f\u306b\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u305f\u3081\u306e\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u4ee3\u8868\u7684\u306a\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u3092\u30b3\u30fc\u30c9\u3068\u3068\u3082\u306b\u7d39\u4ecb\u3057\u3001\u305d\u308c\u3089\u306e\u5229\u7528\u65b9\u6cd5\u3084\u7279\u5fb4\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002 len(): \u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u9577\u3055\u3092\u53d6\u5f97\u3059\u308b len()\u95a2\u6570\u306f\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\uff08\u30ea\u30b9\u30c8\u3001\u30bf\u30d7\u30eb\u3001\u6587\u5b57\u5217\u306a\u3069\uff09\u306e\u8981\u7d20\u306e\u6570\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u305d\u306e\u4f8b\u3067\u3059\u3002 my_list = [1, 2, 3, 4, 5] length = len(my_list) print(length) # \u51fa\u529b: 5 \u3053\u306e\u95a2\u6570\u306f\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u3042\u308a\u306a\u304c\u3089\u2026","provider_url":"https://hatena.blog","blog_title":"IT\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4ed5\u4e8b\u306b\u5bfe\u3057\u3066\u601d\u3046\u3053\u3068","image_url":null,"title":"Python\u306e\u7d44\u307f\u8fbc\u307f\u95a2\u6570: \u52b9\u7387\u7684\u3067\u5f37\u529b\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30c4\u30fc\u30eb","categories":[],"published":"2023-12-31 22:30:57","url":"https://pythonjp.ikitai.net/entry/2023/12/31/223057","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpythonjp.ikitai.net%2Fentry%2F2023%2F12%2F31%2F223057\" title=\"Python\u306e\u7d44\u307f\u8fbc\u307f\u95a2\u6570: \u52b9\u7387\u7684\u3067\u5f37\u529b\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30c4\u30fc\u30eb - IT\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4ed5\u4e8b\u306b\u5bfe\u3057\u3066\u601d\u3046\u3053\u3068\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/tedd707/","version":"1.0","width":"100%","blog_url":"https://pythonjp.ikitai.net/","author_name":"tedd707"}