{"url":"https://itasuke.hatenadiary.org/entry/20110212/p1","published":"2011-02-12 00:00:00","author_name":"itasuke","provider_name":"Hatena Blog","type":"rich","blog_url":"https://itasuke.hatenadiary.org/","author_url":"https://blog.hatena.ne.jp/itasuke/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fitasuke.hatenadiary.org%2Fentry%2F20110212%2Fp1\" title=\" \u6570\u5b57\u3092\u30b3\u30f3\u30de\u3067\u533a\u5207\u308b - \u304b\u305b\u304d\u306e\u3046\u3055\u304e\u3055\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","blog_title":"\u304b\u305b\u304d\u306e\u3046\u3055\u304e\u3055\u3093","title":" \u6570\u5b57\u3092\u30b3\u30f3\u30de\u3067\u533a\u5207\u308b","categories":["Python"],"width":"100%","image_url":null,"version":"1.0","height":"190","description":"\u3044\u3064\u306e\u9593\u306b\u304b\u6570\u5b57\u3092\u30b3\u30f3\u30de\u3067\u533a\u5207\u308b\u65b9\u6cd5\u304c\u3084\u3051\u306b\u7c21\u5358\u306b\u306a\u3063\u3066\u308b\u306a\u3002 # Python 3.1 print(\"{:,d}\".format(1234567890)) # 1,234,567,890 \u3055\u3089\u306b\u66f8\u5f0f\u6307\u5b9a\u3092 n \u306b\u3059\u308b\u3068\u3001\u30ed\u30b1\u30fc\u30eb\u306b\u5408\u308f\u305b\u305f\u6841\u6570\u3068\u6587\u5b57\u3067\u533a\u5207\u3063\u3066\u304f\u308c\u308b\u3002\u4f8b\u3048\u3070\u30c9\u30a4\u30c4\u3067\u306f\uff13\u6841\u3054\u3068\u306b . \u3067\u533a\u5207\u3063\u3066\u3044\u308b\u3088\u3046\u3060\u3002 import locale locale.setlocale(locale.LC_NUMERIC, \"\") print(\"{:n}\".format(1234567890)) # 1,234,567,890 locale.setlocale(locale.LC_NUMERIC,\u2026"}