{"categories":["python"],"image_url":null,"blog_title":"None is None is None","author_url":"https://blog.hatena.ne.jp/doloopwhile/","blog_url":"https://doloopwhile.hatenablog.com/","height":"190","type":"rich","width":"100%","description":"http://d.hatena.ne.jp/fumokmm/20110822/1314013182\u30a2\u30e9\u30d3\u30a2\u6570\u5b57 \u30ed\u30fc\u30de\u6570\u5b57\u5909\u63db\u3092\u884c\u3046\u95a2\u6570\u3001arabicToRoman \u304a\u3088\u3073 romanToArabic \u3092\u5b9f\u88c5\u305b\u3088\u3002\u6761\u4ef6\uff09 \u30fb\u30ed\u30fc\u30de\u6570\u5b57\u306e\u8868\u8a18\u6cd5\u306b\u3064\u3044\u3066\u306f\u30ed\u30fc\u30de\u6570\u5b57 - Wikipedia\u3092\u53c2\u8003\u306b\u3059\u308b\u3053\u3068\u3002 \u30fb\u30ed\u30fc\u30de\u6570\u5b57\u306f\u534a\u89d2\u82f1\u300cI,V,X,L,C,D,M,i,v,x,l,c,d,m\u300d\u306e\u307f\u4f7f\u7528\u3057\u305f\u6587\u5b57\u5217\u3068\u3057\u3001\u305d\u308c\u4ee5\u5916\u306f\u30a8\u30e9\u30fc\u3068\u3059\u308b\u3002 \u30fb\u30a2\u30e9\u30d3\u30a2\u6570\u5b57\u306f\u6574\u6570 1 \u304b\u3089 3999 \u306e\u307f\u4f7f\u7528\u3059\u308b\u3082\u306e\u3068\u3057\u3001\u305d\u308c\u4ee5\u5916\u306f\u30a8\u30e9\u30fc\u3068\u3059\u308b\u3002\u5909\u63db\u4f8b\uff09 11 XI 12 XII 14 XIV 18 XVIII 24 XX\u2026","url":"https://doloopwhile.hatenablog.com/entry/20111216/1323985472","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdoloopwhile.hatenablog.com%2Fentry%2F20111216%2F1323985472\" title=\"\u6574\u6570\u30fb\u30ed\u30fc\u30de\u6570\u5b57\u5909\u63db\uff08Python\u7248\uff09 - None is None is None\" 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","author_name":"doloopwhile","provider_name":"Hatena Blog","version":"1.0","title":"\u6574\u6570\u30fb\u30ed\u30fc\u30de\u6570\u5b57\u5909\u63db\uff08Python\u7248\uff09","published":"2011-12-16 06:44:32"}