{"version":"1.0","categories":["tdd","python"],"blog_url":"https://masasuzu.hatenablog.jp/","description":"12\u7ae0\u3067\u5b9f\u65bd\u3057\u305f\u3053\u3068 Bank\u30af\u30e9\u30b9\u306e\u4eee\u5b9f\u88c5 Money\u30af\u30e9\u30b9\u3092Expression\u30af\u30e9\u30b9\u304b\u3089\u7d99\u627f(\u5b9f\u88c5)\u3059\u308b\u3088\u3046\u5909\u66f4 __add__()\u30e1\u30bd\u30c3\u30c9\u306e\u8ffd\u52a0 \u3060\u3093\u3060\u3093\u5143\u306e\u30b3\u30fc\u30c9\u306e\u610f\u56f3\u304c\u5206\u304b\u308a\u3065\u3089\u304f\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002Money\u306e\u548c\u306fExpression(\u5f0f)\u306b\u306a\u308b\u3068\u3044\u3046\u767a\u60f3\u81ea\u4f53\u304c\u79c1\u306b\u306f\u51fa\u3066\u304d\u307e\u305b\u3093\u3002\u3080\u3064\u304b\u3057\u3044\u3067\u3059\u3002 money.py #!/usr/bin/env python # coding: utf-8 \"\"\"\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u5165\u9580 12\u7ae0 \u3064\u3044\u306b\u52a0\u6cd5 \"\"\" class Expression(object): pass class Bank(object): def reduce(self, sou\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmasasuzu.hatenablog.jp%2Fentry%2F20090717%2F1247842236\" title=\"\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u5165\u9580\u3092Python\u3067\u5199\u7d4c\u3057\u3066\u307f\u305f\u300212 - \u76ee\u306e\u524d\u306b\u50d5\u3089\u306e\u9053\u304c\u3042\u308b\" 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/masasuz/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","blog_title":"\u76ee\u306e\u524d\u306b\u50d5\u3089\u306e\u9053\u304c\u3042\u308b","author_name":"masasuz","height":"190","image_url":null,"published":"2009-07-17 23:50:36","type":"rich","title":"\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u5165\u9580\u3092Python\u3067\u5199\u7d4c\u3057\u3066\u307f\u305f\u300212","url":"https://masasuzu.hatenablog.jp/entry/20090717/1247842236","width":"100%"}