{"blog_title":"[ESC]","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsumi-m.hatenadiary.org%2Fentry%2F20080902%2Fp6\" title=\" \u6f14\u7b97\u5b50\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9 - [ESC]\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2008-09-02 00:00:05","author_url":"https://blog.hatena.ne.jp/sumi-m/","author_name":"sumi-m","image_url":null,"categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","Python"],"version":"1.0","type":"rich","blog_url":"https://sumi-m.hatenadiary.org/","url":"https://sumi-m.hatenadiary.org/entry/20080902/p6","height":"190","width":"100%","description":"Python\u3067\u306f\u3059\u3079\u3066\u306e\u6f14\u7b97\u5b50\u304c\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u53ef\u80fd\u3060\u3002\u3067\u3082\u6f14\u7b97\u5b50\u5168\u90e8\u3068\u3044\u3044\u306a\u304c\u3089\u5358\u9805\u6f14\u7b97\u5b50\u306f\u7121\u304b\u3063\u305f\u3088\u3046\u306a\u6c17\u304c\u3059\u308b\u3002 # python\u306e\u3046\u308d\u899a\u3048\u3067\u66f8\u3044\u305f\u52d5\u4f5c\u78ba\u8a8d\u3057\u3066\u306a\u3044\u30b3\u30fc\u30c9 class X: def __init__(self): self.value = 0 def __add__(self, a): self.value += a x = X() x + 1 \u4e0a\u306e\u4f8b\u307f\u305f\u3044\u306b\u6f14\u7b97\u5b50\u306b\u5bfe\u5fdc\u3057\u305f\u540d\u524d(\u4e0a\u306e\u4f8b\u3067\u306f+\u304c__add__)\u304c\u3042\u3063\u3066\u3001\u305d\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3059\u308b\u3060\u3051\u3002\u5404\u6f14\u7b97\u5b50\u304c\u3069\u3093\u306a\u540d\u524d\u304b\u306f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u898b\u305f\u65b9\u304c\u3044\u3044\u3068\u601d\u3046\u3002 +\u306e\u4ed6\u306b+=\u3092\u5225\u306b\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u306e\u3067\u3001+\u306f\u65b0\u3057\u304f\u30aa\u30d6\u2026","provider_url":"https://hatena.blog","title":" \u6f14\u7b97\u5b50\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9","provider_name":"Hatena Blog"}