{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmasahito.hatenablog.com%2Fentry%2F2020%2F05%2F11%2F013643\" title=\"dataclass\u3068 __slots__ \u306b\u3064\u3044\u3066\u8abf\u3079\u305f - Keep on moving\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["python"],"width":"100%","version":"1.0","provider_url":"https://hatena.blog","title":"dataclass\u3068 __slots__ \u306b\u3064\u3044\u3066\u8abf\u3079\u305f","image_url":null,"published":"2020-05-11 01:36:43","type":"rich","url":"https://masahito.hatenablog.com/entry/2020/05/11/013643","blog_url":"https://masahito.hatenablog.com/","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/Ehren/","height":"190","author_name":"Ehren","description":"\u5bfe\u8c61\u30d0\u30fc\u30b8\u30e7\u30f3 Python 3.7\u4ee5\u964d TL;DR dataclass\u3067\u3082 __slots__ \u3092\u4f7f\u3048\u308b __slots__ \u3092\u3064\u304b\u3046\u3068property\u306e\u8ffd\u52a0\u304c\u3067\u304d\u306a\u304f\u306a\u308b(\u81ea\u7531\u5ea6\u304c\u4e0b\u308b\u304c\u3001\u30b3\u30fc\u30c9\u3092\u304a\u3044\u3084\u3059\u304f\u306a\u308b) slots \u3068\u306f docs.python.org __slots__ \u3092\u4f7f\u3046\u3068\u3001(\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u3088\u3046\u306b) \u30c7\u30fc\u30bf\u30e1\u30f3\u30d0\u3092\u660e\u793a\u7684\u306b\u5ba3\u8a00\u3057\u3001 (\u660e\u793a\u7684\u306b __slots__ \u3067\u5ba3\u8a00\u3057\u3066\u3044\u308b\u304b\u89aa\u30af\u30e9\u30b9\u306b\u5b58\u5728\u3057\u3066\u3044\u308b\u304b\u3067\u306a\u3044\u9650\u308a) __dict__ \u3084 __weakref__ \u3092\u4f5c\u6210\u3057\u306a\u3044\u3088\u3046\u306b\u3067\u304d\u307e\u3059\u3002 __dict__ \u3092\u4f7f\u3046\u306e\u306b\u6bd4\u3079\u3066\u3001\u7bc0\u7d04\u3067\u304d\u308b\u30e1\u30e2\u30ea\u7a7a\u9593\u306f\u304b\u306a\u308a\u5927\u304d\u3044\u3067\u3059\u3002 \u5c5e\u6027\u63a2\u2026","blog_title":"Keep on moving"}