{"author_name":"karasuyamatengu","author_url":"https://blog.hatena.ne.jp/karasuyamatengu/","blog_url":"https://karasuyamatengu.hatenadiary.org/","type":"rich","image_url":null,"title":"Python\u306e\u30c7\u30a3\u30d5\u30a9\u30eb\u30c8\u5f15\u6570\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u5fcd\u8005\u3068\u4e2d\u4e16","provider_name":"Hatena Blog","description":"class ItemList(object): \"\"\" \u30ea\u30b9\u30c8\u3092\u7ba1\u7406\u6301\u3064\u30af\u30e9\u30b9 \"\"\" def __init__(self, items=[]): self.items=items\u3055\u3066\u3053\u306e\u5b9f\u88c5\u4f55\u304c\u3044\u3051\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f a=ItemList() b=ItemList() a.items.append('hi') print a.items # ['hi'] print b.items # ['hi'] # \u3042\u308c\uff1f print a.items==b.items # True # \u3042\u3089\u307epython\u3067\u306f\u95a2\u6570\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u5f15\u6570\u306f\u6bce\u56de\u540c\u3058\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306a\u306e\u3067\u3059\u3002ItemList()\u304c\u547c\u3070\u308c\u308b\u5ea6\u306bitems=\u2026","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkarasuyamatengu.hatenadiary.org%2Fentry%2F20101112%2F1289588236\" title=\"Python\u306e\u30c7\u30a3\u30d5\u30a9\u30eb\u30c8\u5f15\u6570\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u5fcd\u8005\u3068\u4e2d\u4e16 - karasuyamatengu\u306e\u65e5\u8a18\" 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","height":"190","blog_title":"karasuyamatengu\u306e\u65e5\u8a18","categories":[],"width":"100%","published":"2010-11-12 03:57:16","url":"https://karasuyamatengu.hatenadiary.org/entry/20101112/1289588236"}