{"type":"rich","provider_name":"Hatena Blog","categories":["Python"],"url":"https://methane.hatenablog.jp/entry/20090721/1248195293","version":"1.0","width":"100%","description":"\u7d50\u5c40\u306f http://d.hatena.ne.jp/methane/20090702/1246556675 \u306a\u3093\u3060\u3051\u3069\u3001\u30bd\u30fc\u30b9\u3092\u63d0\u793a\u3057\u3066\u304a\u304f\u3002\u307e\u305a\u3001Python FAQ\u306b\u306f\u3053\u3093\u306a\u98a8\u306b\u66f8\u3044\u3066\u3042\u308b\u3002 http://www.python.org/doc/faq/general/#why-does-python-use-methods-for-some-functionality-e-g-list-index-but-functions-for-other-e-g-len-list The major reason is history. Functions were used for those o\u2026","blog_url":"https://methane.hatenablog.jp/","height":"190","author_url":"https://blog.hatena.ne.jp/methane/","author_name":"methane","title":" len \u304c py3k \u3067\u3082 \u95a2\u6570\u306e\u307e\u307e\u3067\u3042\u308b\u7406\u7531","published":"2009-07-21 01:54:53","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmethane.hatenablog.jp%2Fentry%2F20090721%2F1248195293\" title=\" len \u304c py3k \u3067\u3082 \u95a2\u6570\u306e\u307e\u307e\u3067\u3042\u308b\u7406\u7531 - methane\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"methane\u306e\u30d6\u30ed\u30b0","image_url":null,"provider_url":"https://hatena.blog"}