{"categories":["Python"],"blog_url":"https://hasiduki.hatenadiary.org/","url":"https://hasiduki.hatenadiary.org/entry/20110330/1301450568","width":"100%","image_url":null,"title":"\u30b9\u30e9\u30a4\u30b9\u3042\u308c\u3053\u308c","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhasiduki.hatenadiary.org%2Fentry%2F20110330%2F1301450568\" title=\"\u30b9\u30e9\u30a4\u30b9\u3042\u308c\u3053\u308c - \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>","author_name":"hasiduki","description":"\u30af\u30c3\u30af\u30d6\u30c3\u30af\u306e\u6700\u521d\u306e\u7ae0\u306b\u306e\u3063\u3066\u305f\u6587\u5b57\u5217\u30b9\u30e9\u30a4\u30b9 \u307e\u305a\u57fa\u672c >>> string = \"1234567890\" >>> string[:] '1234567890' >>> string[:1] '1' >>> string[:5] '12345' >>> string[:-1] '123456789' >>> string[2:5] '345' >>> string[2:-3] '23456'\u6b21 >>> string[::1] '0123456789' >>> string[::2] '02468' >>> string[::3] '0369' >>> string[::-1] '987654\u2026","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/hasiduki/","blog_title":"\u65e5\u8a18","published":"2011-03-30 11:02:48","version":"1.0","type":"rich","provider_name":"Hatena Blog","height":"190"}