{"blog_url":"https://yoshiyoshifujii.hatenablog.com/","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyoshiyoshifujii.hatenablog.com%2Fentry%2F20100728%2Fp8\" title=\"P19 (**)\u30ea\u30b9\u30c8\u8981\u7d20\u3092N\u8981\u7d20\u5206\u5de6\u306b\u79fb\u52d5\u3055\u305b\u308b\u3002 - \u6bce\u65e5Learning\" 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","L-99"],"author_url":"https://blog.hatena.ne.jp/yoshiyoshifujii/","width":"100%","image_url":null,"provider_url":"https://hatena.blog","description":"def rotate(l, num): return l[num:] + l[:num] if isinstance(l, list) else None if __name__ == \"__main__\": print rotate(\"a\", 3) == None print rotate([\"a\"], -1) == [\"a\"] print rotate([\"a\"], 0) == [\"a\"] print rotate([\"a\"], 1) == [\"a\"] print rotate([\"a\", \"b\"], -1) == [\"b\", \"a\"] print rotate([\"a\", \"b\"], 0\u2026","version":"1.0","author_name":"yoshiyoshifujii","blog_title":"\u6bce\u65e5Learning","url":"https://yoshiyoshifujii.hatenablog.com/entry/20100728/p8","title":"P19 (**)\u30ea\u30b9\u30c8\u8981\u7d20\u3092N\u8981\u7d20\u5206\u5de6\u306b\u79fb\u52d5\u3055\u305b\u308b\u3002","published":"2010-07-28 00:00:07","height":"190","provider_name":"Hatena Blog"}