{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnainaistar.hatenablog.com%2Fentry%2Fflatmap-in-python\" title=\"Python\u3067flatmap\u3092\u3059\u308b - \u304d\u308a\u4e38\u306e\u6280\u8853\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_name":"Hatena Blog","author_name":"nainaistar","description":"\u59cb\u3081\u306b \u5c0f\u30cd\u30bf\u3002Python\u3067Nest\u3057\u305f\u914d\u5217\u306b\u5bfe\u3057\u3066\u3001flat\u306a\u30c7\u30fc\u30bf\u306b\u3057\u305f\u3044\u3068\u601d\u3063\u305f\u6642\u306e\u51e6\u7406\u3092\u6b8b\u3057\u307e\u3059\u3002 \u74b0\u5883 Python 3.13 \u5b9f\u88c5 \u69cb\u9020\u304c2\u968e\u5c64\u3060\u3051\u306a\u3089from itertools import chain\u306elist(chain.from_iterable(input_))\u3092\u4f7f\u7528\u3059\u308b\u3002 from itertools import chain async def test_01(self): input_ = [\"1\", [\"2\", \"3\"]] actual = list(chain.from_iterable(input_)) assert [\"1\", \"2\", \"3\"] == \u2026","version":"1.0","blog_title":"\u304d\u308a\u4e38\u306e\u6280\u8853\u65e5\u8a18","blog_url":"https://nainaistar.hatenablog.com/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/nainaistar/20241124/20241124230314.png","title":"Python\u3067flatmap\u3092\u3059\u308b","type":"rich","url":"https://nainaistar.hatenablog.com/entry/flatmap-in-python","categories":["Python","\u6280\u8853"],"provider_url":"https://hatena.blog","height":"190","published":"2024-11-25 12:00:00","width":"100%","author_url":"https://blog.hatena.ne.jp/nainaistar/"}