yoshiyoshifujii https://blog.hatena.ne.jp/yoshiyoshifujii/ 毎日Learning https://yoshiyoshifujii.hatenablog.com/ Python L-99 def split_list(l, num): return [l[:num], l[num:]] if isinstance(l, list) else None if __name__ == "__main__": print split_list("a", 3) == None print split_list([], 0) == [[], []] print split_list(["a"], -1) == [[], ['a']] print split_list(["a"], 0) == [[], ['a']] print split_list(["a"], 1) == [['a']… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyoshiyoshifujii.hatenablog.com%2Fentry%2F20100728%2Fp6" title="P17 (*)リストを2つに分割する。1つ目の要素の長さは指定される。 - 毎日Learning" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2010-07-28 00:00:05 rich https://yoshiyoshifujii.hatenablog.com/entry/20100728/p6 1.0 100%