kaisk https://blog.hatena.ne.jp/kaisk/ keisukeのブログ https://kaisk.hatenadiary.com/ Python ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ 2014年7月23日追記 ImmutableSet を使えばこんなめんどくさいことをしなくても良いことを知りました． http://docs.python.jp/2/library/sets.html#sets.ImmutableSet python3の場合はfrozenset http://docs.python.jp/3.4/library/stdtypes.html#frozenset ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ Pythonにはsetという組み込みのデータ構造があります．… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaisk.hatenadiary.com%2Fentry%2F2014%2F07%2F18%2F190738" title="【python】setのset - keisukeのブログ" 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 2014-07-18 19:07:38 rich https://kaisk.hatenadiary.com/entry/2014/07/18/190738 1.0 100%