methane https://blog.hatena.ne.jp/methane/ methaneのブログ https://methane.hatenablog.jp/ Python http://blog.livedoor.jp/dankogai/archives/51441112.html一方、Pythonはsetの演算子を定義した。 >>> a = "0 1 2 3 4 5 6 7 8 9".split() >>> b = "0 2 4 6 8 10 12 14 16 18".split() >>> print set(a) & set(b) set(['0', '8', '2', '4', '6']) >>> print set(a) | set(b) set(['10', '12', '14', '16', '18', '1', '0', '3', '2', '5… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmethane.hatenablog.jp%2Fentry%2F20100501%2F1272691295" title=" unionとintersection - methane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 2010-05-01 14:21:35 rich https://methane.hatenablog.jp/entry/20100501/1272691295 1.0 100%