hasiduki https://blog.hatena.ne.jp/hasiduki/ 日記 https://hasiduki.hatenadiary.org/ Python クックブックの最初の章にのってた文字列スライス まず基本 >>> string = "1234567890" >>> string[:] '1234567890' >>> string[:1] '1' >>> string[:5] '12345' >>> string[:-1] '123456789' >>> string[2:5] '345' >>> string[2:-3] '23456'次 >>> string[::1] '0123456789' >>> string[::2] '02468' >>> string[::3] '0369' >>> string[::-1] '987654… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhasiduki.hatenadiary.org%2Fentry%2F20110330%2F1301450568" title="スライスあれこれ - 日記" 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 2011-03-30 11:02:48 rich https://hasiduki.hatenadiary.org/entry/20110330/1301450568 1.0 100%