{"author_url":"https://blog.hatena.ne.jp/mzp/","blog_title":"\u307f\u305a\u3074\u30fc\u65e5\u8a18","blog_url":"https://mzp.hatenadiary.org/","published":"2009-08-07 00:00:01","image_url":null,"description":"30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u305d\u306e634\u3002\u9023\u7d9a\u3057\u305f\u7a7a\u767d\u884c\u3092\u691c\u51fa\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u3044\u3066\u307f\u305f\u3002 \u9023\u7d9a\u3057\u305f\u7a7a\u767d\u884c\u306f\u610f\u56f3\u3057\u3066\u3044\u308c\u308b\u3053\u3068\u3082\u3042\u308b\u3051\u3069\u3001\u305f\u3044\u3066\u3044\u306f\u3046\u3063\u304b\u308a\u6539\u884c\u3092\u3044\u308c\u3059\u304e\u3061\u3083\u3063\u305f\u3068\u304d\u306e\u307b\u3046\u304c\u591a\u3044\u3002 \u5225\u306b\u305d\u308c\u304f\u3089\u3044\u3044\u3044\u3058\u3083\u3093\u3001\u3068\u304b\u3044\u3046\u8a71\u306f\u304a\u3044\u3068\u3044\u3066\u3001\u3068\u308a\u3042\u3048\u305a\u691c\u51fa\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u3044\u3066\u307f\u3088\u3046\u3002 \u4f7f\u3044\u65b9 $ echo -n \"\\n\" | python double-blank.py ; echo $? 0 $ echo -n \"\\n\\n\" | python double-blank.py ; echo $? 1 \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9 #! /usr/bin/python # -*- mode:python; codi\u2026","author_name":"mzp","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","version":"1.0","height":"190","width":"100%","type":"rich","categories":["Python","30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0"],"url":"https://mzp.hatenadiary.org/entry/20090807/doubleblank","title":"\u9023\u7d9a\u3057\u305f\u7a7a\u767d\u884c\u3092\u691c\u51fa\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmzp.hatenadiary.org%2Fentry%2F20090807%2Fdoubleblank\" title=\"\u9023\u7d9a\u3057\u305f\u7a7a\u767d\u884c\u3092\u691c\u51fa\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8 - \u307f\u305a\u3074\u30fc\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>"}