{"categories":["Python"],"height":"190","url":"https://fgshun.hatenablog.com/entry/20090627/1246074513","published":"2009-06-27 12:48:33","blog_title":"\u9280\u6708\u306e\u7b26\u53f7","blog_url":"https://fgshun.hatenablog.com/","type":"rich","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffgshun.hatenablog.com%2Fentry%2F20090627%2F1246074513\" title=\"\u30ec\u30b7\u30d4\u8ffd\u52a0\u3001\u6a19\u6e96\u5165\u51fa\u529b\u3092\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u306a\u304e\u63db\u3048\u308b - \u9280\u6708\u306e\u7b26\u53f7\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/fgshun/","description":"\u300e169:\u6a19\u6e96\u5165\u51fa\u529b\u3092\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u306a\u304e\u63db\u3048\u308b\u300f\u3092\u8ffd\u52a0\u3002\u901a\u5e38\u7528\u9014\u3067\u306f sys.stdout \u306a\u3069\u3092\u3001\u671b\u307f\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u7d50\u3073\u3064\u3044\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u7f6e\u304d\u63db\u3048\u308b\u3002\u3053\u308c\u3067\u5341\u5206\u3002 import sys fo = open('spam.txt', 'w') sys.stdout = fo \u672c\u5f53\u306b\u306b\u3064\u306a\u304e\u63db\u3048\u308b\u306b\u306f os.dup2 \u3092\u4f7f\u7528\u3002 import sys import os fd = os.open('spam.txt', os.O_WRONLY|os.O_CREAT) os.dup2(fd, sys.stdout.fileno())","author_name":"fgshun","image_url":null,"provider_name":"Hatena Blog","title":"\u30ec\u30b7\u30d4\u8ffd\u52a0\u3001\u6a19\u6e96\u5165\u51fa\u529b\u3092\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u306a\u304e\u63db\u3048\u308b","version":"1.0","width":"100%"}