challenge:5
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challenge:5 [2011/01/28 06:20] (当前版本) |
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| + | ====== Python Challenge第五题：pickle ====== | ||
| + | |||
| + | ===== 题目 ===== | ||
| + | |||
| + | |||
| + | http://www.pythonchallenge.com/pc/def/peak.html | ||
| + | |||
| + | <code html> | ||
| + | <html> | ||
| + | <head> | ||
| + | <title>peak hell</title> | ||
| + | <link rel="stylesheet" type="text/css" href="../style.css"> | ||
| + | </head> | ||
| + | <body> | ||
| + | <center> | ||
| + | <img src="peakhell.jpg"/> | ||
| + | <br><font color="#c0c0ff"> | ||
| + | pronounce it | ||
| + | <br> | ||
| + | <peakhell src="banner.p"/> | ||
| + | </body> | ||
| + | </html> | ||
| + | |||
| + | <!-- peak hell sounds familiar ? --> | ||
| + | </code> | ||
| + | |||
| + | ===== 解答 ===== | ||
| + | 有文件 banner.p，应该用pickle来读取文件内容。 | ||
| + | |||
| + | <code python> | ||
| + | import pickle | ||
| + | from pprint import pprint | ||
| + | |||
| + | if __name__ == "__main__": | ||
| + | f = open("banner.p"); | ||
| + | banner = pickle.load(f) | ||
| + | for i in banner: | ||
| + | line = "" | ||
| + | for j in i: | ||
| + | line += j[0]*j[1] | ||
| + | print line | ||
| + | #for line in banner: | ||
| + | # print "".join(map(lambda pair: pair[0]*pair[1], line)) | ||
| + | </code> | ||
| + | |||
| + | ===== 答案 ===== | ||
| + | <code> | ||
| + | ##### ##### | ||
| + | #### #### | ||
| + | #### #### | ||
| + | #### #### | ||
| + | #### #### | ||
| + | #### #### | ||
| + | #### #### | ||
| + | #### #### | ||
| + | ### #### ### ### ##### ### ##### ### ### #### | ||
| + | ### ## #### ####### ## ### #### ####### #### ####### ### ### #### | ||
| + | ### ### ##### #### ### #### ##### #### ##### #### ### ### #### | ||
| + | ### #### #### ### ### #### #### #### #### ### #### #### | ||
| + | ### #### #### ### #### #### #### #### ### ### #### | ||
| + | #### #### #### ## ### #### #### #### #### #### ### #### | ||
| + | #### #### #### ########## #### #### #### #### ############## #### | ||
| + | #### #### #### ### #### #### #### #### #### #### #### | ||
| + | #### #### #### #### ### #### #### #### #### #### #### | ||
| + | ### #### #### #### ### #### #### #### #### ### #### | ||
| + | ### ## #### #### ### #### #### #### #### #### ### ## #### | ||
| + | ### ## #### #### ########### #### #### #### #### ### ## #### | ||
| + | ### ###### ##### ## #### ###### ########### ##### ### ###### | ||
| + | |||
| + | </code> | ||
| + | |||
challenge/5.txt · 最后更改: 2011/01/28 06:20 (外部编辑)
除额外注明的地方外，本维基上的内容按下列许可协议发布： CC Attribution-Share Alike 4.0 International
