Python
-
编辑 删除
单引号和双引号
Python Cookbook 2nd Edition，Recipe 2.3. Searching and Replacing Text in a Fileimport os, sysnargs = len(sys.argv)if not 3 <= nargs <= 5: print "usage: %s search_text replace_text [infile [outfile]]" % \ os.path.basename(sys.argv[0])else: stext = sys.argv[1] rtext = sys....
-
编辑 删除
python challenge 0
求2的38次。 点击(此处)折叠或打开>>> pow(2, 38)274877906944LNow go to http://www.pythonchallenge.com/pc/def/map.html
