filename variables

If in Windows XP I use: openstring= "test.py >foo.txt" os.system(openstring) it works. But if I use: file1='foo.txt' openstring= "test.py >"+file1 It gives an IOError about no such file or directory as \\mydidr\\foo.txt What does it mean ? -- http://mail.python.org/mailman/listinfo/pyth

How to do an 'inner join' with dictionaries

Let's say I have two dictionaries: dict1 is 1:23, 2:76, 4:56 dict2 is 23:A, 76:B, 56:C How do I get a dictionary that is 1:A, 2:B, 4:C -- http://mail.python.org/mailman/listinfo/python-list