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| import sys | |
| if len(sys.argv) < 3: | |
| sys.exit("Must have infile and outfile") | |
| with file(sys.argv[1], 'r+') as infile, file(sys.argv[2], 'w+') as outfile: | |
| for x in infile: | |
| outfile.write('* ' + x) |
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