Utility Mill

Enter a file and get its encoded information as output. Place that output in your source code like this:

import base64,zlib

from cStringIO import StringIO

my_file=StringIO(zlib.decompress(base64.decodestring("""eJwBzBUz6...""")))

where eJwBzBUz6... is whatever output you get from this utility.

The keyboard heatmap utility has an example of using this method.