Recitation Assignment:

Greetings, IPRE agents. Your mission for this week will be to capture and
encrypt an image, then send it back to HQ (aka your TA). Now, in order to
encrypt the picture, we'll have to swap the colors in our image using our
Top Secret Image Altering Technology (aka Python). The crafty agents of
KAOS are weirdly color-bind, and can't interpret images that aren't properly
colored, so we will use the following algorithm:


Determine the color of each pixel in your image.
If the pixel is mostly red, change it to completely green.
If the pixel is mostly green, change it to completely blue.
If the pixel is mostly blue, change it to completely red.

Once you've recolored your image, ship it off to HQ.

This message will self-destruct if no one saves it on their system.

Point value: 10

Helpful Graphics functions:
 getPixels( picture )
 getRed( pixel )
 getGreen( pixel )
 getBlue( pixel )
 setRed( pixel, value )
 setGreen( pixel, value )
 setBlue( pixel, value ) 



Turn in:  Turn in both your source code (RA-colorswap.py) and your re-colored JPG image to T-Square under the RA - Mar 16/17 assignment.