import media
import random

if __name__ == '__main__':

    # make a new 100 by 100 picture
    pic = media.create_picture(100, 100)
    
    # get 2 random numbers between 0 and 99 to use as coordinates
    x = random.randint(0, 99)
    y = random.randint(0, 99)
    
    # get the pixel at this x,y coordinate
    pix = media.get_pixel(pic, x, y)
    
    # get the red, blue and green values of this pixel
    # (this is just for the trace; we won't do anything with these values)
    red = media.get_red(pix)
    green = media.get_green(pix)
    blue = media.get_blue(pix)
    
    # introduce a new colour
    new_color = media.orange
    
    # make a 10 x 10 rectangle of the new colour inside our 
    # picture, starting with our x and y as the upper 
    # left corner. (In this case, it doesn't matter if some
    # of the rectangle is outside the picture, as long as 
    # the x,y corner is inside.)
    media.add_rect_filled(pic, x, y, 10, 10, new_color)
    
    # display the picture
    media.show(pic)
    
    # the colours should have changed in our pixel
    # (this is just for the trace; we won't do anything with these values)
    new_red = media.get_red(pix)
    new_green = media.get_green(pix)
    new_blue = media.get_blue(pix)