''' Purpose: display a blank image of appropriate size
'''

from PIL import Image

# specify background color
RGB_ALICE_BLUE = ( 240, 248, 255 )

# get desired width and height
reply = input( "Enter width and height of interest: " )

w, h = reply.split()
w, h = int( w ), int( h )

# specify image dimension
size = ( w, h )

# get appropriately sized and colored image
img = Image.new( "RGB", size, RGB_ALICE_BLUE )

# show image
img.show()