Python Challenge! 14

import Image

img = Image.new( 'RGB', ( 100, 100 ) )
wire = Image.open( 'wire.png', 'r' )

xmin, xmax = 0, 99
ymin, ymax = 0, 99

pos = [ 0, 0 ]
place = 0

output = False

while not ( xmax - 1 == xmin or ymax - 1 == ymin ):

    for x in range( xmin, xmax + 1 ):
        if output: print "x ", pos[0], " y ", pos[1]

        pos[0] = x
        place += 1
        img.putpixel( pos, wire.getpixel( ( place, 0) ) )

    ymin += 1

    for y in range( ymin, ymax + 1 ):
        if output: print "x ", pos[0], " y ", pos[1]

        pos[1] = y
        place += 1
        img.putpixel( pos, wire.getpixel( ( place, 0) ) )
    xmax -= 1

    for x in range( xmax, xmin - 1, -1 ):
        if output: print "x ", pos[0], " y ", pos[1]

        pos[0] = x
        place += 1
        img.putpixel( pos, wire.getpixel( ( place, 0) ) )
    ymax -= 1

    for y in range( ymax, ymin - 1, -1 ):
        if output: print "x ", pos[0], " y ", pos[1]

        pos[1] = y
        place += 1
        img.putpixel( pos, wire.getpixel( ( place, 0) ) )
    xmin += 1

img.save( "spiral.png" )