convert image to Minecraft blocks

from scripts.m1 import *  #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#    Write Code Below The Red Squiggles!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

import Image



def convert_rgb_to_block(rgb):
	red 	= int(rgb[0])
	green 	= int(rgb[1])
	blue 	= int(rgb[2])

	brightness = red + green + blue

	blocknumber = brightness / 100
	#print(str(brightness) + ':' + str(blocknumber))
	return Block(blocknumber,0)





path = '/usr/share/pixmaps/galculator.png'


pngfile = Image.open(path)
rgb_image = pngfile.convert('RGB')


pixels = rgb_image.load()

WIDTH = rgb_image.size[0]
HEIGHT = rgb_image.size[1]

y = 20

MAX = 50


for x in range(0,min(MAX,WIDTH)):
	for z in range(0,min(MAX,WIDTH)):
		pixel_rgb = pixels[x,z]
		blocktype = convert_rgb_to_block(pixel_rgb)
		local_mincraft.setBlock(x,y,z,blocktype)