#!/usr/bin/python

from PIL import Image

im = Image.open("file.png") #Can be many different formats.
pix = im.load()
sizeY,sizeX = im.size
imgdata = []
for j in range(0,sizeY):
    imgdata.append(0)
    for i in range(1,sizeX):
        if pix[j,sizeX-i] == (255, 0, 0):
            imgdata[j]+=1

print "".join(chr(x) for x in imgdata)