找色
#coding:utf-8
#
import os
from PIL import ImageGrab
from PIL import Image
path = "d:\mobile\pingmu.png"
im = ImageGrab.grab()
img = im.convert("RGBA")
pixdata = img.load()
#二值化
for y in xrange(img.size[1]):
for x in xrange(img.size[0]):
#print pixdata[x, y]
#print pixdata[x, y][0]
if(pixdata[x, y]==(223,75,80,255)):
print x
print y
img.save(path)