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miau/capture_and_measure.py

Created July 8, 2011 16:33
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capture_and_measure.py
import ImageGrab
import itertools
import time
while True:
im = ImageGrab.grab()
print max([len(list(g)) for k, g in itertools.groupby(im.getdata()) if k == (255, 0, 0)])
time.sleep(0.5)
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