title: Take screenshots **quickly** from python
body: <p>A <code>PIL.Image.grab()</code> takes about 0.5 seconds. That's just to get data from the screen to my app, without any processing on my part. <a href="http://www.fraps.com/" rel="noreferrer">FRAPS</a>, on the other hand, can take screenshots up to 30 FPS. Is there any way for me to do the same from a Python program? If not, how about from a  C program? (I could interface it w/ the Python program, potentially...)</p>