On Thu, Jul 22, 2010 at 2:09 PM, marco cammarata <[email protected]>wrote:
> To convert the list into an array takes about 5 sec ... > Not too familiar with typical speeds, but at a guess, perhaps because it must convert 61.4 million (640*480*200) values? Just to *count* that high with xrange takes 1.6 seconds for my computer. I imagine doing further operations (like converting into a numpy array) on other Python objects (like lists) might be similarly slow. Ian
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