On Tue, 26 Feb 2008 06:02:12 -0800, bearophileHUGS wrote: > This is a real difference, that has real impact on the programs I > write, so I often use the if/else approach, despite the dict.get() > method being semantically fitter and shorter. > So can the dict.get() method be speed up? And if not, why?
I guess it's the method lookup that's the slow part. Factor it out of the loop and measure again:: adict_get = adict.get for _ in xrange(M): for k in keys1: r = adict_get(k, None) for k in keys2: r = adict_get(k, None) Ciao, Marc 'BlackJack' Rintsch -- http://mail.python.org/mailman/listinfo/python-list