On Jan 21, 10:20 pm, Alan Isaac <[EMAIL PROTECTED]> wrote: > I want to generate sequential pairs from a list. > Here is a way:: > > from itertools import izip, islice > for x12 in izip(islice(x,0,None,2),islice(x,1,None,2)): > print x12 > > (Of course the print statement is just illustrative.) > What is the fastest way? (Ignore the import time.)
Look up the timeit module and test yourself the various alternatives; that's the most reliable way to tell for sure. George -- http://mail.python.org/mailman/listinfo/python-list
