How to ZIP and ENUMERATE at same time?
def foo(): a = xrange(1, 15000, 1) b = xrange(15000, 1, -1) for i, (a, b) in enumerate(zip(a, b,)): pass
In case if you are about to use zip, enumerate, range – in same go, you can do following which is much faster
def boo(): a = xrange(1, 15000, 1) b = xrange(15000, 1, -1) for i, a, b in izip(count(), a, b): pass
Here is function for testing counting execution time.
def delta(func): from time import time t1 = time() func() print "execution time : ", time() - t1, 'Sec(s)'