importing izip from itertools module gives NameError in Python 3.x
In Python 3 the built-in zip does the same job as itertools.izip in 2.X(returns an iterator instead of a list). The zip implementation is almost completely copy-pasted from the old izip, just with a few names changed and pickle support added. Here is a benchmark between zip in Python 2 and 3 and izip in … Read more