How do I merge two python iterators?

Question

I have two iterators, a list and an itertools.count object (i.e. an infinite value generator). I would like to merge these two into a resulting ite

Answer 1

Use izip and chain together:

>>> list(itertools.chain.from_iterable(itertools.izip(items, c))) # 2.6 only
['foo', 1, 'bar', 2]

>>> list(itertools.chain(*itertools.izip(items, c)))
['foo', 1, 'bar', 2]