def mix(iterables=[], n=10):
    # list(mix([[1, 2, 3, 4], ["a", "b"]], n=2)) => [1, 2, "a", 3, 4, "b"]
    a = [list(chunk(x, n)) for x in iterables]
    for i in xrange(int(n)):
        for x in a:
            for item in x[i]:
                yield item
Check whether the given host:port is accessable or not.
dataset/ETHPy150Open clips/pattern/pattern/vector/__init__.py/mix--crossover with--dataset/ETHPy150Open XiaoMi/minos/client/deploy_utils.py/check_service