没有，但是您可以轻松地将takewhile和izip_longest的功能结合起来以实现所需的功能
from itertools import takewhile, izip_longest
from operator import itemgetter
somezip = lambda *p: list(takewhile(itemgetter(0),izip_longest(*p)))
（如果第一迭代者的项目的评估结果为False，则可以使用lambda表达式替换itemgetter-请参阅@ovGolovin的注释）
somezip = lambda *p: list(takewhile(lambda e: not e[0] is None,izip_longest(*p)))
例子
>>> from itertools import takewhile, izip_longest
>>> from operator import itemgetter
>>> a = [1, 2, 3, 4]
>>> b = [5, 6, 7, 8, 9]
>>> c = [10, 11, 12]
>>> somezip(a,b)
[(1, 5), (2, 6), (3, 7), (4, 8)]
>>> somezip(a,c)
[(1, 10), (2, 11), (3, 12), (4, None)]
>>> somezip(b,c)
[(5, 10), (6, 11), (7, 12), (8, None), (9, None)]
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