相关疑难解决方法(0)

我在Python中有两个迭代,我想成对地遍历它们:

foo = (1, 2, 3)
bar = (4, 5, 6)

for (f, b) in some_iterator(foo, bar):
    print "f: ", f, "; b: ", b

它应该导致:

f: 1; b: 4
f: 2; b: 5
f: 3; b: 6

一种方法是迭代索引:

for i in xrange(len(foo)):
    print "f: ", foo[i], "; b: ", b[i]

但这对我来说似乎有点不合时宜.有没有更好的方法呢？