擅长:python、mysql、java
<p>改进yan的回答以避免抄袭:</p>
<pre><code>from itertools import *
def staggered_iterators(sequence, count):
iterator = iter(sequence)
for i in xrange(count):
result, iterator = tee(iterator)
yield result
next(iterator)
tuple_size = 4
for w in izip(*(i for i in takewhile(staggered_iterators(seq, order)))):
print w
</code></pre>