- 815 名前：デフォルトの名無しさん mailto:sage [2008/12/27(土) 10:03:05 ]
- from 俺のitertools import pair
def pair(iterable, count):
"""
>>> list(pair(range(10), 3))
[(0, 1, 2), (3, 4, 5), (6, 7, 8), (9,)]
"""
iterable = iter(iterable)
stop = False
while not stop:
y = ()
try:
for i in range(count):
y += (iterable.next(), )
except StopIteration:
stop = True
if y: yield y
