Hello Dan,
Yet another option (using itertools.groupby):
from itertools import groupby
class GrouperToggler:
def __init__(self):
self.group = 1
def __call__(self, value):
# New packet, toggle group
if value & 0x80:
self.group = 1 - self.group
return self.group
def group(items):
for group, items in groupby(items, GrouperToggler()):
# groupby return [key, group_iterator]
yield [item for item in items]
i = [
0xF0, 1, 2, 3,
0xF0, 4, 5, 6,
0xF1, 7, 8,
0xF2, 9, 10, 11, 12, 13,
0xF0, 14,
0xF1, 15
]
for g in group(i):
print g
HTH,
--
Miki <[EMAIL PROTECTED]>
http://pythonwise.blogspot.com
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