George Sakkis <[EMAIL PROTECTED]> writes:
> from itertools import chain, izip, cycle
> print ''.join(chain(*izip(s1.split('_'),cycle(':,'))))[:-1]
from itertools import cycle
a = cycle(':,')
print re.sub('_', lambda x: a.next(), s1)
--
http://mail.python.org/mailman/listinfo/python-list
