The order of the for expressions is as it would be for nested loops:items = [['N', 'F'], ['E'], ['D']] [y for x in items for y in x]
I would still prefer a for loop because it spares you from iterating over the sublist items in python:
data = [] for sub in [['N', 'F'], ['E'], ['D']]:
... data.extend(sub) ...
Thanks. Both tips were helpful.
-- Timothy Babytch -- http://mail.python.org/mailman/listinfo/python-list