Hi all
I think this should be a simple one-liner, but I cannot figure it out.
I have a dictionary with a number of keys, where each value is a single
list -
>>> d = {1: ['aaa', 'bbb', 'ccc'], 2: ['fff', 'ggg']}
I want to combine all values into a single list -
>>> ans = ['aaa', 'bbb', 'ccc', 'fff', 'ggg']
I can do this -
>>> a = []
>>> for v in d.values():
... a.extend(v)
...
>>> a
['aaa', 'bbb', 'ccc', 'fff', 'ggg']
I can also do this -
>>> from itertools import chain
>>> a = list(chain(*d.values()))
>>> a
['aaa', 'bbb', 'ccc', 'fff', 'ggg']
>>>
Is there a simpler way?
Thanks
Frank Millman
--
https://mail.python.org/mailman/listinfo/python-list
