flatten a level one list

Paul Rubin http
Thu Jan 12 14:02:19 CET 2006

Sion Arrowsmith <siona at chiark.greenend.org.uk> writes:
>     sum(sequence, start=0) -> value
> If you're using sum() as a 1-level flatten you need to give it
> start=[].

Oh, right, I should have remembered that.  Thanks.  Figuring out
whether it's quadratic or linear would still take an experiment or
code inspection which I'm not up for at the moment.

More information about the Python-list mailing list