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.



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