That would be useful.   concat and concatv is a good use case.


On Thu, Nov 7, 2013 at 1:44 PM, Erik Welch <notifications@github.com> wrote:

> In toolz/dicttoolz/core.py:
>
> > @@ -36,6 +36,9 @@ def merge_with(fn, *dicts):
> >      See Also:
> >          merge
> >      """
> > +    if len(dicts) == 0:
>
> Perhaps it would be useful to have a HOF that changes variadic arguments
> to a single iterable argument.
>
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