My guess is when you merge this PR (or make the change mrocklin->pytoolz in README.md in pytoolz/master) that this will automagically start working.

On Sep 16, 2013, at 9:37 AM, John Jacobsen <john@mail.npxdesigns.com> wrote:

> 
> On Sep 16, 2013, at 9:33 AM, Matthew Rocklin <notifications@github.com> wrote:
> 
>> In itertoolz/core.py:
>> 
>> > +    Variadic version of concat, a la Clojure
>> > +
>> > +    >>> list(concatv([], ["a"], ["b", "c"]))
>> > +    ['a', 'b', 'c']
>> > +    """
>> > +    return concat(seqs)
>> > +
>> > +
>> > +def mapcat(f, seqs):
>> > +    """
>> > +    Apply f to each sequence in seqs, concatenating results
>> > +    >>> list(mapcat(lambda s: [c.upper() for c in s],
>> > +    ...             [["a", "b"], ["c", "d", "e"]]))
>> > +    ['A', 'B', 'C', 'D', 'E']
>> > +    """
>> > +    return concat(itertools.imap(f, seqs))
>> Awesome. There should be checkmarks next to each commit too though and whether or not they pass. See #1
>> 
>> 
> 
> Don't know how that gets set up.
> 
>> —
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>> 
>> 
>