pytoolz/cytoolz — pull request #31 by mrocklin (2014-06-05 23:42:15+00:00)
Title: add join

This is ugly and likely inefficient. Help.

`toolz.join` has some pretty complex `yield` stuff going on. The work here is pretty much just writing down state explicitly to handle all of that. It's pretty ugly and I assume that it's not any more efficient than the Pure Python solution. Tips appreciated.