mintchaos/typogrify — pull request #37 by jturner314 (2014-09-15 07:01:54+00:00)
Title: Fix addition of filtered tags in Python 3

Before, the results of two `filter()` calls were being added together with the `+` operator. In Python 3, the `filter()` built-in function returns an iterator, not a list, so this didn't work. This commit wraps the `filter()` calls in `list()` to convert the results to lists before adding them together.