biopython/biopython — pull request #140 by bow (2012-12-20 19:02:15+00:00)
Title: Patch doctest & add Bio._utils

Some functions in `Bio.SearchIO._utils` may be useful for other Bio submodules as well, so this pull request refactors them out into `Bio._utils`.

Also, some modules whose doctest code are basically the same now use `run_doctest`, one of the functions in `Bio._utils`.