astropy/astropy — pull request #1571 by cdeil (2013-10-14 07:25:47+00:00)
Title: Minor cleanup in `coordinates` sub-package

Some very minor cleanup in `coordinates` that my editor points out, e.g. no `import *`.

@eteq Can the `angle_axis` function in `angles.py` be removed or should it be fixed and added to `__all__`? (It uses `from numpy import acos` which doesn't exist (it's called `arccos`), so must be unused.)