healpy/healpy — pull request #45 by lpsinger (2012-08-11 22:48:57+00:00)
Title: Pylab imported on demand

This branch addresses issue #37 by moving the `import pylab` statement from the module level into the function level. As a result, the side effects of importing pylab -- e.g., setting the plotting backend -- are deferred until the user explicitly calls one of the plotting routines.

This removes the need for the environment variable `HEALPY_MPL`.