nipy/PySurfer — pull request #35 by Eric89GXL (2013-01-18 00:29:02+00:00)
Title: FIX: Dealing with testing mayavi backend

When setting `mlab.options.backend = 'test'` for some mne-python testing, I ran into an issue with PySurfer setting a parameter that doesn't exist for the Null renderer that's used in that mode. This fixes that.