BUG: Fix a bug in tvtk.py, in the loading of tvtk classes generated code, when the path is not in the sys.path.
BUG: Fix a bug in tvtk.py, in the loading of tvtk classes generated code,
when the path is not in the sys.path.

Thank you to Ram Rachum for finding this problem, and the fix.



liulion/mayavi,dmsurti/mayavi,alexandreleroux/mayavi,liulion/mayavi,alexandreleroux/mayavi,dmsurti/mayavi