mayavi-4.3.0 current testsuite status;FAILED (errors=71, failures=4); Ran 142 tests

well I can see why the last lot gave up on it and just set testsuite to restrict.

After manually building and unzipping the absent tvtk_classes/ to mayavi-4.3.0/tvtk/
and getting past the myriad of errors stating tvtk wasn't built 'properly', now it's built properly;

```
mayavi-4.3.0 $ PYTHONPATH=. nosetests .

EEEEEE.....................EEEEEEEEE.....EEEEEEEEEEE....EEEEEEEEEEEEE.F....E..............EEEEEEEEEE.EEEEEEEEEEEEEEEEEEEE...........F.FFE....

======================================================================

theres now a myriad of errors stating
"ImportError: No module named array_ext"

k = getattr(tvtk, t_name)
AttributeError: 'TVTK' object has no attribute 'QVTKInteractor'

doc = doc[:doc.find('\n\n')]
AttributeError: 'NoneType' object has no attribute 'find'
```

and so forth culminating with

```
----------------------------------------------------------------------
Ran 142 tests in 2.837s

FAILED (errors=71, failures=4)
```

tilt

Now which is shattered? The testsuite or mayavi-4.3.0?