numarray + cPickle problem

[Bill Mill]

A couple more details:

I'm using Python 2.3.4 and numarray 1.1. I've now found the
numarray.array_persist module, which will let me pickle numarrays an
alternative way, but I'd still like to know what's going on here. I can
definitely pickle numarray.array objects in trivial cases.

Why doesn't Python raise an Unpickleable error? Why is it trying to
import generic?