[Numpy-discussion] Masked arrays and pickle/unpickle

[Stéfan van der Walt]

Hi Anthony

2008/7/16 Anthony Floyd <anthony.floyd@convergent.ca>:
> Unfortunately, when we try to unpickle the data saved with Numpy 1.0.3
> in the new code using Numpy 1.1.0, it chokes because it can't import
> numpy.core.ma for the masked arrays.  A check of Numpy 1.1.0 shows that
> this is now numpy.ma.core.

The maskedarray functionality has been rewritten, and is now
`numpy.ma`.  For the time being, the old package is still available as
`numpy.oldnumeric.ma`.

Regards
Stéfan