lisa-lab/pylearn2 — pull request #734 by axeldavy (2014-03-21 21:26:31+00:00)
Title: Fixes a crash when executing scripts/papers/maxout/cifar10.yaml.

The loaded preprocessor hadn't any inv_P_ field.

Adapt the inv_P_ test to test first if the field exists.

Signed-off-by: Axel Davy