Hi, I saw this ticket: https://github.com/scikit-image/scikit-image/issues/745 possible issue with numpy 1.8.0. Cheers, -- François Boulogne. http://www.sciunto.org GPG fingerprint: 25F6 C971 4875 A6C1 EDD1 75C8 1AA7 216E 32D5 F22F