From a15312e3c882cd5a425faad46f06f38f123020ad Mon Sep 17 00:00:00 2001 From: Juan Nunez-Iglesias Date: Fri, 4 Oct 2013 15:21:50 +1000 Subject: [PATCH] Only raise umfpack warning if cg mode is used --- skimage/segmentation/random_walker_segmentation.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/skimage/segmentation/random_walker_segmentation.py b/skimage/segmentation/random_walker_segmentation.py index 9ef3a8fc..6ab7e1ce 100644 --- a/skimage/segmentation/random_walker_segmentation.py +++ b/skimage/segmentation/random_walker_segmentation.py @@ -324,7 +324,7 @@ def random_walker(data, labels, beta=130, mode='bf', tol=1.e-3, copy=True, """ - if UmfpackContext is None: + if UmfpackContext is None and mode == 'cg': warnings.warn('SciPy was built without UMFPACK. Consider rebuilding ' 'SciPy with UMFPACK, this will greatly speed up the ' 'random walker functions. You may also install pyamg '