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Use assert_raises instead of @raises.

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John Wiggins
2015-08-28 21:19:20 +02:00
parent a0fc75c7cb
commit 6e6d243dbd
1 changed files with 5 additions and 10 deletions
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skimage/filters/tests/test_gaussian.py
+5 -10
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@@ -1,21 +1,16 @@
from nose.tools import raises
import numpy as np
from numpy.testing import assert_raises
from skimage.filters._gaussian import gaussian_filter
from skimage._shared._warnings import expected_warnings
@raises(ValueError)
def test_negative_sigma():
a = np.zeros((3, 3))
a[1, 1] = 1.
gaussian_filter(a, -1.0)
@raises(ValueError)
def test_multiple_negative_sigma():
a = np.zeros((3, 3))
a[1, 1] = 1.
gaussian_filter(a, [-1.0, 1.0])
assert_raises(ValueError, gaussian_filter, a, sigma=-1.0)
assert_raises(ValueError, gaussian_filter, a, sigma=[-1.0, 1.0])
assert_raises(ValueError, gaussian_filter, a,
sigma=np.asarray([-1.0, 1.0]))
def test_null_sigma():