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| author | dhuard <dhuard@localhost> | 2010-08-30 17:24:57 +0000 |
|---|---|---|
| committer | dhuard <dhuard@localhost> | 2010-08-30 17:24:57 +0000 |
| commit | 400a2a6739e0d67e2e7965ad7fa3695bebf8511d (patch) | |
| tree | bf818700a252097a09f8f18e883c0e1f4cb4a430 /numpy/lib/tests | |
| parent | c663655a87cfb7e818ed9d6bdb287ef3b63c3b29 (diff) | |
| download | numpy-400a2a6739e0d67e2e7965ad7fa3695bebf8511d.tar.gz | |
added a warning concerning the buggy normalization in histogram with non-uniform bin widths
Diffstat (limited to 'numpy/lib/tests')
| -rw-r--r-- | numpy/lib/tests/test_function_base.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/numpy/lib/tests/test_function_base.py b/numpy/lib/tests/test_function_base.py index 9507d191c..8e2de7ace 100644 --- a/numpy/lib/tests/test_function_base.py +++ b/numpy/lib/tests/test_function_base.py @@ -565,6 +565,7 @@ class TestHistogram(TestCase): area = sum(a * diff(b)) assert_almost_equal(area, 1) + warnings.simplefilter('ignore', Warning) # Check with non-constant bin widths v = np.arange(10) bins = [0,1,3,6,10] @@ -583,6 +584,7 @@ class TestHistogram(TestCase): # mailing list Aug. 6, 2010. counts, dmy = np.histogram([1,2,3,4], [0.5,1.5,np.inf], normed=True) assert_equal(counts, [.25, 0]) + warnings.resetwarnings() def test_outliers(self): # Check that outliers are not tallied @@ -645,11 +647,12 @@ class TestHistogram(TestCase): wa, wb = histogram([1, 2, 2, 4], bins=4, weights=[4, 3, 2, 1], normed=True) assert_array_almost_equal(wa, array([4, 5, 0, 1]) / 10. / 3. * 4) + warnings.simplefilter('ignore', Warning) # Check weights with non-uniform bin widths a,b = histogram(np.arange(9), [0,1,3,6,10], \ weights=[2,1,1,1,1,1,1,1,1], normed=True) assert_almost_equal(a, [.2, .1, .1, .075]) - + warnings.resetwarnings() class TestHistogramdd(TestCase): def test_simple(self): |