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| author | Matthias Geier <Matthias.Geier@gmail.com> | 2016-04-27 15:06:42 +0200 |
|---|---|---|
| committer | Matthias Geier <Matthias.Geier@gmail.com> | 2016-04-29 10:46:43 +0200 |
| commit | e33b286755401d81a96bb2d847b46c3096ac9903 (patch) | |
| tree | 9e6779f0195da16db57480cb0688bffbeb775a29 /numpy/linalg/tests | |
| parent | 3c394f7f8d09f08aaa068e617f79d542c17fd771 (diff) | |
| download | numpy-e33b286755401d81a96bb2d847b46c3096ac9903.tar.gz | |
BUG: linalg.norm(): Don't convert object arrays to float
This fixes #7575 (Regression in linalg.norm() using dtype=object).
Diffstat (limited to 'numpy/linalg/tests')
| -rw-r--r-- | numpy/linalg/tests/test_regression.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/numpy/linalg/tests/test_regression.py b/numpy/linalg/tests/test_regression.py index 54a67bce3..2c890232f 100644 --- a/numpy/linalg/tests/test_regression.py +++ b/numpy/linalg/tests/test_regression.py @@ -90,6 +90,12 @@ class TestRegression(TestCase): assert_equal(np.linalg.matrix_rank(a), 1) assert_array_less(1, np.linalg.norm(a, ord=2)) + def test_norm_object_array(self): + # gh-7575 + norm = linalg.norm(np.array([np.array([0, 1]), 0, 0], dtype=object)) + assert_array_equal(norm, [0, 1]) + self.assertEqual(norm.dtype, np.dtype('float64')) + if __name__ == '__main__': run_module_suite() |