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| author | Eric Wieser <wieser.eric@gmail.com> | 2017-07-13 12:40:32 +0100 |
|---|---|---|
| committer | Eric Wieser <wieser.eric@gmail.com> | 2017-07-13 13:02:51 +0100 |
| commit | 2bfec2c0dd92958694e6d736530ae6333d7d62d7 (patch) | |
| tree | 0af7b27c6432619c8752bd33fe1754d2ed140612 /numpy/lib/tests/test_function_base.py | |
| parent | d86e3fee3c9906ce0fad36520de86d9ac306cee8 (diff) | |
| download | numpy-2bfec2c0dd92958694e6d736530ae6333d7d62d7.tar.gz | |
BUG: Only allow 1d distance arrays
2d arrays would work, but in unpredictable and undocumented ways.
This at least makes gh-9401 give a better error message.
Diffstat (limited to 'numpy/lib/tests/test_function_base.py')
| -rw-r--r-- | numpy/lib/tests/test_function_base.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/numpy/lib/tests/test_function_base.py b/numpy/lib/tests/test_function_base.py index ee2cc166a..d7d00758e 100644 --- a/numpy/lib/tests/test_function_base.py +++ b/numpy/lib/tests/test_function_base.py @@ -756,6 +756,10 @@ class TestGradient(TestCase): # 2D but axis specified gradient(f_2d, dx, axis=1) + # 2d coordinate arguments are not yet allowed + assert_raises_regex(ValueError, '.*scalars or 1d', + gradient, f_2d, np.stack([dx]*2, axis=-1), 1) + def test_badargs(self): f_2d = np.arange(25).reshape(5, 5) x = np.cumsum(np.ones(5)) |