diff options
| author | Marten van Kerkwijk <mhvk@astro.utoronto.ca> | 2018-11-30 11:33:36 -0500 |
|---|---|---|
| committer | Marten van Kerkwijk <mhvk@astro.utoronto.ca> | 2018-11-30 11:33:36 -0500 |
| commit | 1842ea98e764d48e4d82636c995b86d1926fd124 (patch) | |
| tree | 2a8b7c3970c02ae7bf6eb621c662ae86e897d111 /numpy/ma/tests/test_regression.py | |
| parent | b3a435305082699c26445630d9c79587d51ba9f1 (diff) | |
| download | numpy-1842ea98e764d48e4d82636c995b86d1926fd124.tar.gz | |
BUG: IndexError for empty list on structured MaskedArray.
This should give an empty result, not an error. The problem
was that the empty list was interpreted as a list of strings.
Diffstat (limited to 'numpy/ma/tests/test_regression.py')
| -rw-r--r-- | numpy/ma/tests/test_regression.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/numpy/ma/tests/test_regression.py b/numpy/ma/tests/test_regression.py index 96c418a51..67020d8e0 100644 --- a/numpy/ma/tests/test_regression.py +++ b/numpy/ma/tests/test_regression.py @@ -84,3 +84,8 @@ class TestRegression(object): assert_(a.mask.shape == (2,)) assert_(b.shape == (2, 2)) assert_(b.mask.shape == (2, 2)) + + def test_empty_list_on_structured(self): + # See gh-12464. Indexing with empty list should give empty result. + ma = np.ma.MaskedArray([(1, 1.), (2, 2.), (3, 3.)], dtype='i4,f4') + assert_array_equal(ma[[]], ma[:0]) |