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| -rw-r--r-- | numpy/ma/tests/test_core.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/numpy/ma/tests/test_core.py b/numpy/ma/tests/test_core.py index 807fc0ba6..f0d5d6788 100644 --- a/numpy/ma/tests/test_core.py +++ b/numpy/ma/tests/test_core.py @@ -2953,6 +2953,12 @@ class TestMaskedArrayMathMethods(TestCase): assert_equal(mX.ptp(0), cols) assert_equal(mX.ptp(1), rows) + def test_add_object(self): + x = masked_array(['a', 'b'], mask = [1, 0], dtype=object) + y = x + 'x' + assert_equal(y[1], 'bx') + assert_(y.mask[0]) + def test_sum_object(self): # Test sum on object dtype a = masked_array([1, 2, 3], mask=[1, 0, 0], dtype=np.object) |