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Diffstat (limited to 'numpy/core/tests')
| -rw-r--r-- | numpy/core/tests/test_multiarray.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/numpy/core/tests/test_multiarray.py b/numpy/core/tests/test_multiarray.py index ba8caddda..8fd7ccf4e 100644 --- a/numpy/core/tests/test_multiarray.py +++ b/numpy/core/tests/test_multiarray.py @@ -7750,6 +7750,17 @@ class TestArrayCreationCopyArgument(object): true_vals = [True, np.CopyMode.ALWAYS, np.True_] false_vals = [False, np.CopyMode.IF_NEEDED, np.False_] + def test_scalars(self): + # Test both numpy and python scalars + for dtype in np.typecodes["All"]: + arr = np.zeros((), dtype=dtype) + scalar = arr[()] + pyscalar = arr.item(0) + + # Test never-copy raises error: + assert_raises(ValueError, np.array, scalar, copy=np.CopyMode.NEVER) + assert_raises(ValueError, np.array, pyscalar, copy=np.CopyMode.NEVER) + def test_compatible_cast(self): # Some types are compatible even though they are different, no |