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author | Sebastian Berg <sebastian@sipsolutions.net> | 2021-03-18 16:35:36 -0500 |
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committer | Sebastian Berg <sebastian@sipsolutions.net> | 2021-03-18 16:35:36 -0500 |
commit | d7af05a849b3b81922ec3da988494a70a875ca91 (patch) | |
tree | e9db30b5ce487b25abd0bba719cf2e6cccfe95a8 | |
parent | b2190e837e20f3720809791ccb4ba6f9d080f642 (diff) | |
download | numpy-d7af05a849b3b81922ec3da988494a70a875ca91.tar.gz |
TST: Add minimal test for passing an out argument to arr.conjugate()
This can currently only be passed positionally, and this is
undocumented.
-rw-r--r-- | numpy/core/tests/test_multiarray.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/numpy/core/tests/test_multiarray.py b/numpy/core/tests/test_multiarray.py index b30fcb812..0b6114097 100644 --- a/numpy/core/tests/test_multiarray.py +++ b/numpy/core/tests/test_multiarray.py @@ -3390,6 +3390,15 @@ class TestMethods: assert_raises(TypeError, lambda: a.conj()) assert_raises(TypeError, lambda: a.conjugate()) + def test_conjugate_out(self): + # Minimal test for the out argument being passed on correctly + # NOTE: The ability to pass `out` is currently undocumented! + a = np.array([1-1j, 1+1j, 23+23.0j]) + out = np.empty_like(a) + res = a.conjugate(out) + assert res is out + assert_array_equal(out, a.conjugate()) + def test__complex__(self): dtypes = ['i1', 'i2', 'i4', 'i8', 'u1', 'u2', 'u4', 'u8', |