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Diffstat (limited to 'numpy/lib/tests/test_function_base.py')
-rw-r--r-- | numpy/lib/tests/test_function_base.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/numpy/lib/tests/test_function_base.py b/numpy/lib/tests/test_function_base.py index ecba35f2d..cc8003f61 100644 --- a/numpy/lib/tests/test_function_base.py +++ b/numpy/lib/tests/test_function_base.py @@ -1217,6 +1217,13 @@ class TestGradient: dfdx = gradient(f, x) assert_array_equal(dfdx, [0.5, 0.5]) + def test_return_type(self): + res = np.gradient(([1, 2], [2, 3])) + if np._using_numpy2_behavior(): + assert type(res) is tuple + else: + assert type(res) is list + class TestAngle: |