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Diffstat (limited to 'numpy/lib/tests/test_function_base.py')
| -rw-r--r-- | numpy/lib/tests/test_function_base.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/numpy/lib/tests/test_function_base.py b/numpy/lib/tests/test_function_base.py index 008ea0759..9ba0be56a 100644 --- a/numpy/lib/tests/test_function_base.py +++ b/numpy/lib/tests/test_function_base.py @@ -2423,6 +2423,15 @@ class TestBincount: assert_equal(sys.getrefcount(np.dtype(np.intp)), intp_refcount) assert_equal(sys.getrefcount(np.dtype(np.double)), double_refcount) + @pytest.mark.parametrize("vals", [[[2, 2]], 2]) + def test_error_not_1d(self, vals): + # Test that values has to be 1-D (both as array and nested list) + vals_arr = np.asarray(vals) + with assert_raises(ValueError): + np.bincount(vals_arr) + with assert_raises(ValueError): + np.bincount(vals) + class TestInterp: |