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Clarify expected behavior when providing a complex number array to all and any #442

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Jun 6, 2022
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Clarify expected behavior when providing a complex number array to all and any #442

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6 changes: 6 additions & 0 deletions spec/API_specification/array_api/utility_functions.py
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Expand Up @@ -7,6 +7,9 @@ def all(x: array, /, *, axis: Optional[Union[int, Tuple[int, ...]]] = None, keep
.. note::
Positive infinity, negative infinity, and NaN must evaluate to ``True``.

.. note::
If ``x`` has a complex floating-point data type, elements having a non-zero component (real or imaginary) must evaluate to ``True``.

.. note::
If ``x`` is an empty array or the size of the axis (dimension) along which to evaluate elements is zero, the test result must be ``True``.

Expand All @@ -32,6 +35,9 @@ def any(x: array, /, *, axis: Optional[Union[int, Tuple[int, ...]]] = None, keep
.. note::
Positive infinity, negative infinity, and NaN must evaluate to ``True``.

.. note::
If ``x`` has a complex floating-point data type, elements having a non-zero component (real or imaginary) must evaluate to ``True``.

.. note::
If ``x`` is an empty array or the size of the axis (dimension) along which to evaluate elements is zero, the test result must be ``False``.

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