8000 ENH: Add `__array_ufunc__` by charris · Pull Request #8247 · numpy/numpy · GitHub

ENH: Add `__array_ufunc__`#8247

Merged

charris merged 43 commits intonumpy:masterfrom

charris:enable-numpy_ufunc

Apr 27, 2017

Commits on Apr 27, 2017

ENH: Revert "Temporarily disable __numpy_ufunc__"
charris
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ENH: Rename __numpy_ufunc__ to __array_ufunc__.
charris
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ENH: Remove position arg from __array_ufunc__.
charris
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MAINT: Put PyArray_GetAttrString_SuppressException in get_attr_string.h

njsmith
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charris
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MAINT: dike out a bunch of weird old code implementing scalar power

njsmith
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BUG/ENH: Switch to simplified __array_ufunc__/binop interaction

njsmith
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MAINT: allow __array_ufunc__ = None to force binops to defer.

mhvk
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charris
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MAINT: Split out C code in ufunc_override.h to .c file.

mhvk
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charris
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MAINT: Add NPY_NO_EXPORT modifier to PyUFunc_CheckOverride.
charris
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MAINT: for __array_ufunc__ pass inputs as *args, ensure out is tuple.

mhvk
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DOC: describe current implementation of __array_ufunc__.

mhvk
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DOC: Style and sphinx fixes for arrays.classes.rst.
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TST: test that gufuncs are also overridden by __array_ufunc__.

mhvk
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DOC: Describe __array_func__ in subclassing

mhvk
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ENH: implement ndarray.__array_ufunc__

mhvk
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DOC Update NEP to reflect actual implementation.

mhvk
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MAINT: let ndarray.__array_ufunc__ bail if any overrides are in place.

mhvk
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MAINT: Update array_ufunc NEP.

pv
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DOC: Document behavior of ufuncs with default ndarray.__array_ufunc__

pv
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DOC: Update ndarray.__array_ufunc__ documentation vs. review comments

pv
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DOC: clarify use of super and getattr

mhvk
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DOC: update NEP again.

mhvk
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DOC: implement many smaller and bigger changes suggested in review.

mhvk
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BUG,MAINT: ensure out=None is never passed on to __array_ufunc__.

mhvk
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DOC: remove left-over piece discussing binops

mhvk
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REVERT: remove __array_ufunc__ override for np.dot and ndarray.dot.

mhvk
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REVERT: remove __array_ufunc__ override for np.matmul.

mhvk
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MAINT: simplify now that __array_ufunc__ overrides ufuncs only.

mhvk
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MAINT: split out umath-specific part of ufunc_override.

mhvk
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BUG: ensure subclass of override class doesn't segfault.

mhvk
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DOC: Mention `__array_ufunc__` in the 1.13.0 release notes.
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DOC: ufunc-overrides: sync the discussion vs. current implementation

pv
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DOC: ufunc-overrides: revise hierarchy discussion

pv
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BUG: Add back removed elision code.
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DOC,TST: clarify example of ndarray subclass using __array_ufunc__

mhvk
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BUG: Support nout == 0 and at method

eric-wieser
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DOC,MAINT: small corrections to NEP following Stephan's comments.

mhvk
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ENH: Add NDArrayOperatorsMixin mixin class.

shoyer
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DOC: clarify recommendations for subclasses, deprecations.

mhvk
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MAINT: remove unnecessary checks, wrong code for 'outer', cleanup.

mhvk
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BUG: Fix ArrayLike(NDArrayOperatorsMixin) operations with object()

shoyer
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ENH: Better error message for __array_ufunc__ not implemented

shoyer
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ENH: NDArrayOperatorsMixin calls ufuncs directly, like ndarray

shoyer
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