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PEP 465: a dedicated infix operator for matrix multiplication (closes #21176)

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Benjamin Peterson 2014-04-09 23:55:56 -04:00
parent 2aad6ef774
commit d51374ed78
42 changed files with 803 additions and 442 deletions
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17
Doc/c-api/number.rst
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@ -30,6 +30,14 @@ Number Protocol
the equivalent of the Python expression ``o1 * o2``.
.. c:function:: PyObject* PyNumber_MatrixMultiply(PyObject *o1, PyObject *o2)
Returns the result of matrix multiplication on *o1* and *o2*, or *NULL* on
failure. This is the equivalent of the Python expression ``o1 @ o2``.
.. versionadded:: 3.5
.. c:function:: PyObject* PyNumber_FloorDivide(PyObject *o1, PyObject *o2)
Return the floor of *o1* divided by *o2*, or *NULL* on failure. This is
@ -146,6 +154,15 @@ Number Protocol
the Python statement ``o1 *= o2``.
.. c:function:: PyObject* PyNumber_InPlaceMatrixMultiply(PyObject *o1, PyObject *o2)
Returns the result of matrix multiplication on *o1* and *o2*, or *NULL* on
failure. The operation is done *in-place* when *o1* supports it. This is
the equivalent of the Python statement ``o1 @= o2``.
.. versionadded:: 3.5
.. c:function:: PyObject* PyNumber_InPlaceFloorDivide(PyObject *o1, PyObject *o2)
Returns the mathematical floor of dividing *o1* by *o2*, or *NULL* on failure.