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gh-121533: Improve `PyCell_[Get,Set]` docs: mention the exceptions (#121534)
Co-authored-by: Victor Stinner <vstinner@python.org>
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@ -39,7 +39,8 @@ Cell objects are not likely to be useful elsewhere.
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.. c:function:: PyObject* PyCell_Get(PyObject *cell)
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.. c:function:: PyObject* PyCell_Get(PyObject *cell)
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Return the contents of the cell *cell*.
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Return the contents of the cell *cell*, which can be ``NULL``.
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If *cell* is not a cell object, returns ``NULL`` with an exception set.
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.. c:function:: PyObject* PyCell_GET(PyObject *cell)
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.. c:function:: PyObject* PyCell_GET(PyObject *cell)
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@ -52,8 +53,10 @@ Cell objects are not likely to be useful elsewhere.
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Set the contents of the cell object *cell* to *value*. This releases the
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Set the contents of the cell object *cell* to *value*. This releases the
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reference to any current content of the cell. *value* may be ``NULL``. *cell*
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reference to any current content of the cell. *value* may be ``NULL``. *cell*
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must be non-``NULL``; if it is not a cell object, ``-1`` will be returned. On
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must be non-``NULL``.
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success, ``0`` will be returned.
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On success, return ``0``.
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If *cell* is not a cell object, set an exception and return ``-1``.
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.. c:function:: void PyCell_SET(PyObject *cell, PyObject *value)
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.. c:function:: void PyCell_SET(PyObject *cell, PyObject *value)
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