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[3.9] bpo-41802: Document 'PyDict_DelItem' can raise a 'KeyError' (GH-22291) #22493

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Oct 2, 2020
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[3.9] bpo-41802: Document 'PyDict_DelItem' can raise a 'KeyError' (GH-22291) #22493

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10 changes: 6 additions & 4 deletions Doc/c-api/dict.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -81,14 +81,16 @@ Dictionary Objects
.. c:function:: int PyDict_DelItem(PyObject *p, PyObject *key)

Remove the entry in dictionary *p* with key *key*. *key* must be hashable;
if it isn't, :exc:`TypeError` is raised. Return ``0`` on success or ``-1``
on failure.
if it isn't, :exc:`TypeError` is raised.
If *key* is not in the dictionary, :exc:`KeyError` is raised.
Return ``0`` on success or ``-1`` on failure.


.. c:function:: int PyDict_DelItemString(PyObject *p, const char *key)

Remove the entry in dictionary *p* which has a key specified by the string
*key*. Return ``0`` on success or ``-1`` on failure.
Remove the entry in dictionary *p* which has a key specified by the string *key*.
If *key* is not in the dictionary, :exc:`KeyError` is raised.
Return ``0`` on success or ``-1`` on failure.


.. c:function:: PyObject* PyDict_GetItem(PyObject *p, PyObject *key)
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