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| -rw-r--r-- | Doc/reference/datamodel.rst | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst index 6809850..b22ed92 100644 --- a/Doc/reference/datamodel.rst +++ b/Doc/reference/datamodel.rst @@ -1657,13 +1657,16 @@ class' :attr:`~object.__dict__`. .. note:: - ``__set_name__`` is only called implicitly as part of the ``type`` constructor, so - it will need to be called explicitly with the appropriate parameters when a - descriptor is added to a class after initial creation:: + :meth:`__set_name__` is only called implicitly as part of the + :class:`type` constructor, so it will need to be called explicitly with + the appropriate parameters when a descriptor is added to a class after + initial creation:: + class A: + pass descr = custom_descriptor() - cls.attr = descr - descr.__set_name__(cls, 'attr') + A.attr = descr + descr.__set_name__(A, 'attr') See :ref:`class-object-creation` for more details. |