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gh-137900: Improve dataclasses frozen parameter documentation (#137937)

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Tangyuan 2025-08-20 21:08:45 +08:00 • committed by GitHub
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Doc/library/dataclasses.rst
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@ -161,9 +161,11 @@ Module contents
:class:`object`, this means it will fall back to id-based hashing).
- *frozen*: If true (the default is ``False``), assigning to fields will
generate an exception. This emulates read-only frozen instances. If
:meth:`~object.__setattr__` or :meth:`~object.__delattr__` is defined in the class, then
:exc:`TypeError` is raised. See the discussion below.
generate an exception. This emulates read-only frozen instances.
See the :ref:`discussion <dataclasses-frozen>` below.
If :meth:`~object.__setattr__` or :meth:`~object.__delattr__` is defined in the class
and *frozen* is true, then :exc:`TypeError` is raised.
- *match_args*: If true (the default is ``True``), the
:attr:`~object.__match_args__` tuple will be created from the list of