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| author | Serhiy Storchaka <storchaka@gmail.com> | 2021-09-12 10:27:50 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-12 10:27:50 (GMT) |
| commit | 92bf8691fb78f3484bf2daba836c416efedb1d8d (patch) | |
| tree | f5e605dbb607ec58daa687300a5f59f99dd1aee4 /Misc | |
| parent | 5277ffe12d492939544ff9c54a3aaf448b913fb3 (diff) | |
| download | cpython-92bf8691fb78f3484bf2daba836c416efedb1d8d.zip cpython-92bf8691fb78f3484bf2daba836c416efedb1d8d.tar.gz cpython-92bf8691fb78f3484bf2daba836c416efedb1d8d.tar.bz2 | |
bpo-43413: Fix handling keyword arguments in subclasses of some buitin classes (GH-26456)
* Constructors of subclasses of some buitin classes (e.g. tuple, list,
frozenset) no longer accept arbitrary keyword arguments.
* Subclass of set can now define a __new__() method with additional
keyword parameters without overriding also __init__().
Diffstat (limited to 'Misc')
| -rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2021-05-30-16-37-47.bpo-43413.vYFPPC.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-05-30-16-37-47.bpo-43413.vYFPPC.rst b/Misc/NEWS.d/next/Core and Builtins/2021-05-30-16-37-47.bpo-43413.vYFPPC.rst new file mode 100644 index 0000000..579b57e --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2021-05-30-16-37-47.bpo-43413.vYFPPC.rst @@ -0,0 +1,4 @@ +Constructors of subclasses of some buitin classes (e.g. :class:`tuple`, +:class:`list`, :class:`frozenset`) no longer accept arbitrary keyword +arguments. Subclass of :class:`set` can now define a ``__new__()`` method +with additional keyword parameters without overriding also ``__init__()``. |