diff --git a/Lib/ipaddress.py b/Lib/ipaddress.py index f5aba434fd4..68ddfbeb4bc 100644 --- a/Lib/ipaddress.py +++ b/Lib/ipaddress.py @@ -1970,6 +1970,9 @@ class IPv6Address(_BaseV6, _BaseAddress): return False return self._scope_id == getattr(other, '_scope_id', None) + def __reduce__(self): + return (self.__class__, (str(self),)) + @property def scope_id(self): """Identifier of a particular zone of the address's scope. diff --git a/Lib/test/test_ipaddress.py b/Lib/test/test_ipaddress.py index 6f204948c9f..33a0f9894a3 100644 --- a/Lib/test/test_ipaddress.py +++ b/Lib/test/test_ipaddress.py @@ -4,6 +4,7 @@ """Unittest for ipaddress module.""" +import copy import unittest import re import contextlib @@ -542,11 +543,17 @@ class AddressTestCase_v6(BaseTestCase, CommonTestMixin_v6): def test_pickle(self): self.pickle_test('2001:db8::') + self.pickle_test('2001:db8::%scope') def test_weakref(self): weakref.ref(self.factory('2001:db8::')) weakref.ref(self.factory('2001:db8::%scope')) + def test_copy(self): + addr = self.factory('2001:db8::%scope') + self.assertEqual(addr, copy.copy(addr)) + self.assertEqual(addr, copy.deepcopy(addr)) + class NetmaskTestMixin_v4(CommonTestMixin_v4): """Input validation on interfaces and networks is very similar""" diff --git a/Misc/NEWS.d/next/Library/2023-10-02-05-23-27.gh-issue-110196.djwt0z.rst b/Misc/NEWS.d/next/Library/2023-10-02-05-23-27.gh-issue-110196.djwt0z.rst new file mode 100644 index 00000000000..341f3380fff --- /dev/null +++ b/Misc/NEWS.d/next/Library/2023-10-02-05-23-27.gh-issue-110196.djwt0z.rst @@ -0,0 +1 @@ +Add ``__reduce__`` method to :class:`IPv6Address` in order to keep ``scope_id``