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gh-87245: Improve IPv6Address.ipv4_mapped documentation (#92572)

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Avoid the phrasing ‘starting with ::FFFF/96’, which is confusing since
it seems to mix a prefix and a range. Instead, make it clear what the
actual range is, and refer to the relevant RFC.

Closes #87245.
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wouter bolsterlee
2026-05-04 15:03:20 +02:00
committed by GitHub
parent 2ba0a81c91
commit 7aedd0a6c6
1 changed files with 3 additions and 3 deletions
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Doc/library/ipaddress.rst
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@@ -367,9 +367,9 @@ write code that handles both IP versions correctly. Address objects are
.. attribute:: ipv4_mapped
For addresses that appear to be IPv4 mapped addresses (starting with
``::FFFF/96``), this property will report the embedded IPv4 address.
For any other address, this property will be ``None``.
For addresses that appear to be IPv4 mapped addresses in the range
``::FFFF:0:0/96`` as defined by :RFC:`4291`, this property reports the
embedded IPv4 address. For any other address, this property will be ``None``.
.. attribute:: scope_id