socket documentation fix - rename triple to 3-tuple

[OriHoch]

was a bit confusing to me looking at this doc, wasn't sure what a triple meant, also, I believe it has other meanings in different contexts..

Searching the docs I see a lot of usages of 3-tuple, so I assume it's more standard.

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[github-actions]

This PR is stale because it has been open for 30 days with no activity.

[ammaraskar]

Closing and re-opening to trigger CI.

[MaxwellDupre]

Cant build, cant review:
~/D/G/cpython   socket-doc-rename-triple-to-3-tuple $…  make -C Doc/ html
make: Entering directory '/home/me/Documents/GitHub/cpython/Doc'
mkdir -p build
Building NEWS from Misc/NEWS.d with blurb
PATH=./venv/bin:$PATH sphinx-build -b html -d build/doctrees -W . build/html
Running Sphinx v4.5.0
loading pickled environment... done
building [mo]: targets for 0 po files that are out of date
building [html]: targets for 491 source files that are out of date
updating environment: [config changed ('version')] 485 added, 0 changed, 9 removed
reading sources... [100%] whatsnew/index

Warning, treated as error:
/home/me/Documents/GitHub/cpython/Doc/c-api/complex.rst:49:Error in declarator or parameters
Error in declarator or parameters
Invalid C declaration: Expected identifier, got user-defined keyword: complex. Remove it from c_extra_keywords to allow it as identifier.
Currently c_extra_keywords is ['alignas', 'alignof', 'bool', 'complex', 'imaginary', 'noreturn', 'static_assert', 'thread_local']. [error at 39]
Py_complex _Py_c_neg(Py_complex complex)
---------------------------------------^
make: *** [Makefile:51: build] Error 2

[AA-Turner]

wasn't sure what a triple meant

In mathematics, a triple is a common name for a tuple of three elements.

I'm +0 on this change.

A

[AA-Turner]

Closing & re-opening to re-trigger CLA.

[slateny]

I think that one could deduce that triple = 3-tuple just by context, but since socket isn't a math-related module I'd be +1 for changing it to avoid confusion (and to be a bit more consistent).

[EmberCraze]

LGTM

[miss-islington]

Thanks @OriHoch for the PR, and @hugovk for merging it 🌮🎉.. I'm working now to backport this PR to: 3.11, 3.12.
🐍🍒⛏🤖

[bedevere-bot]

GH-109073 is a backport of this pull request to the 3.12 branch.

[bedevere-bot]

GH-109074 is a backport of this pull request to the 3.11 branch.