René's URL Explorer Experiment


Title: [3.15] gh-71086: Document negative offset support in struct.pack_into() and unpack_from() (GH-153650) by miss-islington · Pull Request #153699 · python/cpython · GitHub

Open Graph Title: [3.15] gh-71086: Document negative offset support in struct.pack_into() and unpack_from() (GH-153650) by miss-islington · Pull Request #153699 · python/cpython

X Title: [3.15] gh-71086: Document negative offset support in struct.pack_into() and unpack_from() (GH-153650) by miss-islington · Pull Request #153699 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: (cherry picked from commit 1706d14) Co-authored-by: Serhiy Storchaka storchaka@gmail.com Co-authored-by: Claude Opus 4.8 (1M context) noreply@anthropic.com Issue: struct.pack_into(), struct.unpac...

X Description: (cherry picked from commit 1706d14) Co-authored-by: Serhiy Storchaka storchaka@gmail.com Co-authored-by: Claude Opus 4.8 (1M context) noreply@anthropic.com Issue: struct.pack_into(), struct.unpac...

Mail addresses
storchaka@gmail.com
noreply@anthropic.com

Opengraph URL: https://github.com/python/cpython/pull/153699

X: @github

direct link

Domain: github.com

react-profiling0
react-import-mapreact,react-dom,react-dom/client,react-dom/profiling,react-is,react-reconciler,react/compiler-runtime,react/jsx-dev-runtime,react/jsx-runtime,scheduler@d5750093facf
route-pattern/_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format)
route-controllervoltron_pull_requests_fragments
route-actionpull_request_layout
fetch-noncev2:c271fe39-e980-2949-a237-1ccb4117dac3
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idC50E:27A8FE:1A45FD:23391D:6AECC2D0
html-safe-nonced936974a08e1d4731ea04e192a997007eab3a19639d445474f9b9008fecd5e8e
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDNTBFOjI3QThGRToxQTQ1RkQ6MjMzOTFEOjZBRUNDMkQwIiwidmlzaXRvcl9pZCI6IjExMDU3NzE1MzE1MTg5MTkzNzYiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac5918650b2613931af7c196ef9b261bba720bc3afc8661cd8f25a86222ca5929a
hovercard-subject-tagpull_request:4052862654
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///voltron/pull_requests_fragments/pull_request_layout
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/python/cpython/153699/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/5e34779fcf711fc6abb145a5cf848687ca98f0ea91df09e799362b38fe51911b/python/cpython/pull/153699
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/5e34779fcf711fc6abb145a5cf848687ca98f0ea91df09e799362b38fe51911b/python/cpython/pull/153699
og:image:alt(cherry picked from commit 1706d14) Co-authored-by: Serhiy Storchaka storchaka@gmail.com Co-authored-by: Claude Opus 4.8 (1M context) noreply@anthropic.com Issue: struct.pack_into(), struct.unpac...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamemiss-islington
hostnamegithub.com
expected-hostnamegithub.com
Nonedc0b519c5798dc1150b88dc4c06a8b9634d0069218dc04e469970e76aad74016
turbo-cache-controlno-cache
go-importgithub.com/python/cpython git https://github.com/python/cpython.git
octolytics-dimension-user_id1525981
octolytics-dimension-user_loginpython
octolytics-dimension-repository_id81598961
octolytics-dimension-repository_nwopython/cpython
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id81598961
octolytics-dimension-repository_network_root_nwopython/cpython
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
releasedb139f0bf57b59bf9a8c4abb0849924d6c6ca559
ui-targetfull
theme-color#1e2327
color-schemelight dark
react-app-namepull-requests

Links:

Skip to contenthttps://github.com/python/cpython/pull/153699#start-of-content
https://github.com/
Sign inhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F153699
GitHubRepository hosting, code review, and collaborationhttps://github.com/platform
CopilotAI coding agent for tasks, projects, and automated workhttps://github.com/features/copilot
ActionsCI/CD and automationhttps://github.com/features/actions
Code QualityQuality analysis, fixes, and enforcementhttps://github.com/features/code-quality
CodespacesCloud development environmentshttps://github.com/features/codespaces
Code SecurityVulnerability detection and remediationhttps://github.com/security/advanced-security/code-security
Secret ProtectionSecret scanning and leak preventionhttps://github.com/security/advanced-security/secret-protection
All Featureshttps://github.com/features
Documentationhttps://docs.github.com/en
Traininghttps://learn.github.com/skills
Certificationshttps://learn.github.com/credentials
Build with Copilothttps://github.com/features/ai
Customize Copilothttps://docs.github.com/en/copilot/how-tos/copilot-on-github/customize-copilot/customize-copilot-overview
Integrationshttps://github.com/marketplace
Trending reposhttps://github.com/trending
GitHub Sponsorshttps://github.com/open-source/sponsors
Developer articleshttps://github.com/resources/articles
ChangelogYour source for the latest features, improvements, and fixes across GitHub products, all in one place.https://github.blog/changelog/
Enterpriseshttps://github.com/enterprise
Teamhttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
See all industrieshttps://github.com/solutions/industry
Why GitHubhttps://github.com/why-github
Customer Storieshttps://github.com/customer-stories
Business insightshttps://github.com/solutions/executive-insights
Trust Centerhttps://github.com/trust-center
GitHub Advanced SecurityEnterprise-grade code securityhttps://github.com/security/advanced-security
Copilot for businessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Documentationhttps://docs.github.com/en
Resource centerhttps://github.com/resources
Bloghttps://github.blog/
Events & webinarshttps://github.com/resources/events
Community Forumhttps://github.com/orgs/community/discussions
Customer Storieshttps://github.com/customer-stories
Integrationshttps://github.com/marketplace
Customer supporthttps://help.github.com/
Traininghttps://learn.github.com/skills
GitHub Statushttps://www.githubstatus.com/
Abouthttps://github.com/about
Partnershttps://github.com/partners
Changeloghttps://github.blog/changelog/
GitHub UniverseThe event for developers, by developers — talks, workshops, and what’s next for GitHub.https://githubuniverse.com/
Pricinghttps://github.com/pricing
Sign inhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F153699
Sign uphttps://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/pull/153699
Reloadhttps://github.com/python/cpython/pull/153699
Reloadhttps://github.com/python/cpython/pull/153699
pythonhttps://github.com/python
cpythonhttps://github.com/python/cpython
Codehttps://github.com/python/cpython
Issues5k+ (5k+)https://github.com/python/cpython/issues
Pull requests2.3k (2.3k)https://github.com/python/cpython/pulls
Actionshttps://github.com/python/cpython/actions
Projectshttps://github.com/python/cpython/projects
Security and qualityhttps://github.com/python/cpython/security
Insightshttps://github.com/python/cpython/pulse
https://github.com/python/cpython
serhiy-storchakahttps://github.com/serhiy-storchaka
python:3.15https://github.com/python/cpython/tree/3.15
miss-islington:backport-1706d14-3.15https://github.com/miss-islington/cpython/tree/backport-1706d14-3.15
Conversationhttps://github.com/python/cpython/pull/153699
Commits1 (1)https://github.com/python/cpython/pull/153699/commits
Checkshttps://github.com/python/cpython/pull/153699/checks
Files changedhttps://github.com/python/cpython/pull/153699/files
[3.15] gh-71086: Document negative offset support in struct.pack_into() and unpack_from() (GH-153650)https://github.com/python/cpython/pull/153699#top
serhiy-storchakahttps://github.com/serhiy-storchaka
python:3.15https://github.com/python/cpython/tree/3.15
miss-islington:backport-1706d14-3.15https://github.com/miss-islington/cpython/tree/backport-1706d14-3.15
https://github.com/miss-islington
miss-islingtonhttps://github.com/miss-islington
Jul 14, 2026https://github.com/python/cpython/pull/153699#issue-4883592434
Please reload this pagehttps://github.com/python/cpython/pull/153699
1706d14https://github.com/python/cpython/commit/1706d14a2a1f009f786b8d7599e53c168b0392e0
struct.pack_into(), struct.unpack_from() don't document support for negative offsets #71086https://github.com/python/cpython/issues/71086
Please reload this pagehttps://github.com/python/cpython/pull/153699
https://github.com/serhiy-storchaka
https://github.com/claude
https://github.com/miss-islington
pythongh-71086https://github.com/python/cpython/issues/71086
: Document negative offset support in struct.pack_into(…https://github.com/python/cpython/pull/153699/commits/031aef4e8d97c0e849a2213b1ecfd2f9311407eb
031aef4https://github.com/python/cpython/pull/153699/commits/031aef4e8d97c0e849a2213b1ecfd2f9311407eb
pythonGH-153650https://github.com/python/cpython/pull/153650
1706d14https://github.com/miss-islington/cpython/commit/1706d14a2a1f009f786b8d7599e53c168b0392e0
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Jul 14, 2026 https://github.com/python/cpython/pull/153699#ref-issue-1198951570
struct.pack_into(), struct.unpack_from() don't document support for negative offsets #71086 https://github.com/python/cpython/issues/71086
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
skip news https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22skip%20news%22
Jul 14, 2026https://github.com/python/cpython/pull/153699#event-27964909007
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Jul 14, 2026 https://github.com/python/cpython/pull/153699#ref-pullrequest-4871944471
gh-71086: Document negative offset support in struct.pack_into() and unpack_from() #153650 https://github.com/python/cpython/pull/153650
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
awaiting review https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20review%22
Jul 14, 2026https://github.com/python/cpython/pull/153699#event-27964910065
https://github.com/apps/read-the-docs-community
read-the-docs-communityhttps://github.com/apps/read-the-docs-community
Jul 14, 2026https://github.com/python/cpython/pull/153699#issuecomment-4969813780
cpython-previewshttps://app.readthedocs.org/projects/cpython-previews/
#33583139https://app.readthedocs.org/projects/cpython-previews/builds/33583139/
031aef4https://github.com/python/cpython/commit/031aef4e8d97c0e849a2213b1ecfd2f9311407eb
mainhttps://cpython-previews.readthedocs.io/en/main/
1706d14https://github.com/python/cpython/commit/1706d14a2a1f009f786b8d7599e53c168b0392e0
  🔍 Preview build   https://cpython-previews--153699.org.readthedocs.build/en/153699/
library/asyncio-policy.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/library/asyncio-policy.html
glossary.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/glossary.html
index.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/index.html
py-modindex.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/py-modindex.html
c-api/apiabiversion.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/c-api/apiabiversion.html
c-api/coro.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/c-api/coro.html
c-api/exceptions.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/c-api/exceptions.html
c-api/gen.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/c-api/gen.html
c-api/init_config.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/c-api/init_config.html
c-api/interp-lifecycle.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/c-api/interp-lifecycle.html
c-api/module.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/c-api/module.html
deprecations/pending-removal-in-3.21.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/deprecations/pending-removal-in-3.21.html
library/tkinter.fontchooser.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/library/tkinter.fontchooser.html
library/tkinter.systray.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/library/tkinter.systray.html
whatsnew/3.16.htmlhttps://cpython-previews--153699.org.readthedocs.build/en/153699/whatsnew/3.16.html
Please reload this pagehttps://github.com/python/cpython/pull/153699
https://github.com/serhiy-storchaka
serhiy-storchakahttps://github.com/serhiy-storchaka
July 15, 2026 09:27https://github.com/python/cpython/pull/153699#event-28007906757
https://github.com/serhiy-storchaka
serhiy-storchakahttps://github.com/serhiy-storchaka
29e733ahttps://github.com/python/cpython/commit/29e733ac31ea21c4d62f4e61bca61234cb6b0827
Jul 15, 2026https://github.com/python/cpython/pull/153699#event-28008690844
Please reload this pagehttps://github.com/python/cpython/pull/153699
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
awaiting review https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20review%22
Jul 15, 2026https://github.com/python/cpython/pull/153699#event-28008693182
https://github.com/miss-islington
miss-islingtonhttps://github.com/miss-islington
July 15, 2026 09:46https://github.com/python/cpython/pull/153699#event-28008694291
https://github.co/hiddenchars
https://github.com/python/cpython/pull/{{ revealButtonHref }}
Sign up for freehttps://github.com/join?source=comment-repo
Sign in to commenthttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F153699
Please reload this pagehttps://github.com/python/cpython/pull/153699
skip news https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22skip%20news%22
Please reload this pagehttps://github.com/python/cpython/pull/153699
https://github.com/miss-islington
https://github.com/serhiy-storchaka
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.