You can also create an empty virtual env, install all requirements and then do
pip freeze > requirements.txt

That should take care of pinning

Am Fr., 5. Mai 2023 um 13:11 Uhr schrieb Lucas Werkmeister <lucas.werkmeister@wikimedia.de>:
For the general case of Python projects, I’d argue that a better solution is to adopt the lockfile pattern (package-lock.json, composer.lock, Cargo.lock, etc.) and pin all dependencies, and only update them when the new versions have been tested and are known to work. pip-tools can help with that, for example (requirements.in specifies “loose” dependencies; pip-compile creates a pinned requirements.txt; pip-sync installs it; pip-compile -U upgrades requirements.txt later; you check both requirements.in and requirements.txt into version control.) But I don’t know if that applies in your integration/config case.

Am Do., 4. Mai 2023 um 18:08 Uhr schrieb Antoine Musso <hashar@free.fr>:

Hello,

This is for python projects.

Today, May 4th, urllib3 has released a new major version 2.0.2 which breaks the extremely popular requests library.

The fix is to pin urllib3<2 to prevent the new major version from being installed (example).

https://phabricator.wikimedia.org/T335977

Upstream issue: https://github.com/psf/requests/issues/6432


Antoine "hashar" Musso
Wikimedia Release Engineering
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