https://pantsbuild.org/ logo
Powered by
n

nice-florist-55958

07/14/2022, 12:29 PM
When Pants packages a 
python_distribution
A
that depends on a first-party 
python_distribution
B
(based on the sources resolve algorithm), it uses the pinned version of 
B
(as expressed in its 
python_artifact
in its 
BUILD
file) for the 
install_requires
entry of 
B
in 
A
's 
setup.py
. How can this behavior be overridden so looser semantic versions of 
B
are used instead and people don't get upset about overly restrictive distributions in their envs? :)
Oh wow, was right in front of me: https://www.pantsbuild.org/docs/python-distributions#mapping-source-files-to-distributions Just curious why this was chosen to be the default behavior?
Hmm, on second thought, not sure if the available options will work: 1. 
strict
is not great as it requires users to unnecessarily upgrade other packages whenever a new version of 
A
is released (edit: thinking about this more, I suppose this isn't that bad after all); 2. 
compatible
in the context of a monorepo is effectively 
strict
because the latest 
A
must still be compatible with the latest 
B
(that is, 
A's
dependency on 
B
is still lower-bounded by the latest version in 
B
's 
python_artifact
); 3. 
any
is more problematic than 
strict
. I guess this is sort of a hard problem in a monorepo. Probably the only way to do this completely right is to override and manually maintain? Does Pants provide a mechanism for that?
p

polite-garden-50641

07/14/2022, 2:25 PM
6 Views
Powered by