ruff/crates/ruff_graph/src
Aria Desires 45ac30a4d7
[ty] Teach `ty` the meaning of desperation (try ancestor `pyproject.toml`s as search-paths if module resolution fails) (#21745)
## Summary

This makes an importing file a required argument to module resolution,
and if the fast-path cached query fails to resolve the module, take the
slow-path uncached (could be cached if we want)
`desperately_resolve_module` which will walk up from the importing file
until it finds a `pyproject.toml` (arbitrary decision, we could try
every ancestor directory), at which point it takes one last desperate
attempt to use that directory as a search-path. We do not continue
walking up once we've found a `pyproject.toml` (arbitrary decision, we
could keep going up).

Running locally, this fixes every broken-for-workspace-reasons import in
pyx's workspace!

* Fixes https://github.com/astral-sh/ty/issues/1539
* Improves https://github.com/astral-sh/ty/issues/839

## Test Plan

The workspace tests see a huge improvement on most absolute imports.
2025-12-03 15:04:36 -05:00
..
collector.rs `analyze`: Add option to skip over imports in `TYPE_CHECKING` blocks (#21472) 2025-11-16 12:30:24 +00:00
db.rs [ty] Limit shown import paths to at most 5 unless ty runs with `-v` (#20912) 2025-10-16 13:18:09 +02:00
lib.rs [ty] Teach `ty` the meaning of desperation (try ancestor `pyproject.toml`s as search-paths if module resolution fails) (#21745) 2025-12-03 15:04:36 -05:00
resolver.rs [ty] Teach `ty` the meaning of desperation (try ancestor `pyproject.toml`s as search-paths if module resolution fails) (#21745) 2025-12-03 15:04:36 -05:00
settings.rs `analyze`: Add option to skip over imports in `TYPE_CHECKING` blocks (#21472) 2025-11-16 12:30:24 +00:00