ruff/crates/ruff_annotate_snippets/src
Brent Westbrook 5bfffe1aa7
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[ty] Remap Jupyter notebook cell indices in ruff_db (#19698)
## Summary

This PR remaps ranges in Jupyter notebooks from simple `row:column`
indices in the concatenated source code to `cell:row:col` to match
Ruff's output. This is probably not a likely change to land upstream in
`annotate-snippets`, but I didn't see a good way around it.

The remapping logic is taken nearly verbatim from here:


cd6bf1457d/crates/ruff_linter/src/message/text.rs (L212-L222)


## Test Plan

New `full` rendering test for a notebook

I was mainly focused on Ruff, but in local tests this also works for ty:

```
error[invalid-assignment]: Object of type `Literal[1]` is not assignable to `str`
 --> Untitled.ipynb:cell 1:3:1
  |
1 | import math
2 |
3 | x: str = 1
  | ^
  |
info: rule `invalid-assignment` is enabled by default

error[invalid-assignment]: Object of type `Literal[1]` is not assignable to `str`
 --> Untitled.ipynb:cell 2:3:1
  |
1 | import math
2 |
3 | x: str = 1
  | ^
  |
info: rule `invalid-assignment` is enabled by default
```

This isn't a duplicate diagnostic, just an unimaginative example:

```py
# cell 1
import math

x: str = 1
# cell 2
import math

x: str = 1
```
2025-08-05 14:10:35 -04:00
..
renderer [ty] Remap Jupyter notebook cell indices in ruff_db (#19698) 2025-08-05 14:10:35 -04:00
lib.rs crates: vendor annotate-snippets crate 2025-01-15 13:37:52 -05:00
snippet.rs [ty] Remap Jupyter notebook cell indices in ruff_db (#19698) 2025-08-05 14:10:35 -04:00