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## Summary
This PR uses rayon to parallelize the stability check by scheduling each project as its own task.
<!-- What's the purpose of the change? What does it do, and why? -->
## Test Plan
I ran the ecosystem check. It now makes use of all cores (except at the end, there are some large projects).
## Performance
The check now completes in minutes where it took about 30 minutes before.
<!-- How was it tested? -->
## Summary
This PR adds some snapshot tests for the resolver based on executing
resolutions within a "mock" of the Airflow repo (that is: a folder that
contains a subset of the repo's files, but all empty, and with an
only-partially-complete virtual environment). It's intended to act as a
lightweight integration test, to enable us to test resolutions on a
"real" project without adding a dependency on Airflow itself.
## Summary
This PR contains the first step towards enabling robust first-party,
third-party, and standard library import resolution in Ruff (including
support for `typeshed`, stub files, native modules, etc.) by porting
Pyright's import resolver to Rust.
The strategy taken here was to start with a more-or-less direct port of
the Pyright's TypeScript resolver. The code is intentionally similar,
and the test suite is effectively a superset of Pyright's test suite for
its own resolver. Due to the nature of the port, the code is very, very
non-idiomatic for Rust. The code is also entirely unused outside of the
test suite, and no effort has been made to integrate it with the rest of
the codebase.
Future work will include:
- Refactoring the code (now that it works) to match Rust and Ruff
idioms.
- Further testing, in practice, to ensure that the resolver can resolve
imports in a complex project, when provided with a virtual environment
path.
- Caching, to minimize filesystem lookups and redundant resolutions.
- Integration into Ruff itself (use Ruff's existing settings, find rules
that can make use of robust resolution, etc.)
## Summary
This formats call expressions with magic trailing comma and parentheses
behaviour but without call chaining
## Test Plan
Lots of new test fixtures, including some that don't work yet
## Summary
Experimental release for Jupyter Notebook integration.
Currently, this requires a user to explicitly opt-in using the
[include](https://beta.ruff.rs/docs/settings/#include) configuration:
```toml
[tool.ruff]
include = ["*.py", "*.pyi", "**/pyproject.toml", "*.ipynb"]
```
Or, a user can pass in the file directly:
```sh
ruff check path/to/notebook.ipynb
```
For known limitations, please refer #5188
## Test Plan
Following command should work without the `--all-features` flag:
```sh
cargo dev round-trip /path/to/notebook.ipynb
```
Following command should work with the above config file along with
`select = ["ALL"]`:
```sh
cargo run --bin ruff -- check --no-cache --config=../test-repos/openai-cookbook/pyproject.toml --fix ../test-repos/openai-cookbook/
```
Passing the Jupyter notebook directly:
```sh
cargo run --bin ruff -- check --no-cache --isolated --select=ALL --fix ../test-repos/openai-cookbook/examples/Classification_using_embeddings.ipynb
```
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## Summary
This PR adds tests that verify that the magic trailing comma is not respected if disabled in the formatter options.
Our test setup now allows to create a `<fixture-name>.options.json` file that contains an array of configurations that should be tested.
<!-- What's the purpose of the change? What does it do, and why? -->
## Test Plan
It's all about tests :)
<!-- How was it tested? -->
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## Summary
This PR implements formatting for non-f-string Strings that do not use implicit concatenation.
Docstring formatting is out of the scope of this PR.
<!-- What's the purpose of the change? What does it do, and why? -->
## Test Plan
I added a few tests for simple string literals.
## Performance
Ouch. This is hitting performance somewhat hard. This is probably because we now iterate each string a couple of times:
1. To detect if it is an implicit string continuation
2. To detect if the string contains any new lines
3. To detect the preferred quote
4. To normalize the string
Edit: I integrated the detection of newlines into the preferred quote detection so that we only iterate the string three time.
We can probably do better by merging the implicit string continuation with the quote detection and new line detection by iterating till the end of the string part and returning the offset. We then use our simple tokenizer to skip over any comments or whitespace until we find the first non trivia token. From there we keep continue doing this in a loop until we reach the end o the string. I'll leave this improvement for later.
## Summary
In https://github.com/astral-sh/RustPython-Parser/pull/8, we modified
RustPython to include ranges for any identifiers that aren't
`Expr::Name` (which already has an identifier).
For example, the `e` in `except ValueError as e` was previously
un-ranged. To extract its range, we had to do some lexing of our own.
This change should improve performance and let us remove a bunch of
code.
## Test Plan
`cargo test`
## Summary
This PR upgrade RustPython to pull in the changes to `Arguments` (zip
defaults with their identifiers) and all the renames to `CmpOp` and
friends.
## Summary
Maintain consistency while deserializing Jupyter notebook to JSON. The
following changes were made:
1. Use string array to store the source value as that's the default
(5781720423/nbformat/v4/nbjson.py (L56-L57))
2. Remove unused structs and enums
3. Reorder the keys in alphabetical order as that's the default.
(5781720423/nbformat/v4/nbjson.py (L51))
### Side effect
Removing the `preserve_order` feature means that the order of keys in
JSON output (`--format json`) will be in alphabetical order. This is
because the value is represented using `serde_json::Value` which
internally is a `BTreeMap`, thus sorting it as per the string key. For
posterity if this turns out to be not ideal, then we could define a
struct representing the JSON object and the order of struct fields will
determine the order in the JSON string.
## Test Plan
Add a test case to assert the raw JSON string.
## Summary
This changes the caching design from one cache file per source file, to
one cache file per package. This greatly reduces the amount of cache
files that are opened and written, while maintaining roughly the same
(combined) size as bincode is very compact.
Below are some very much not scientific performance tests. It uses
projects/sources to check:
* small.py: single, 31 bytes Python file with 2 errors.
* test.py: single, 43k Python file with 8 errors.
* fastapi: FastAPI repo, 1134 files checked, 0 errors.
Source | Before # files | After # files | Before size | After size
-------|-------|-------|-------|-------
small.py | 1 | 1 | 20 K | 20 K
test.py | 1 | 1 | 60 K | 60 K
fastapi | 1134 | 518 | 4.5 M | 2.3 M
One question that might come up is why fastapi still has 518 cache files
and not 1? That is because this is using the existing package
resolution, which sees examples, docs, etc. as separate from the "main"
source code (in the fastapi directory in the repo). In this future it
might be worth consider switching to a one cache file per repo strategy.
This new design is not perfect and does have a number of known issues.
First, like the old design it doesn't remove the cache for a source file
that has been (re)moved until `ruff clean` is called.
Second, this currently uses a large mutex around the mutation of the
package cache (e.g. inserting result). This could be (or become) a
bottleneck. It's future work to test and improve this (if needed).
Third, currently the packages and opened and stored in a sequential
loop, this could be done parallel. This is also future work.
## Test Plan
Run `ruff check` (with caching enabled) twice on any Python source code
and it should produce the same results.
## Summary
We want to ensure that once formatted content stays the same when
formatted again, which is known as formatter stability or formatter
idempotency, and that the formatter prints syntactically valid code. As
our test cases cover only a limited amount of code, this allows checking
entire repositories.
This adds a new subcommand to `ruff_dev` which can be invoked as `cargo
run --bin ruff_dev -- check-formatter-stability <repo>`. While initially
only intended to check stability, it has also found cases where the
formatter printed invalid syntax or panicked.
## Test Plan
Running this on cpython is already identifying bugs
(https://github.com/astral-sh/ruff/pull/5089)
## Summary
Add support for applying auto-fixes in Jupyter Notebook.
### Solution
Cell offsets are the boundaries for each cell in the concatenated source
code. They are represented using `TextSize`. It includes the start and
end offset as well, thus creating a range for each cell. These offsets
are updated using the `SourceMap` markers.
### SourceMap
`SourceMap` contains markers constructed from each edits which tracks
the original source code position to the transformed positions. The
following drawing might make it clear:
The center column where the dotted lines are present are the markers
included in the `SourceMap`. The `Notebook` looks at these markers and
updates the cell offsets after each linter loop. If you notice closely,
the destination takes into account all of the markers before it.
The index is constructed only when required as it's only used to render
the diagnostics. So, a `OnceCell` is used for this purpose. The cell
offsets, cell content and the index will be updated after each iteration
of linting in the mentioned order. The order is important here as the
content is updated as per the new offsets and index is updated as per
the new content.
## Limitations
### 1
Styling rules such as the ones in `pycodestyle` will not be applicable
everywhere in Jupyter notebook, especially at the cell boundaries. Let's
take an example where a rule suggests to have 2 blank lines before a
function and the cells contains the following code:
```python
import something
# ---
def first():
pass
def second():
pass
```
(Again, the comment is only to visualize cell boundaries.)
In the concatenated source code, the 2 blank lines will be added but it
shouldn't actually be added when we look in terms of Jupyter notebook.
It's as if the function `first` is at the start of a file.
`nbqa` solves this by recording newlines before and after running
`autopep8`, then running the tool and restoring the newlines at the end
(refer https://github.com/nbQA-dev/nbQA/pull/807).
## Test Plan
Three commands were run in order with common flags (`--select=ALL
--no-cache --isolated`) to isolate which stage the problem is occurring:
1. Only diagnostics
2. Fix with diff (`--fix --diff`)
3. Fix (`--fix`)
### https://github.com/facebookresearch/segment-anything
```
-------------------------------------------------------------------------------
Jupyter Notebooks 3 0 0 0 0
|- Markdown 3 98 0 94 4
|- Python 3 513 468 4 41
(Total) 611 468 98 45
-------------------------------------------------------------------------------
```
```console
$ cargo run --all-features --bin ruff -- check --no-cache --isolated --select=ALL /path/to/segment-anything/**/*.ipynb --fix
...
Found 180 errors (89 fixed, 91 remaining).
```
### https://github.com/openai/openai-cookbook
```
-------------------------------------------------------------------------------
Jupyter Notebooks 65 0 0 0 0
|- Markdown 64 3475 12 2507 956
|- Python 65 9700 7362 1101 1237
(Total) 13175 7374 3608 2193
===============================================================================
```
```console
$ cargo run --all-features --bin ruff -- check --no-cache --isolated --select=ALL /path/to/openai-cookbook/**/*.ipynb --fix
error: Failed to parse /path/to/openai-cookbook/examples/vector_databases/Using_vector_databases_for_embeddings_search.ipynb:cell 4:29:18: unexpected token '-'
...
Found 4227 errors (2165 fixed, 2062 remaining).
```
### https://github.com/tensorflow/docs
```
-------------------------------------------------------------------------------
Jupyter Notebooks 150 0 0 0 0
|- Markdown 1 55 0 46 9
|- Python 1 402 289 60 53
(Total) 457 289 106 62
-------------------------------------------------------------------------------
```
```console
$ cargo run --all-features --bin ruff -- check --no-cache --isolated --select=ALL /path/to/tensorflow-docs/**/*.ipynb --fix
error: Failed to parse /path/to/tensorflow-docs/site/en/guide/extension_type.ipynb:cell 80:1:1: unexpected token Indent
error: Failed to parse /path/to/tensorflow-docs/site/en/r1/tutorials/eager/custom_layers.ipynb:cell 20:1:1: unexpected token Indent
error: Failed to parse /path/to/tensorflow-docs/site/en/guide/data.ipynb:cell 175:5:14: unindent does not match any outer indentation level
error: Failed to parse /path/to/tensorflow-docs/site/en/r1/tutorials/representation/unicode.ipynb:cell 30:1:1: unexpected token Indent
...
Found 12726 errors (5140 fixed, 7586 remaining).
```
### https://github.com/tensorflow/models
```
-------------------------------------------------------------------------------
Jupyter Notebooks 46 0 0 0 0
|- Markdown 1 11 0 6 5
|- Python 1 328 249 19 60
(Total) 339 249 25 65
-------------------------------------------------------------------------------
```
```console
$ cargo run --all-features --bin ruff -- check --no-cache --isolated --select=ALL /path/to/tensorflow-models/**/*.ipynb --fix
...
Found 4856 errors (2690 fixed, 2166 remaining).
```
resolves: #1218fixes: #4556
## Summary
`ruff_newlines` becomes `ruff_python_whitespace`, and includes the
existing "universal newline" handlers alongside the Python
whitespace-specific utilities.
* Use phf for confusables to reduce llvm lines
## Summary
This replaces FxHashMap for the confusables with a perfect hash map from the [phf crate](https://github.com/rust-phf/rust-phf) to reduce the generated llvm instructions.
A perfect hash function is one that doesn't have any collisions. We can build one because we know all keys at compile time. This improves hashmap efficiency, even though this is likely not noticeable in our case (except someone has a large non-english crate to test on).
The original hashmap contained a lot of duplicates, which i had to remove when phf_map complained, i did so by sorting the keys.
The important part that it reduces the llvm instructions generated (#3808, `RUSTFLAGS="-Csymbol-mangling-version=v0" cargo llvm-lines -p ruff --lib | head -20`):
```
Lines Copies Function name
----- ------ -------------
1740502 38973 (TOTAL)
27423 (1.6%, 1.6%) 1 (0.0%, 0.0%) ruff[cef4c65d96248843]::rules::ruff::rules::confusables::CONFUSABLES::{closure#0}
10193 (0.6%, 2.2%) 1 (0.0%, 0.0%) <ruff[cef4c65d96248843]::codes::RuleCodePrefix>::iter
8107 (0.5%, 2.6%) 1 (0.0%, 0.0%) <ruff[cef4c65d96248843]::codes::Rule>::noqa_code
7345 (0.4%, 3.0%) 1 (0.0%, 0.0%) <ruff[cef4c65d96248843]::checkers::ast::Checker as ruff_python_ast[3778b140caf21545]::visitor::Visitor>::visit_stmt
6412 (0.4%, 3.4%) 1 (0.0%, 0.0%) <<ruff[cef4c65d96248843]::settings::options::Options as serde[d89b1b632568f5a3]::de::Deserialize>::deserialize::__Visitor as serde[d89b1b632568f5a3]::de::Visitor>::visit_map::<toml_edit[7e3a6c5e67260672]::de::spanned::SpannedDeserializer<toml_edit[7e3a6c5e67260672]::de::value::ValueDeserializer>>
6412 (0.4%, 3.8%) 1 (0.0%, 0.0%) <<ruff[cef4c65d96248843]::settings::options::Options as serde[d89b1b632568f5a3]::de::Deserialize>::deserialize::__Visitor as serde[d89b1b632568f5a3]::de::Visitor>::visit_map::<toml_edit[7e3a6c5e67260672]::de::table::TableMapAccess>
6409 (0.4%, 4.2%) 1 (0.0%, 0.0%) <<ruff[cef4c65d96248843]::settings::options::Options as serde[d89b1b632568f5a3]::de::Deserialize>::deserialize::__Visitor as serde[d89b1b632568f5a3]::de::Visitor>::visit_map::<toml_edit[7e3a6c5e67260672]::de::datetime::DatetimeDeserializer>
5696 (0.3%, 4.5%) 1 (0.0%, 0.0%) <ruff[cef4c65d96248843]::checkers::ast::Checker as ruff_python_ast[3778b140caf21545]::visitor::Visitor>::visit_expr
4448 (0.3%, 4.7%) 1 (0.0%, 0.0%) ruff[cef4c65d96248843]::flake8_to_ruff::converter::convert
3702 (0.2%, 4.9%) 1 (0.0%, 0.0%) <&ruff[cef4c65d96248843]::registry::Linter as core[da82827a87f140f9]::iter::traits::collect::IntoIterator>::into_iter
3349 (0.2%, 5.1%) 1 (0.0%, 0.0%) <ruff[cef4c65d96248843]::registry::Linter>::code_for_rule
3132 (0.2%, 5.3%) 1 (0.0%, 0.0%) <ruff[cef4c65d96248843]::codes::Rule as core[da82827a87f140f9]::fmt::Debug>::fmt
3130 (0.2%, 5.5%) 1 (0.0%, 0.0%) <&str as core[da82827a87f140f9]::convert::From<&ruff[cef4c65d96248843]::codes::Rule>>::from
3130 (0.2%, 5.7%) 1 (0.0%, 0.0%) <&str as core[da82827a87f140f9]::convert::From<ruff[cef4c65d96248843]::codes::Rule>>::from
3130 (0.2%, 5.9%) 1 (0.0%, 0.0%) <ruff[cef4c65d96248843]::codes::Rule as core[da82827a87f140f9]::convert::AsRef<str>>::as_ref
3128 (0.2%, 6.0%) 1 (0.0%, 0.0%) <ruff[cef4c65d96248843]::codes::RuleIter>::get
2669 (0.2%, 6.2%) 1 (0.0%, 0.0%) <<ruff[cef4c65d96248843]::settings::options::Options as serde[d89b1b632568f5a3]::de::Deserialize>::deserialize::__Visitor as serde[d89b1b632568f5a3]::de::Visitor>::visit_seq::<toml_edit[7e3a6c5e67260672]::de::array::ArraySeqAccess>
```
After:
```
Lines Copies Function name
----- ------ -------------
1710487 38900 (TOTAL)
10193 (0.6%, 0.6%) 1 (0.0%, 0.0%) <ruff[52408f46d2058296]::codes::RuleCodePrefix>::iter
8107 (0.5%, 1.1%) 1 (0.0%, 0.0%) <ruff[52408f46d2058296]::codes::Rule>::noqa_code
7345 (0.4%, 1.5%) 1 (0.0%, 0.0%) <ruff[52408f46d2058296]::checkers::ast::Checker as ruff_python_ast[5588cd60041c8605]::visitor::Visitor>::visit_stmt
6412 (0.4%, 1.9%) 1 (0.0%, 0.0%) <<ruff[52408f46d2058296]::settings::options::Options as serde[d89b1b632568f5a3]::de::Deserialize>::deserialize::__Visitor as serde[d89b1b632568f5a3]::de::Visitor>::visit_map::<toml_edit[7e3a6c5e67260672]::de::spanned::SpannedDeserializer<toml_edit[7e3a6c5e67260672]::de::value::ValueDeserializer>>
6412 (0.4%, 2.2%) 1 (0.0%, 0.0%) <<ruff[52408f46d2058296]::settings::options::Options as serde[d89b1b632568f5a3]::de::Deserialize>::deserialize::__Visitor as serde[d89b1b632568f5a3]::de::Visitor>::visit_map::<toml_edit[7e3a6c5e67260672]::de::table::TableMapAccess>
6409 (0.4%, 2.6%) 1 (0.0%, 0.0%) <<ruff[52408f46d2058296]::settings::options::Options as serde[d89b1b632568f5a3]::de::Deserialize>::deserialize::__Visitor as serde[d89b1b632568f5a3]::de::Visitor>::visit_map::<toml_edit[7e3a6c5e67260672]::de::datetime::DatetimeDeserializer>
5696 (0.3%, 3.0%) 1 (0.0%, 0.0%) <ruff[52408f46d2058296]::checkers::ast::Checker as ruff_python_ast[5588cd60041c8605]::visitor::Visitor>::visit_expr
4448 (0.3%, 3.2%) 1 (0.0%, 0.0%) ruff[52408f46d2058296]::flake8_to_ruff::converter::convert
3702 (0.2%, 3.4%) 1 (0.0%, 0.0%) <&ruff[52408f46d2058296]::registry::Linter as core[da82827a87f140f9]::iter::traits::collect::IntoIterator>::into_iter
3349 (0.2%, 3.6%) 1 (0.0%, 0.0%) <ruff[52408f46d2058296]::registry::Linter>::code_for_rule
3132 (0.2%, 3.8%) 1 (0.0%, 0.0%) <ruff[52408f46d2058296]::codes::Rule as core[da82827a87f140f9]::fmt::Debug>::fmt
3130 (0.2%, 4.0%) 1 (0.0%, 0.0%) <&str as core[da82827a87f140f9]::convert::From<&ruff[52408f46d2058296]::codes::Rule>>::from
3130 (0.2%, 4.2%) 1 (0.0%, 0.0%) <&str as core[da82827a87f140f9]::convert::From<ruff[52408f46d2058296]::codes::Rule>>::from
3130 (0.2%, 4.4%) 1 (0.0%, 0.0%) <ruff[52408f46d2058296]::codes::Rule as core[da82827a87f140f9]::convert::AsRef<str>>::as_ref
3128 (0.2%, 4.5%) 1 (0.0%, 0.0%) <ruff[52408f46d2058296]::codes::RuleIter>::get
2669 (0.2%, 4.7%) 1 (0.0%, 0.0%) <<ruff[52408f46d2058296]::settings::options::Options as serde[d89b1b632568f5a3]::de::Deserialize>::deserialize::__Visitor as serde[d89b1b632568f5a3]::de::Visitor>::visit_seq::<toml_edit[7e3a6c5e67260672]::de::array::ArraySeqAccess>
2659 (0.2%, 4.9%) 1 (0.0%, 0.0%) <&ruff[52408f46d2058296]::codes::Pylint as core[da82827a87f140f9]::iter::traits::collect::IntoIterator>::into_iter
```
I'd assume this has a positive effect both on compile time and on runtime, but i don't know the actual effect on compile times and can't really measure.
## Test plan
Check CI for any performance regressions.
This should fix#3808 if we merge it.
* clippy
* Update update_ambiguous_characters.py
* Use dummy verbatim formatter for all nodes
* Use new formatter infrastructure in CLI and test
* Expose the new formatter in the CLI
* Merge import blocks
This adds a new rule `InvalidPyprojectToml` that lints pyproject.toml by checking if https://github.com/PyO3/pyproject-toml-rs can parse it. This means the linting is currently very basic, e.g. we don't check whether the name is actually a valid python project name or appropriately normalized. It does catch errors e.g. with invalid dependency requirements or problems withs the license specifications. It is open to be extended in the future (validate name, SPDX expressions, classifiers, ...), either in ruff or in pyproject-toml-rs.
Test plan:
```
scripts/ecosystem_all_check.sh check --select RUF200
```
This lead to a bunch of
```
RUF200 Failed to parse pyproject.toml: missing field `name`
```
(e.g. https://github.com/amitsk/fastapi-todos/blob/main/pyproject.toml) which is indeed invalid (https://packaging.python.org/en/latest/specifications/declaring-project-metadata/#specification).
Filtering those out, the following other problems were found by `cd target/ecosystem_all_results/ && rg RUF200`:
```
UCL-ARC:rred-reports.stdout.txt
1:pyproject.toml:27:16: RUF200 Failed to parse pyproject.toml: Version specifier `>='3.9'` doesn't match PEP 440 rules
EndlessTrax:python-start-project.stdout.txt
1:pyproject.toml:14:16: RUF200 Failed to parse pyproject.toml: Expected package name starting with an alphanumeric character, found '#'
redjax:gardening-api.stdout.txt
1:pyproject.toml:7:11: RUF200 Failed to parse pyproject.toml: Version `` doesn't match PEP 440 rules
ajslater:codex.stdout.txt
2: 3:17 RUF200 Failed to parse pyproject.toml: invalid type: sequence, expected a string
LDmitriy7:404_AvatarsBot.stdout.txt
1:pyproject.toml:3:11: RUF200 Failed to parse pyproject.toml: Version `` doesn't match PEP 440 rules
ajslater:comicbox.stdout.txt
1:pyproject.toml:3:17: RUF200 Failed to parse pyproject.toml: invalid type: sequence, expected a string
manueldevillena:forecast-earnings.stdout.txt
1:pyproject.toml:24:12: RUF200 Failed to parse pyproject.toml: Expected one of `@`, `(`, `<`, `=`, `>`, `~`, `!`, `;`, found `^`
redjax:ohio_utility_scraper.stdout.txt
1:pyproject.toml:11:11: RUF200 Failed to parse pyproject.toml: Version `` doesn't match PEP 440 rules
agronholm:typeguard.stdout.txt
1:pyproject.toml:40:8: RUF200 Failed to parse pyproject.toml: Expected a valid marker name, found 'python_implementation'
cyuss:decathlon-turnover.stdout.txt
1:pyproject.toml:7:12: RUF200 Failed to parse pyproject.toml: invalid type: string "Youcef", expected a table with 'name' and 'email' keys
ajslater:boilerplate.stdout.txt
1:pyproject.toml:3:17: RUF200 Failed to parse pyproject.toml: invalid type: sequence, expected a string
kaparoo:lightning-project-template.stdout.txt
1:pyproject.toml:56:16: RUF200 Failed to parse pyproject.toml: You can't mix a >= operator with a local version (`+cu117`)
dijital20:pytexas2023-decorators.stdout.txt
1:pyproject.toml:5:11: RUF200 Failed to parse pyproject.toml: Version `` doesn't match PEP 440 rules
pfouque:django-anymail-history.stdout.txt
1:pyproject.toml:137:12: RUF200 Failed to parse pyproject.toml: Version specifier `> = 1.2.0` doesn't match PEP 440 rules
pfouque:django-fakemessages.stdout.txt
1:pyproject.toml:130:12: RUF200 Failed to parse pyproject.toml: Version specifier `> = 1.2.0` doesn't match PEP 440 rules
pypa:build.stdout.txt
1:tests/packages/test-invalid-requirements/pyproject.toml:2:12: RUF200 Failed to parse pyproject.toml: Expected one of `@`, `(`, `<`, `=`, `>`, `~`, `!`, `;`, found `i`
4:tests/packages/test-no-requires/pyproject.toml:1:1: RUF200 Failed to parse pyproject.toml: missing field `requires`
UnoYakshi:FRAAND.stdout.txt
2: 3:11 RUF200 Failed to parse pyproject.toml: Version `` doesn't match PEP 440 rules
DHolmanCoding:python-template.stdout.txt
1:pyproject.toml:22:1: RUF200 Failed to parse pyproject.toml: missing field `requires`
```
Overall, this emitted errors in 43 out of 3408 projects (`rg -c RUF200 target/ecosystem_all_results/ | wc -l`)
Co-authored-by: Micha Reiser <micha@reiser.io>
