ruff/crates/ruff_python_parser
Micha Reiser 8a4158c5f8
Upgrade to Rust 1.86 and bump MSRV to 1.84 (#17171)
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## Summary

I decided to disable the new
[`needless_continue`](https://rust-lang.github.io/rust-clippy/master/index.html#needless_continue)
rule because I often found the explicit `continue` more readable over an
empty block or having to invert the condition of an other branch.


## Test Plan

`cargo test`

---------

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2025-04-03 15:59:44 +00:00
..
resources [syntax-errors] Detect duplicate keys in match mapping patterns (#17129) 2025-04-03 10:22:37 -04:00
src Upgrade to Rust 1.86 and bump MSRV to 1.84 (#17171) 2025-04-03 15:59:44 +00:00
tests [syntax-errors] Detect duplicate keys in match mapping patterns (#17129) 2025-04-03 10:22:37 -04:00
Cargo.toml Allow passing ParseOptions to inline tests (#16357) 2025-02-27 10:23:15 -05:00
CONTRIBUTING.md Update pre-commit dependencies (#17073) 2025-03-31 07:42:15 +00:00
README.md Add basic docs for the parser crate (#11199) 2024-04-29 17:08:07 +00:00

Ruff Python Parser

Ruff's Python parser is a hand-written recursive descent parser which can parse Python source code into an Abstract Syntax Tree (AST). It also utilizes the Pratt parsing technique to parse expressions with different precedence.

Try out the parser in the playground.

Python version support

The parser supports the latest Python syntax, which is currently Python 3.12. It does not throw syntax errors if it encounters a syntax feature that is not supported by the target-version. This will be fixed in a future release (see https://github.com/astral-sh/ruff/issues/6591).

Contributing

Refer to the contributing guidelines to get started and GitHub issues with the parser label for issues that need help.