## Summary
Occasionally, valid code needs to use `argparse._SubParsersAction` in a
type annotation. This isn't great, but it's indicative of the fact that
public interfaces can return private types. If you accessed that private
type via a private interface, then we should be flagging the call site,
rather than the annotation.
Closes https://github.com/astral-sh/ruff/issues/9013.
## Summary
This PR updates the `ANN201`, `ANN202`, `ANN205`, and `ANN206` rules to
not create a fix for the return type when it's an abstract method and
the function body is empty i.e., it only contains either a pass
statement, docstring or an ellipsis literal.
fixes: #9004
## Test Plan
Add the following test cases:
- Abstract method with pass statement
- Abstract method with docstring
- Abstract method with ellipsis literal
- Abstract method with possible return type
## Summary
Add a release's version number to the names of archives containing
binaries that are attached to that GitHub release.
This makes it possible for users to easily tell archives from different
downloaded releases apart.
See also: #8961
## Test Plan
The workflow was tested in my fork. The example release can be found at:
[https://github.com/tobbez/ruff/releases/tag/v0.1.7](https://github.com/tobbez/ruff/releases/tag/v0.1.7).
To allow the workflow run to succeed in the fork while testing, I had to
use a small commit to prevent interaction with external services (ghcr,
PyPI, and the ruff-pre-commit repository):
```diff
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 86eac6ebc..56b9fa908 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -463,10 +463,12 @@ jobs:
id-token: write
steps:
- uses: actions/download-artifact@v3
+ if: false
with:
name: wheels
path: wheels
- name: Publish to PyPi
+ if: false
uses: pypa/gh-action-pypi-publish@release/v1
with:
skip-existing: true
@@ -517,6 +519,7 @@ jobs:
tag_name: v${{ inputs.tag }}
docker-publish:
+ if: false
# This action doesn't need to wait on any other task, it's easy to re-tag if something failed and we're validating
# the tag here also
name: Push Docker image ghcr.io/astral-sh/ruff
@@ -575,6 +578,7 @@ jobs:
# After the release has been published, we update downstream repositories
# This is separate because if this fails the release is still fine, we just need to do some manual workflow triggers
update-dependents:
+ if: false
name: Update dependents
runs-on: ubuntu-latest
needs: publish-release
```
Those workflow jobs are however not modified by this PR, so they should
not be affected.
(This is not possible to actually use until
https://github.com/astral-sh/ruff/pull/8854 is merged.)
ruff_python_formatter: add reStructuredText docstring formatting support
This commit makes use of the refactoring done in prior commits to slot
in reStructuredText support. Essentially, we add a new type of code
example and look for *both* literal blocks and code block directives.
Literal blocks are treated as Python by default because it seems to be a
[common
practice](https://github.com/adamchainz/blacken-docs/issues/195).
That is, literal blocks like this:
```
def example():
"""
Here's an example::
foo( 1 )
All done.
"""
pass
```
Will get reformatted. And code blocks (via reStructuredText directives)
will also get reformatted:
```
def example():
"""
Here's an example:
.. code-block:: python
foo( 1 )
All done.
"""
pass
```
When looking for a code block, it is possible for it to become invalid.
In which case, we back out of looking for a code example and print the
lines out as they are. As with doctest formatting, if reformatting the
code would result in invalid Python or if the code collected from the
block is invalid, then formatting is also skipped.
A number of tests have been added to check both the formatting and
resetting behavior. Mixed indentation is also tested a fair bit, since
one of my initial attempts at dealing with mixed indentation ended up
not working.
I recommend working through this PR commit-by-commit. There is in
particular a somewhat gnarly refactoring before reST support is added.
Closes#8859
This PR renames the semantic model flag `LITERAL` to `TYPING_LITERAL` to
better reflect its purpose. The main motivation behind this change is to
avoid any confusion with the "literal" terminology used in the AST for
literal nodes like string, bytes, numbers, etc.
## Summary
We should avoid inlining the ellipsis in:
```python
def h():
...
# bye
```
Just as we omit the ellipsis in:
```python
def h():
# bye
...
```
Closes https://github.com/astral-sh/ruff/issues/8905.
## Summary
If a string has a Unicode prefix, we can't add the `r` prefix on top of
that -- we need to remove and replace it. (The Unicode prefix is
redundant anyway in Python 3.)
Closes https://github.com/astral-sh/ruff/issues/8967.
## Summary
Check PEP 695 type alias definitions for `snake-case-type-alias`
(`PYI042`) and `t-suffixed-type-alias` (`PYI043`)
Related to #8771.
## Test Plan
`cargo test`
## Summary
For `t-suffixed-type-alias` to trigger, the type alias needs to be
marked as such using the `typing.TypeAlias` annotation and the name of
the alias must be marked as private using a leading underscore. The
documentation example was of an unannotated type alias that was not
marked as private, which was misleading.
## Test Plan
The current example doesn't trigger the rule; the example in this merge
request does.
## Summary
This PR adds the command to run ruff using [pkgx](https://pkgx.sh).
<!-- What's the purpose of the change? What does it do, and why? -->
It's just showing that ruff is supported in one more package manager.
## Test Plan
You can run `pkgx ruff` if you have pkgx installed or run `sh <(curl
https://pkgx.sh) +github.com/charliermarsh/ruff sh
`
In the source of working on #8859, I made a number of smallish refactors
to how code snippet formatting works. Most or all of these were
motivated by writing in support for reStructuredText blocks. They have
some fundamentally different requirements than doctests, and there are a
lot more ways for reStructuredText blocks to become invalid.
(Commit-by-commit review is recommended as the commit messages provide
further context on each change. I split this off from ongoing work to
make review more manageable.)
## Summary
- Adds `add_argument` similar to existing `remove_argument` utility to
safely add arguments to functions.
- Adds autofix for `PLW1514` as per specs requested in
https://github.com/astral-sh/ruff/issues/8883 as a test
## Test Plan
Checks on existing fixtures as well as additional test and fixture for
Python 3.9 and lower fix
## Issue Link
Closes: https://github.com/astral-sh/ruff/issues/8883
## Summary
Adds detection for branches without a `return` or `raise`, so that we
can properly `Optional` the return types. I'd like to remove this and
replace it with our code graph analysis from the `unreachable.rs` rule,
but it at least fixes the worst offenders.
Closes#8942.
## Summary
Triggers `no-return-argument-annotation-in-stub` (`PYI050`) for vararg
and kwarg `NoReturn` type annotations.
Related to #8771.
## Test Plan
`cargo test`
