This PR implements `W505` (`DocLineTooLong`), which is similar to `E501`
(`LineTooLong`) but confined to doc lines.
I based the "doc line" definition on pycodestyle, which defines a doc
line as a standalone comment or string statement. Our definition is a
bit more liberal, since we consider any string statement a doc line
(even if it's part of a multi-line statement) -- but that seems fine to
me.
Note that, unusually, this rule requires custom extraction from both the
token stream (to find standalone comments) and the AST (to find string
statements).
Closes#1784.
Ref #998
- Implements SIM401 with fix
- Added tests
Notes:
- only recognize simple ExprKind::Name variables in expr patterns for
now
- bug-fix from reference implementation: check 3-conditions (dict-key,
target-variable, dict-name) to be equal, `flake8_simplify` only test
first two (only first in second pattern)
When checking changes in the 0.0.218 release I noticed that auto fixing
PT004 and PT005 was disabled but this change was not reflected in
README. So I create this small PR to do this.
Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>
A part of #827. Posting this for visibility. Still has some work to do
to be done.
Things that still need done before this is ready:
- [x] Does not work when the item is being assigned to a variable
- [x] Does not work if being used in a function call
- [x] Fix incorrectly removed calls in the function
- [x] Has not been tested with pyupgrade negative test cases
Tests from pyupgrade can be seen here:
https://github.com/asottile/pyupgrade/blob/main/tests/features/format_literals_test.py
Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>
In isort, this is called `add-imports`, but I prefer the declarative
name.
The idea is that by adding the following to your `pyproject.toml`, you
can ensure that the import is included in all files:
```toml
[tool.ruff.isort]
required-imports = ["from __future__ import annotations"]
```
I mostly reverse-engineered isort's logic for making decisions, though I
made some slight tweaks that I think are preferable. A few comments:
- Like isort, we don't enforce this on empty files (like empty
`__init__.py`).
- Like isort, we require that the import is at the top-level.
- isort will skip any docstrings, and any comments on the first three
lines (I think, based on testing). Ruff places the import after the last
docstring or comment in the file preamble (that is: after the last
docstring or comment that comes before the _first_ non-docstring and
non-comment).
Resolves#1700.
This commit is a first attempt at addressing issue #1003.
The default `isort` behavior is `force-sort-within-sections = false`,
which places `from X import Y` statements after `import X` statements.
When `force-sort-within-sections = true` all imports are sorted by
module name.
When module names are equivalent, the `import` statement comes before
the `from` statement.
Imagine a .py file containing the following comment:
# TODO: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed
# do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Since `git grep` only matches individual lines `git grep TODO` would
only output the first line of the comment, cutting off potentially
important information. (git grep currently doesn't support multiline
grepping). Projects using such a workflow therefore probably format
the comment in a single line instead:
# TODO: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
This commit introduces a setting to accomdate this workflow by making
the line-length checks (`E501`) optionally ignore overlong lines
if they start with a recognized task tag.
Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>
