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bcgov / nr-rfc-processing

River forecast centre data processing solution
Apache License 2.0
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chore(deps): update dependency black to v23 #86

Closed bcgov-devops closed 3 months ago

bcgov-devops commented 1 year ago

This PR contains the following updates:

Package Update Change
black (changelog) major ==21.5b1 -> ==23.9.1

Release Notes

psf/black (black) ### [`v23.9.1`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#2391) [Compare Source](https://togithub.com/psf/black/compare/23.9.0...23.9.1) Due to various issues, the previous release (23.9.0) did not include compiled mypyc wheels, which make Black significantly faster. These issues have now been fixed, and this release should come with compiled wheels once again. There will be no wheels for Python 3.12 due to a bug in mypyc. We will provide 3.12 wheels in a future release as soon as the mypyc bug is fixed. ##### Packaging - Upgrade to mypy 1.5.1 ([#​3864](https://togithub.com/psf/black/issues/3864)) ##### Performance - Store raw tuples instead of NamedTuples in Black's cache, improving performance and decreasing the size of the cache ([#​3877](https://togithub.com/psf/black/issues/3877)) ### [`v23.9.0`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#2390) [Compare Source](https://togithub.com/psf/black/compare/23.7.0...23.9.0) ##### Preview style - More concise formatting for dummy implementations ([#​3796](https://togithub.com/psf/black/issues/3796)) - In stub files, add a blank line between a statement with a body (e.g an `if sys.version_info > (3, x):`) and a function definition on the same level ([#​3862](https://togithub.com/psf/black/issues/3862)) - Fix a bug whereby spaces were removed from walrus operators within subscript([#​3823](https://togithub.com/psf/black/issues/3823)) ##### Configuration - Black now applies exclusion and ignore logic before resolving symlinks ([#​3846](https://togithub.com/psf/black/issues/3846)) ##### Performance - Avoid importing `IPython` if notebook cells do not contain magics ([#​3782](https://togithub.com/psf/black/issues/3782)) - Improve caching by comparing file hashes as fallback for mtime and size ([#​3821](https://togithub.com/psf/black/issues/3821)) ##### *Blackd* - Fix an issue in `blackd` with single character input ([#​3558](https://togithub.com/psf/black/issues/3558)) ##### Integrations - Black now has an [official pre-commit mirror](https://togithub.com/psf/black-pre-commit-mirror). Swapping `https://github.com/psf/black` to `https://github.com/psf/black-pre-commit-mirror` in your `.pre-commit-config.yaml` will make Black about 2x faster ([#​3828](https://togithub.com/psf/black/issues/3828)) - The `.black.env` folder specified by `ENV_PATH` will now be removed on the completion of the GitHub Action ([#​3759](https://togithub.com/psf/black/issues/3759)) ### [`v23.7.0`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#2370) [Compare Source](https://togithub.com/psf/black/compare/23.3.0...23.7.0) ##### Highlights - Runtime support for Python 3.7 has been removed. Formatting 3.7 code will still be supported until further notice ([#​3765](https://togithub.com/psf/black/issues/3765)) ##### Stable style - Fix a bug where an illegal trailing comma was added to return type annotations using PEP 604 unions ([#​3735](https://togithub.com/psf/black/issues/3735)) - Fix several bugs and crashes where comments in stub files were removed or mishandled under some circumstances ([#​3745](https://togithub.com/psf/black/issues/3745)) - Fix a crash with multi-line magic comments like `type: ignore` within parentheses ([#​3740](https://togithub.com/psf/black/issues/3740)) - Fix error in AST validation when *Black* removes trailing whitespace in a type comment ([#​3773](https://togithub.com/psf/black/issues/3773)) ##### Preview style - Implicitly concatenated strings used as function args are no longer wrapped inside parentheses ([#​3640](https://togithub.com/psf/black/issues/3640)) - Remove blank lines between a class definition and its docstring ([#​3692](https://togithub.com/psf/black/issues/3692)) ##### Configuration - The `--workers` argument to *Black* can now be specified via the `BLACK_NUM_WORKERS` environment variable ([#​3743](https://togithub.com/psf/black/issues/3743)) - `.pytest_cache`, `.ruff_cache` and `.vscode` are now excluded by default ([#​3691](https://togithub.com/psf/black/issues/3691)) - Fix *Black* not honouring `pyproject.toml` settings when running `--stdin-filename` and the `pyproject.toml` found isn't in the current working directory ([#​3719](https://togithub.com/psf/black/issues/3719)) - *Black* will now error if `exclude` and `extend-exclude` have invalid data types in `pyproject.toml`, instead of silently doing the wrong thing ([#​3764](https://togithub.com/psf/black/issues/3764)) ##### Packaging - Upgrade mypyc from 0.991 to 1.3 ([#​3697](https://togithub.com/psf/black/issues/3697)) - Remove patching of Click that mitigated errors on Python 3.6 with `LANG=C` ([#​3768](https://togithub.com/psf/black/issues/3768)) ##### Parser - Add support for the new PEP 695 syntax in Python 3.12 ([#​3703](https://togithub.com/psf/black/issues/3703)) ##### Performance - Speed up *Black* significantly when the cache is full ([#​3751](https://togithub.com/psf/black/issues/3751)) - Avoid importing `IPython` in a case where we wouldn't need it ([#​3748](https://togithub.com/psf/black/issues/3748)) ##### Output - Use aware UTC datetimes internally, avoids deprecation warning on Python 3.12 ([#​3728](https://togithub.com/psf/black/issues/3728)) - Change verbose logging to exactly mirror *Black*'s logic for source discovery ([#​3749](https://togithub.com/psf/black/issues/3749)) ##### *Blackd* - The `blackd` argument parser now shows the default values for options in their help text ([#​3712](https://togithub.com/psf/black/issues/3712)) ##### Integrations - Black is now tested with [`PYTHONWARNDEFAULTENCODING = 1`](https://docs.python.org/3/library/io.html#io-encoding-warning) ([#​3763](https://togithub.com/psf/black/issues/3763)) - Update GitHub Action to display black output in the job summary ([#​3688](https://togithub.com/psf/black/issues/3688)) ##### Documentation - Add a CITATION.cff file to the root of the repository, containing metadata on how to cite this software ([#​3723](https://togithub.com/psf/black/issues/3723)) - Update the *classes* and *exceptions* documentation in Developer reference to match the latest code base ([#​3755](https://togithub.com/psf/black/issues/3755)) ### [`v23.3.0`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#2330) [Compare Source](https://togithub.com/psf/black/compare/23.1.0...23.3.0) ##### Highlights This release fixes a longstanding confusing behavior in Black's GitHub action, where the version of the action did not determine the version of Black being run (issue [#​3382](https://togithub.com/psf/black/issues/3382)). In addition, there is a small bug fix around imports and a number of improvements to the preview style. Please try out the [preview style](https://black.readthedocs.io/en/stable/the_black_code_style/future_style.html#preview-style) with `black --preview` and tell us your feedback. All changes in the preview style are expected to become part of Black's stable style in January 2024. ##### Stable style - Import lines with `# fmt: skip` and `# fmt: off` no longer have an extra blank line added when they are right after another import line ([#​3610](https://togithub.com/psf/black/issues/3610)) ##### Preview style - Add trailing commas to collection literals even if there's a comment after the last entry ([#​3393](https://togithub.com/psf/black/issues/3393)) - `async def`, `async for`, and `async with` statements are now formatted consistently compared to their non-async version. ([#​3609](https://togithub.com/psf/black/issues/3609)) - `with` statements that contain two context managers will be consistently wrapped in parentheses ([#​3589](https://togithub.com/psf/black/issues/3589)) - Let string splitters respect [East Asian Width](https://www.unicode.org/reports/tr11/) ([#​3445](https://togithub.com/psf/black/issues/3445)) - Now long string literals can be split after East Asian commas and periods (`、` U+3001 IDEOGRAPHIC COMMA, `。` U+3002 IDEOGRAPHIC FULL STOP, & `，` U+FF0C FULLWIDTH COMMA) besides before spaces ([#​3445](https://togithub.com/psf/black/issues/3445)) - For stubs, enforce one blank line after a nested class with a body other than just `...` ([#​3564](https://togithub.com/psf/black/issues/3564)) - Improve handling of multiline strings by changing line split behavior ([#​1879](https://togithub.com/psf/black/issues/1879)) ##### Parser - Added support for formatting files with invalid type comments ([#​3594](https://togithub.com/psf/black/issues/3594)) ##### Integrations - Update GitHub Action to use the version of Black equivalent to action's version if version input is not specified ([#​3543](https://togithub.com/psf/black/issues/3543)) - Fix missing Python binary path in autoload script for vim ([#​3508](https://togithub.com/psf/black/issues/3508)) ##### Documentation - Document that only the most recent release is supported for security issues; vulnerabilities should be reported through Tidelift ([#​3612](https://togithub.com/psf/black/issues/3612)) ### [`v23.1.0`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#2310) [Compare Source](https://togithub.com/psf/black/compare/22.12.0...23.1.0) ##### Highlights This is the first release of 2023, and following our [stability policy](https://black.readthedocs.io/en/stable/the_black_code_style/index.html#stability-policy), it comes with a number of improvements to our stable style, including improvements to empty line handling, removal of redundant parentheses in several contexts, and output that highlights implicitly concatenated strings better. There are also many changes to the preview style; try out `black --preview` and give us feedback to help us set the stable style for next year. In addition to style changes, Black now automatically infers the supported Python versions from your `pyproject.toml` file, removing the need to set Black's target versions separately. ##### Stable style - Introduce the 2023 stable style, which incorporates most aspects of last year's preview style ([#​3418](https://togithub.com/psf/black/issues/3418)). Specific changes: - Enforce empty lines before classes and functions with sticky leading comments ([#​3302](https://togithub.com/psf/black/issues/3302)) (22.12.0) - Reformat empty and whitespace-only files as either an empty file (if no newline is present) or as a single newline character (if a newline is present) ([#​3348](https://togithub.com/psf/black/issues/3348)) (22.12.0) - Implicitly concatenated strings used as function args are now wrapped inside parentheses ([#​3307](https://togithub.com/psf/black/issues/3307)) (22.12.0) - Correctly handle trailing commas that are inside a line's leading non-nested parens ([#​3370](https://togithub.com/psf/black/issues/3370)) (22.12.0) - `--skip-string-normalization` / `-S` now prevents docstring prefixes from being normalized as expected ([#​3168](https://togithub.com/psf/black/issues/3168)) (since 22.8.0) - When using `--skip-magic-trailing-comma` or `-C`, trailing commas are stripped from subscript expressions with more than 1 element ([#​3209](https://togithub.com/psf/black/issues/3209)) (22.8.0) - Implicitly concatenated strings inside a list, set, or tuple are now wrapped inside parentheses ([#​3162](https://togithub.com/psf/black/issues/3162)) (22.8.0) - Fix a string merging/split issue when a comment is present in the middle of implicitly concatenated strings on its own line ([#​3227](https://togithub.com/psf/black/issues/3227)) (22.8.0) - Docstring quotes are no longer moved if it would violate the line length limit ([#​3044](https://togithub.com/psf/black/issues/3044), [#​3430](https://togithub.com/psf/black/issues/3430)) (22.6.0) - Parentheses around return annotations are now managed ([#​2990](https://togithub.com/psf/black/issues/2990)) (22.6.0) - Remove unnecessary parentheses around awaited objects ([#​2991](https://togithub.com/psf/black/issues/2991)) (22.6.0) - Remove unnecessary parentheses in `with` statements ([#​2926](https://togithub.com/psf/black/issues/2926)) (22.6.0) - Remove trailing newlines after code block open ([#​3035](https://togithub.com/psf/black/issues/3035)) (22.6.0) - Code cell separators `#%%` are now standardised to `# %%` ([#​2919](https://togithub.com/psf/black/issues/2919)) (22.3.0) - Remove unnecessary parentheses from `except` statements ([#​2939](https://togithub.com/psf/black/issues/2939)) (22.3.0) - Remove unnecessary parentheses from tuple unpacking in `for` loops ([#​2945](https://togithub.com/psf/black/issues/2945)) (22.3.0) - Avoid magic-trailing-comma in single-element subscripts ([#​2942](https://togithub.com/psf/black/issues/2942)) (22.3.0) - Fix a crash when a colon line is marked between `# fmt: off` and `# fmt: on` ([#​3439](https://togithub.com/psf/black/issues/3439)) ##### Preview style - Format hex codes in unicode escape sequences in string literals ([#​2916](https://togithub.com/psf/black/issues/2916)) - Add parentheses around `if`-`else` expressions ([#​2278](https://togithub.com/psf/black/issues/2278)) - Improve performance on large expressions that contain many strings ([#​3467](https://togithub.com/psf/black/issues/3467)) - Fix a crash in preview style with assert + parenthesized string ([#​3415](https://togithub.com/psf/black/issues/3415)) - Fix crashes in preview style with walrus operators used in function return annotations and except clauses ([#​3423](https://togithub.com/psf/black/issues/3423)) - Fix a crash in preview advanced string processing where mixed implicitly concatenated regular and f-strings start with an empty span ([#​3463](https://togithub.com/psf/black/issues/3463)) - Fix a crash in preview advanced string processing where a standalone comment is placed before a dict's value ([#​3469](https://togithub.com/psf/black/issues/3469)) - Fix an issue where extra empty lines are added when a decorator has `# fmt: skip` applied or there is a standalone comment between decorators ([#​3470](https://togithub.com/psf/black/issues/3470)) - Do not put the closing quotes in a docstring on a separate line, even if the line is too long ([#​3430](https://togithub.com/psf/black/issues/3430)) - Long values in dict literals are now wrapped in parentheses; correspondingly unnecessary parentheses around short values in dict literals are now removed; long string lambda values are now wrapped in parentheses ([#​3440](https://togithub.com/psf/black/issues/3440)) - Fix two crashes in preview style involving edge cases with docstrings ([#​3451](https://togithub.com/psf/black/issues/3451)) - Exclude string type annotations from improved string processing; fix crash when the return type annotation is stringified and spans across multiple lines ([#​3462](https://togithub.com/psf/black/issues/3462)) - Wrap multiple context managers in parentheses when targeting Python 3.9+ ([#​3489](https://togithub.com/psf/black/issues/3489)) - Fix several crashes in preview style with walrus operators used in `with` statements or tuples ([#​3473](https://togithub.com/psf/black/issues/3473)) - Fix an invalid quote escaping bug in f-string expressions where it produced invalid code. Implicitly concatenated f-strings with different quotes can now be merged or quote-normalized by changing the quotes used in expressions. ([#​3509](https://togithub.com/psf/black/issues/3509)) - Fix crash on `await (yield)` when Black is compiled with mypyc ([#​3533](https://togithub.com/psf/black/issues/3533)) ##### Configuration - Black now tries to infer its `--target-version` from the project metadata specified in `pyproject.toml` ([#​3219](https://togithub.com/psf/black/issues/3219)) ##### Packaging - Upgrade mypyc from `0.971` to `0.991` so mypycified *Black* can be built on armv7 ([#​3380](https://togithub.com/psf/black/issues/3380)) - This also fixes some crashes while using compiled Black with a debug build of CPython - Drop specific support for the `tomli` requirement on 3.11 alpha releases, working around a bug that would cause the requirement not to be installed on any non-final Python releases ([#​3448](https://togithub.com/psf/black/issues/3448)) - Black now depends on `packaging` version `22.0` or later. This is required for new functionality that needs to parse part of the project metadata ([#​3219](https://togithub.com/psf/black/issues/3219)) ##### Output - Calling `black --help` multiple times will return the same help contents each time ([#​3516](https://togithub.com/psf/black/issues/3516)) - Verbose logging now shows the values of `pyproject.toml` configuration variables ([#​3392](https://togithub.com/psf/black/issues/3392)) - Fix false symlink detection messages in verbose output due to using an incorrect relative path to the project root ([#​3385](https://togithub.com/psf/black/issues/3385)) ##### Integrations - Move 3.11 CI to normal flow now that all dependencies support 3.11 ([#​3446](https://togithub.com/psf/black/issues/3446)) - Docker: Add new `latest_prerelease` tag automation to follow latest black alpha release on docker images ([#​3465](https://togithub.com/psf/black/issues/3465)) ##### Documentation - Expand `vim-plug` installation instructions to offer more explicit options ([#​3468](https://togithub.com/psf/black/issues/3468)) ### [`v22.12.0`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#22120) [Compare Source](https://togithub.com/psf/black/compare/22.10.0...22.12.0) ##### Preview style - Enforce empty lines before classes and functions with sticky leading comments ([#​3302](https://togithub.com/psf/black/issues/3302)) - Reformat empty and whitespace-only files as either an empty file (if no newline is present) or as a single newline character (if a newline is present) ([#​3348](https://togithub.com/psf/black/issues/3348)) - Implicitly concatenated strings used as function args are now wrapped inside parentheses ([#​3307](https://togithub.com/psf/black/issues/3307)) - For assignment statements, prefer splitting the right hand side if the left hand side fits on a single line ([#​3368](https://togithub.com/psf/black/issues/3368)) - Correctly handle trailing commas that are inside a line's leading non-nested parens ([#​3370](https://togithub.com/psf/black/issues/3370)) ##### Configuration - Fix incorrectly applied `.gitignore` rules by considering the `.gitignore` location and the relative path to the target file ([#​3338](https://togithub.com/psf/black/issues/3338)) - Fix incorrectly ignoring `.gitignore` presence when more than one source directory is specified ([#​3336](https://togithub.com/psf/black/issues/3336)) ##### Parser - Parsing support has been added for walruses inside generator expression that are passed as function args (for example, `any(match := my_re.match(text) for text in texts)`) ([#​3327](https://togithub.com/psf/black/issues/3327)). ##### Integrations - Vim plugin: Optionally allow using the system installation of Black via `let g:black_use_virtualenv = 0`([#​3309](https://togithub.com/psf/black/issues/3309)) ### [`v22.10.0`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#22100) [Compare Source](https://togithub.com/psf/black/compare/22.8.0...22.10.0) ##### Highlights - Runtime support for Python 3.6 has been removed. Formatting 3.6 code will still be supported until further notice. ##### Stable style - Fix a crash when `# fmt: on` is used on a different block level than `# fmt: off` ([#​3281](https://togithub.com/psf/black/issues/3281)) ##### Preview style - Fix a crash when formatting some dicts with parenthesis-wrapped long string keys ([#​3262](https://togithub.com/psf/black/issues/3262)) ##### Configuration - `.ipynb_checkpoints` directories are now excluded by default ([#​3293](https://togithub.com/psf/black/issues/3293)) - Add `--skip-source-first-line` / `-x` option to ignore the first line of source code while formatting ([#​3299](https://togithub.com/psf/black/issues/3299)) ##### Packaging - Executables made with PyInstaller will no longer crash when formatting several files at once on macOS. Native x86-64 executables for macOS are available once again. ([#​3275](https://togithub.com/psf/black/issues/3275)) - Hatchling is now used as the build backend. This will not have any effect for users who install Black with its wheels from PyPI. ([#​3233](https://togithub.com/psf/black/issues/3233)) - Faster compiled wheels are now available for CPython 3.11 ([#​3276](https://togithub.com/psf/black/issues/3276)) ##### *Blackd* - Windows style (CRLF) newlines will be preserved ([#​3257](https://togithub.com/psf/black/issues/3257)). ##### Integrations - Vim plugin: add flag (`g:black_preview`) to enable/disable the preview style ([#​3246](https://togithub.com/psf/black/issues/3246)) - Update GitHub Action to support formatting of Jupyter Notebook files via a `jupyter` option ([#​3282](https://togithub.com/psf/black/issues/3282)) - Update GitHub Action to support use of version specifiers (e.g. `<23`) for Black version ([#​3265](https://togithub.com/psf/black/issues/3265)) ### [`v22.8.0`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#2280) [Compare Source](https://togithub.com/psf/black/compare/22.6.0...22.8.0) ##### Highlights - Python 3.11 is now supported, except for *blackd* as aiohttp does not support 3.11 as of publishing ([#​3234](https://togithub.com/psf/black/issues/3234)) - This is the last release that supports running *Black* on Python 3.6 (formatting 3.6 code will continue to be supported until further notice) - Reword the stability policy to say that we may, in rare cases, make changes that affect code that was not previously formatted by *Black* ([#​3155](https://togithub.com/psf/black/issues/3155)) ##### Stable style - Fix an infinite loop when using `# fmt: on/off` in the middle of an expression or code block ([#​3158](https://togithub.com/psf/black/issues/3158)) - Fix incorrect handling of `# fmt: skip` on colon (`:`) lines ([#​3148](https://togithub.com/psf/black/issues/3148)) - Comments are no longer deleted when a line had spaces removed around power operators ([#​2874](https://togithub.com/psf/black/issues/2874)) ##### Preview style - Single-character closing docstring quotes are no longer moved to their own line as this is invalid. This was a bug introduced in version 22.6.0. ([#​3166](https://togithub.com/psf/black/issues/3166)) - `--skip-string-normalization` / `-S` now prevents docstring prefixes from being normalized as expected ([#​3168](https://togithub.com/psf/black/issues/3168)) - When using `--skip-magic-trailing-comma` or `-C`, trailing commas are stripped from subscript expressions with more than 1 element ([#​3209](https://togithub.com/psf/black/issues/3209)) - Implicitly concatenated strings inside a list, set, or tuple are now wrapped inside parentheses ([#​3162](https://togithub.com/psf/black/issues/3162)) - Fix a string merging/split issue when a comment is present in the middle of implicitly concatenated strings on its own line ([#​3227](https://togithub.com/psf/black/issues/3227)) ##### *Blackd* - `blackd` now supports enabling the preview style via the `X-Preview` header ([#​3217](https://togithub.com/psf/black/issues/3217)) ##### Configuration - Black now uses the presence of debug f-strings to detect target version ([#​3215](https://togithub.com/psf/black/issues/3215)) - Fix misdetection of project root and verbose logging of sources in cases involving `--stdin-filename` ([#​3216](https://togithub.com/psf/black/issues/3216)) - Immediate `.gitignore` files in source directories given on the command line are now also respected, previously only `.gitignore` files in the project root and automatically discovered directories were respected ([#​3237](https://togithub.com/psf/black/issues/3237)) ##### Documentation - Recommend using BlackConnect in IntelliJ IDEs ([#​3150](https://togithub.com/psf/black/issues/3150)) ##### Integrations - Vim plugin: prefix messages with ` Black: ` so it's clear they come from Black ([#​3194](https://togithub.com/psf/black/issues/3194)) - Docker: changed to a /opt/venv installation + added to PATH to be available to non-root users ([#​3202](https://togithub.com/psf/black/issues/3202)) ##### Output - Change from deprecated `asyncio.get_event_loop()` to create our event loop which removes DeprecationWarning ([#​3164](https://togithub.com/psf/black/issues/3164)) - Remove logging from internal `blib2to3` library since it regularly emits error logs about failed caching that can and should be ignored ([#​3193](https://togithub.com/psf/black/issues/3193)) ##### Parser - Type comments are now included in the AST equivalence check consistently so accidental deletion raises an error. Though type comments can't be tracked when running on PyPy 3.7 due to standard library limitations. ([#​2874](https://togithub.com/psf/black/issues/2874)) ##### Performance - Reduce Black's startup time when formatting a single file by 15-30% ([#​3211](https://togithub.com/psf/black/issues/3211)) ### [`v22.6.0`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#2260) [Compare Source](https://togithub.com/psf/black/compare/22.3.0...22.6.0) ##### Style - Fix unstable formatting involving `#fmt: skip` and `# fmt:skip` comments (notice the lack of spaces) ([#​2970](https://togithub.com/psf/black/issues/2970)) ##### Preview style - Docstring quotes are no longer moved if it would violate the line length limit ([#​3044](https://togithub.com/psf/black/issues/3044)) - Parentheses around return annotations are now managed ([#​2990](https://togithub.com/psf/black/issues/2990)) - Remove unnecessary parentheses around awaited objects ([#​2991](https://togithub.com/psf/black/issues/2991)) - Remove unnecessary parentheses in `with` statements ([#​2926](https://togithub.com/psf/black/issues/2926)) - Remove trailing newlines after code block open ([#​3035](https://togithub.com/psf/black/issues/3035)) ##### Integrations - Add `scripts/migrate-black.py` script to ease introduction of Black to a Git project ([#​3038](https://togithub.com/psf/black/issues/3038)) ##### Output - Output Python version and implementation as part of `--version` flag ([#​2997](https://togithub.com/psf/black/issues/2997)) ##### Packaging - Use `tomli` instead of `tomllib` on Python 3.11 builds where `tomllib` is not available ([#​2987](https://togithub.com/psf/black/issues/2987)) ##### Parser - [PEP 654](https://peps.python.org/pep-0654/#except) syntax (for example, `except *ExceptionGroup:`) is now supported ([#​3016](https://togithub.com/psf/black/issues/3016)) - [PEP 646](https://peps.python.org/pep-0646) syntax (for example, `Array[Batch, *Shape]` or `def fn(*args: *T) -> None`) is now supported ([#​3071](https://togithub.com/psf/black/issues/3071)) ##### Vim Plugin - Fix `strtobool` function. It didn't parse true/on/false/off. ([#​3025](https://togithub.com/psf/black/issues/3025)) ### [`v22.3.0`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#2230) [Compare Source](https://togithub.com/psf/black/compare/22.1.0...22.3.0) ##### Preview style - Code cell separators `#%%` are now standardised to `# %%` ([#​2919](https://togithub.com/psf/black/issues/2919)) - Remove unnecessary parentheses from `except` statements ([#​2939](https://togithub.com/psf/black/issues/2939)) - Remove unnecessary parentheses from tuple unpacking in `for` loops ([#​2945](https://togithub.com/psf/black/issues/2945)) - Avoid magic-trailing-comma in single-element subscripts ([#​2942](https://togithub.com/psf/black/issues/2942)) ##### Configuration - Do not format `__pypackages__` directories by default ([#​2836](https://togithub.com/psf/black/issues/2836)) - Add support for specifying stable version with `--required-version` ([#​2832](https://togithub.com/psf/black/issues/2832)). - Avoid crashing when the user has no homedir ([#​2814](https://togithub.com/psf/black/issues/2814)) - Avoid crashing when md5 is not available ([#​2905](https://togithub.com/psf/black/issues/2905)) - Fix handling of directory junctions on Windows ([#​2904](https://togithub.com/psf/black/issues/2904)) ##### Documentation - Update pylint config documentation ([#​2931](https://togithub.com/psf/black/issues/2931)) ##### Integrations - Move test to disable plugin in Vim/Neovim, which speeds up loading ([#​2896](https://togithub.com/psf/black/issues/2896)) ##### Output - In verbose mode, log when *Black* is using user-level config ([#​2861](https://togithub.com/psf/black/issues/2861)) ##### Packaging - Fix Black to work with Click 8.1.0 ([#​2966](https://togithub.com/psf/black/issues/2966)) - On Python 3.11 and newer, use the standard library's `tomllib` instead of `tomli` ([#​2903](https://togithub.com/psf/black/issues/2903)) - `black-primer`, the deprecated internal devtool, has been removed and copied to a [separate repository](https://togithub.com/cooperlees/black-primer) ([#​2924](https://togithub.com/psf/black/issues/2924)) ##### Parser - Black can now parse starred expressions in the target of `for` and `async for` statements, e.g `for item in *items_1, *items_2: pass` ([#​2879](https://togithub.com/psf/black/issues/2879)). ### [`v22.1.0`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#2210) [Compare Source](https://togithub.com/psf/black/compare/21.5b2...22.1.0) At long last, *Black* is no longer a beta product! This is the first non-beta release and the first release covered by our new [stability policy](https://black.readthedocs.io/en/stable/the_black_code_style/index.html#stability-policy). ##### Highlights - **Remove Python 2 support** ([#​2740](https://togithub.com/psf/black/issues/2740)) - Introduce the `--preview` flag ([#​2752](https://togithub.com/psf/black/issues/2752)) ##### Style - Deprecate `--experimental-string-processing` and move the functionality under `--preview` ([#​2789](https://togithub.com/psf/black/issues/2789)) - For stubs, one blank line between class attributes and methods is now kept if there's at least one pre-existing blank line ([#​2736](https://togithub.com/psf/black/issues/2736)) - Black now normalizes string prefix order ([#​2297](https://togithub.com/psf/black/issues/2297)) - Remove spaces around power operators if both operands are simple ([#​2726](https://togithub.com/psf/black/issues/2726)) - Work around bug that causes unstable formatting in some cases in the presence of the magic trailing comma ([#​2807](https://togithub.com/psf/black/issues/2807)) - Use parentheses for attribute access on decimal float and int literals ([#​2799](https://togithub.com/psf/black/issues/2799)) - Don't add whitespace for attribute access on hexadecimal, binary, octal, and complex literals ([#​2799](https://togithub.com/psf/black/issues/2799)) - Treat blank lines in stubs the same inside top-level `if` statements ([#​2820](https://togithub.com/psf/black/issues/2820)) - Fix unstable formatting with semicolons and arithmetic expressions ([#​2817](https://togithub.com/psf/black/issues/2817)) - Fix unstable formatting around magic trailing comma ([#​2572](https://togithub.com/psf/black/issues/2572)) ##### Parser - Fix mapping cases that contain as-expressions, like `case {"key": 1 | 2 as password}` ([#​2686](https://togithub.com/psf/black/issues/2686)) - Fix cases that contain multiple top-level as-expressions, like `case 1 as a, 2 as b` ([#​2716](https://togithub.com/psf/black/issues/2716)) - Fix call patterns that contain as-expressions with keyword arguments, like `case Foo(bar=baz as quux)` ([#​2749](https://togithub.com/psf/black/issues/2749)) - Tuple unpacking on `return` and `yield` constructs now implies 3.8+ ([#​2700](https://togithub.com/psf/black/issues/2700)) - Unparenthesized tuples on annotated assignments (e.g `values: Tuple[int, ...] = 1, 2, 3`) now implies 3.8+ ([#​2708](https://togithub.com/psf/black/issues/2708)) - Fix handling of standalone `match()` or `case()` when there is a trailing newline or a comment inside of the parentheses. ([#​2760](https://togithub.com/psf/black/issues/2760)) - `from __future__ import annotations` statement now implies Python 3.7+ ([#​2690](https://togithub.com/psf/black/issues/2690)) ##### Performance - Speed-up the new backtracking parser about 4X in general (enabled when `--target-version` is set to 3.10 and higher). ([#​2728](https://togithub.com/psf/black/issues/2728)) - *Black* is now compiled with [mypyc](https://togithub.com/mypyc/mypyc) for an overall 2x speed-up. 64-bit Windows, MacOS, and Linux (not including musl) are supported. ([#​1009](https://togithub.com/psf/black/issues/1009), [#​2431](https://togithub.com/psf/black/issues/2431)) ##### Configuration - Do not accept bare carriage return line endings in pyproject.toml ([#​2408](https://togithub.com/psf/black/issues/2408)) - Add configuration option (`python-cell-magics`) to format cells with custom magics in Jupyter Notebooks ([#​2744](https://togithub.com/psf/black/issues/2744)) - Allow setting custom cache directory on all platforms with environment variable `BLACK_CACHE_DIR` ([#​2739](https://togithub.com/psf/black/issues/2739)). - Enable Python 3.10+ by default, without any extra need to specify `--target-version=py310`. ([#​2758](https://togithub.com/psf/black/issues/2758)) - Make passing `SRC` or `--code` mandatory and mutually exclusive ([#​2804](https://togithub.com/psf/black/issues/2804)) ##### Output - Improve error message for invalid regular expression ([#​2678](https://togithub.com/psf/black/issues/2678)) - Improve error message when parsing fails during AST safety check by embedding the underlying SyntaxError ([#​2693](https://togithub.com/psf/black/issues/2693)) - No longer color diff headers white as it's unreadable in light themed terminals ([#​2691](https://togithub.com/psf/black/issues/2691)) - Text coloring added in the final statistics ([#​2712](https://togithub.com/psf/black/issues/2712)) - Verbose mode also now describes how a project root was discovered and which paths will be formatted. ([#​2526](https://togithub.com/psf/black/issues/2526)) ##### Packaging - All upper version bounds on dependencies have been removed ([#​2718](https://togithub.com/psf/black/issues/2718)) - `typing-extensions` is no longer a required dependency in Python 3.10+ ([#​2772](https://togithub.com/psf/black/issues/2772)) - Set `click` lower bound to `8.0.0` ([#​2791](https://togithub.com/psf/black/issues/2791)) ##### Integrations - Update GitHub action to support containerized runs ([#​2748](https://togithub.com/psf/black/issues/2748)) ##### Documentation - Change protocol in pip installation instructions to `https://` ([#​2761](https://togithub.com/psf/black/issues/2761)) - Change HTML theme to Furo primarily for its responsive design and mobile support ([#​2793](https://togithub.com/psf/black/issues/2793)) - Deprecate the `black-primer` tool ([#​2809](https://togithub.com/psf/black/issues/2809)) - Document Python support policy ([#​2819](https://togithub.com/psf/black/issues/2819)) ### [`v21.5b2`](https://togithub.com/psf/black/blob/HEAD/CHANGES.md#215b2) [Compare Source](https://togithub.com/psf/black/compare/21.5b1...21.5b2) ##### *Black* - A space is no longer inserted into empty docstrings ([#​2249](https://togithub.com/psf/black/issues/2249)) - Fix handling of .gitignore files containing non-ASCII characters on Windows ([#​2229](https://togithub.com/psf/black/issues/2229)) - Respect `.gitignore` files in all levels, not only `root/.gitignore` file (apply `.gitignore` rules like `git` does) ([#​2225](https://togithub.com/psf/black/issues/2225)) - Restored compatibility with Click 8.0 on Python 3.6 when LANG=C used ([#​2227](https://togithub.com/psf/black/issues/2227)) - Add extra uvloop install + import support if in python env ([#​2258](https://togithub.com/psf/black/issues/2258)) - Fix --experimental-string-processing crash when matching parens are not found ([#​2283](https://togithub.com/psf/black/issues/2283)) - Make sure to split lines that start with a string operator ([#​2286](https://togithub.com/psf/black/issues/2286)) - Fix regular expression that black uses to identify f-expressions ([#​2287](https://togithub.com/psf/black/issues/2287)) ##### *Blackd* - Add a lower bound for the `aiohttp-cors` dependency. Only 0.4.0 or higher is supported. ([#​2231](https://togithub.com/psf/black/issues/2231)) ##### Packaging - Release self-contained x86\_64 MacOS binaries as part of the GitHub release pipeline ([#​2198](https://togithub.com/psf/black/issues/2198)) - Always build binaries with the latest available Python ([#​2260](https://togithub.com/psf/black/issues/2260)) ##### Documentation - Add discussion of magic comments to FAQ page ([#​2272](https://togithub.com/psf/black/issues/2272)) - `--experimental-string-processing` will be enabled by default in the future ([#​2273](https://togithub.com/psf/black/issues/2273)) - Fix typos discovered by codespell ([#​2228](https://togithub.com/psf/black/issues/2228)) - Fix Vim plugin installation instructions. ([#​2235](https://togithub.com/psf/black/issues/2235)) - Add new Frequently Asked Questions page ([#​2247](https://togithub.com/psf/black/issues/2247)) - Fix encoding + symlink issues preventing proper build on Windows ([#​2262](https://togithub.com/psf/black/issues/2262))

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