chore(deps): update dependency black to v23 - autoclosed

This MR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
black (changelog)	~22.3 -> ~23.1

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Release Notes

psf/black

v23.1.0

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Highlights

This is the first release of 2023, and following our 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). Specific changes:
  • Enforce empty lines before classes and functions with sticky leading comments (#​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) (22.12.0)
  • Implicitly concatenated strings used as function args are now wrapped inside parentheses (#​3307) (22.12.0)
  • Correctly handle trailing commas that are inside a line's leading non-nested parens (#​3370) (22.12.0)
  • --skip-string-normalization / -S now prevents docstring prefixes from being normalized as expected (#​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) (22.8.0)
  • Implicitly concatenated strings inside a list, set, or tuple are now wrapped inside parentheses (#​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) (22.8.0)
  • Docstring quotes are no longer moved if it would violate the line length limit (#​3044, #​3430) (22.6.0)
  • Parentheses around return annotations are now managed (#​2990) (22.6.0)
  • Remove unnecessary parentheses around awaited objects (#​2991) (22.6.0)
  • Remove unnecessary parentheses in with statements (#​2926) (22.6.0)
  • Remove trailing newlines after code block open (#​3035) (22.6.0)
  • Code cell separators #%% are now standardised to # %% (#​2919) (22.3.0)
  • Remove unnecessary parentheses from except statements (#​2939) (22.3.0)
  • Remove unnecessary parentheses from tuple unpacking in for loops (#​2945) (22.3.0)
  • Avoid magic-trailing-comma in single-element subscripts (#​2942) (22.3.0)
• Fix a crash when a colon line is marked between # fmt: off and # fmt: on (#​3439)

Preview style

• Format hex codes in unicode escape sequences in string literals (#​2916)
• Add parentheses around if-else expressions (#​2278)
• Improve performance on large expressions that contain many strings (#​3467)
• Fix a crash in preview style with assert + parenthesized string (#​3415)
• Fix crashes in preview style with walrus operators used in function return annotations and except clauses (#​3423)
• Fix a crash in preview advanced string processing where mixed implicitly concatenated regular and f-strings start with an empty span (#​3463)
• Fix a crash in preview advanced string processing where a standalone comment is placed before a dict's value (#​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)
• Do not put the closing quotes in a docstring on a separate line, even if the line is too long (#​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)
• Fix two crashes in preview style involving edge cases with docstrings (#​3451)
• Exclude string type annotations from improved string processing; fix crash when the return type annotation is stringified and spans across multiple lines (#​3462)
• Wrap multiple context managers in parentheses when targeting Python 3.9+ (#​3489)
• Fix several crashes in preview style with walrus operators used in with statements or tuples (#​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)
• Fix crash on await (yield) when Black is compiled with mypyc (#​3533)

Configuration

• Black now tries to infer its --target-version from the project metadata specified in pyproject.toml (#​3219)

Packaging

• Upgrade mypyc from 0.971 to 0.991 so mypycified Black can be built on armv7 (#​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)
• 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)

Output

• Calling black --help multiple times will return the same help contents each time (#​3516)
• Verbose logging now shows the values of pyproject.toml configuration variables (#​3392)
• Fix false symlink detection messages in verbose output due to using an incorrect relative path to the project root (#​3385)

Integrations

• Move 3.11 CI to normal flow now that all dependencies support 3.11 (#​3446)
• Docker: Add new latest_prerelease tag automation to follow latest black alpha release on docker images (#​3465)

Documentation

• Expand vim-plug installation instructions to offer more explicit options (#​3468)

v22.12.0

Compare Source

Preview style

• Enforce empty lines before classes and functions with sticky leading comments (#​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)
• Implicitly concatenated strings used as function args are now wrapped inside parentheses (#​3307)
• For assignment statements, prefer splitting the right hand side if the left hand side fits on a single line (#​3368)
• Correctly handle trailing commas that are inside a line's leading non-nested parens (#​3370)

Configuration

• Fix incorrectly applied .gitignore rules by considering the .gitignore location and the relative path to the target file (#​3338)
• Fix incorrectly ignoring .gitignore presence when more than one source directory is specified (#​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).

Integrations

• Vim plugin: Optionally allow using the system installation of Black via let g:black_use_virtualenv = 0(#​3309)

v22.10.0

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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)

Preview style

• Fix a crash when formatting some dicts with parenthesis-wrapped long string keys (#​3262)

Configuration

• .ipynb_checkpoints directories are now excluded by default (#​3293)
• Add --skip-source-first-line / -x option to ignore the first line of source code while formatting (#​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)
• 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)
• Faster compiled wheels are now available for CPython 3.11 (#​3276)

Blackd

• Windows style (CRLF) newlines will be preserved (#​3257).

Integrations

• Vim plugin: add flag (g:black_preview) to enable/disable the preview style (#​3246)
• Update GitHub Action to support formatting of Jupyter Notebook files via a jupyter option (#​3282)
• Update GitHub Action to support use of version specifiers (e.g. <23) for Black version (#​3265)

v22.8.0

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Highlights

• Python 3.11 is now supported, except for blackd as aiohttp does not support 3.11 as of publishing (#​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)

Stable style

• Fix an infinite loop when using # fmt: on/off in the middle of an expression or code block (#​3158)
• Fix incorrect handling of # fmt: skip on colon (:) lines (#​3148)
• Comments are no longer deleted when a line had spaces removed around power operators (#​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)
• --skip-string-normalization / -S now prevents docstring prefixes from being normalized as expected (#​3168)
• When using --skip-magic-trailing-comma or -C, trailing commas are stripped from subscript expressions with more than 1 element (#​3209)
• Implicitly concatenated strings inside a list, set, or tuple are now wrapped inside parentheses (#​3162)
• Fix a string merging/split issue when a comment is present in the middle of implicitly concatenated strings on its own line (#​3227)

Blackd

• blackd now supports enabling the preview style via the X-Preview header (#​3217)

Configuration

• Black now uses the presence of debug f-strings to detect target version (#​3215)
• Fix misdetection of project root and verbose logging of sources in cases involving --stdin-filename (#​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)

Documentation

• Recommend using BlackConnect in IntelliJ IDEs (#​3150)

Integrations

• Vim plugin: prefix messages with Black: so it's clear they come from Black (#​3194)
• Docker: changed to a /opt/venv installation + added to PATH to be available to non-root users (#​3202)

Output

• Change from deprecated asyncio.get_event_loop() to create our event loop which removes DeprecationWarning (#​3164)
• Remove logging from internal blib2to3 library since it regularly emits error logs about failed caching that can and should be ignored (#​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)

Performance

• Reduce Black's startup time when formatting a single file by 15-30% (#​3211)

v22.6.0

Compare Source

Style

• Fix unstable formatting involving #fmt: skip and # fmt:skip comments (notice the lack of spaces) (#​2970)

Preview style

• Docstring quotes are no longer moved if it would violate the line length limit (#​3044)
• Parentheses around return annotations are now managed (#​2990)
• Remove unnecessary parentheses around awaited objects (#​2991)
• Remove unnecessary parentheses in with statements (#​2926)
• Remove trailing newlines after code block open (#​3035)

Integrations

• Add scripts/migrate-black.py script to ease introduction of Black to a Git project (#​3038)

Output

• Output Python version and implementation as part of --version flag (#​2997)

Packaging

• Use tomli instead of tomllib on Python 3.11 builds where tomllib is not available (#​2987)

Parser

• PEP 654 syntax (for example, except *ExceptionGroup:) is now supported (#​3016)
• PEP 646 syntax (for example, Array[Batch, *Shape] or def fn(*args: *T) -> None) is now supported (#​3071)

Vim Plugin

• Fix strtobool function. It didn't parse true/on/false/off. (#​3025)

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