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If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

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  insteadOf = madduck:

etc/vim.git
4 years agoTest on Python 3.9-dev (#1393)
Hugo van Kemenade [Fri, 8 May 2020 15:19:06 +0000 (18:19 +0300)]
Test on Python 3.9-dev (#1393)

* Test on Python 3.9-dev

* Python 3.9 still in alpha, allow to fail

4 years agoFix mono test
Zsolt Dollenstein [Fri, 8 May 2020 15:13:42 +0000 (16:13 +0100)]
Fix mono test

4 years agoImprove error messages from BlackRunner
Zsolt Dollenstein [Fri, 8 May 2020 15:12:52 +0000 (16:12 +0100)]
Improve error messages from BlackRunner

4 years agoUpdate changelog and README (#1392)
Jelle Zijlstra [Fri, 8 May 2020 14:55:57 +0000 (07:55 -0700)]
Update changelog and README (#1392)

* add two CHANGELOG entries

* update README on command-line options

4 years agoRemove deprecated --py36 option (#1236)
Hugo van Kemenade [Fri, 8 May 2020 14:47:54 +0000 (17:47 +0300)]
Remove deprecated  --py36 option (#1236)

4 years agoadd --force-exclude argument (#1032)
Giacomo Tagliabue [Fri, 8 May 2020 14:47:26 +0000 (10:47 -0400)]
add --force-exclude argument (#1032)

Co-authored-by: Peter Yu <2057325+yukw777@users.noreply.github.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
4 years agoskip mono test while im working on it
Zsolt Dollenstein [Fri, 8 May 2020 14:36:56 +0000 (15:36 +0100)]
skip mono test while im working on it

4 years agoUpdate CHANGELOG with some PRs merged (#1391)
Cooper Lees [Fri, 8 May 2020 14:29:53 +0000 (07:29 -0700)]
Update CHANGELOG with some PRs merged (#1391)

* Update CHANGELOG with some PRs merged
- Add section for vim plugin
- Add vim plugin now prefering virtualenv
- Add py3 tagged wheels

* packges

* Update CHANGES.md _Black_

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
* Update CHANGES.md Vim

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
4 years agoAdd Black compatible configurations in documentation (#1366 & #1205) (#1371)
Richard Si [Fri, 8 May 2020 14:26:29 +0000 (10:26 -0400)]
Add Black compatible configurations in documentation (#1366 & #1205) (#1371)

* Add Black compatible configs in docs ( #1366 & #1205)

When users of Black are starting a new project or are adding Black to their
existing projects, they will usually have to config their existing tools like
flake8 to be compatible with Black. Usually, these configs are the same across
different projects. Yet, there isn't any consolidated infomation on what configs
are compatible. Leaving users of Black to dig out any infomation they can find
in README.md.

* Fix a bad max-line-length value

* Clean up pylint's configs

* Add explanations for each configurations

Copying and pasting code without understanding it is a bad idea. This goes the same
for users copying and pasting configurations.

* Capitalize Pylint

* Link from the README

* Fix the isort configuration

I referenced the wrong source. I used a pesonal configuration, not a pure Black-
compatible configuration.

* Improve the config explanations

The explanation for the isort configuration was pretty bad. After having fixed the
configuration (see commit 01c55d1), improving the its explanation was necessary to
make it more user-friendly and understandable. Also added fenced code blocks of the
raw configuration options so the explanations make sense.

* Improve README wording slightly

* Add @hugovk, @JelleZijlstra + my suggestions

Co-authored-by: Cooper Lees <cooper@fb.com>
4 years agoInclude an easier way to integrate black with Pycharm (#1268)
Arnav Borborah [Fri, 8 May 2020 14:13:57 +0000 (10:13 -0400)]
Include an easier way to integrate black with Pycharm (#1268)

* Include an easier way to integrate black with Pycharm

4 years agoMake the use of a ThreadPoolExecutor explicit
Łukasz Langa [Fri, 8 May 2020 14:06:05 +0000 (16:06 +0200)]
Make the use of a ThreadPoolExecutor explicit

4 years agobetter test for mono executor
Zsolt Dollenstein [Fri, 8 May 2020 13:54:30 +0000 (14:54 +0100)]
better test for mono executor

4 years agoAdd docstrings to fmt checking functions, add to docs
Autophagy [Fri, 8 May 2020 13:41:27 +0000 (15:41 +0200)]
Add docstrings to fmt checking functions, add to docs

Follow up from #1325

Adds docstrings to the fmt checking functions.
Renames fmt_on to is_fmt_on.
Adds the functions to the autodocs.

4 years agopermits black to run in AWS Lambda: (#1141)
Allan Simon [Fri, 8 May 2020 13:46:07 +0000 (15:46 +0200)]
permits black to run in AWS Lambda: (#1141)

AWS Lambda and some other virtualized environment may not permit access
to /dev/shm on Linux and as such, trying to use ProcessPoolExecutor will
fail.

As using parallelism is only a 'nice to have' feature of black, if it fails
we gracefully fallback to a monoprocess implementation, which permits black
to finish normally.

Co-authored-by: Allan Simon <asimon@yolaw.fr>
4 years agoAdd Change Log project URL (#1382)
Ville Skyttä [Fri, 8 May 2020 13:40:56 +0000 (16:40 +0300)]
Add Change Log project URL (#1382)

* Add Change Log project URL

Co-authored-by: Cooper Lees <me@cooperlees.com>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
4 years agoPrefer virtualenv packages over global packages (#1383) (#1384)
kaiix [Fri, 8 May 2020 13:31:37 +0000 (21:31 +0800)]
Prefer virtualenv packages over global packages (#1383) (#1384)

4 years agoAdd option for printing a colored diff (#1266)
Douglas Thor [Fri, 8 May 2020 13:30:10 +0000 (06:30 -0700)]
Add option for printing a colored diff (#1266)

4 years agoRemove deprecated use of 'setup.py test' (#1275)
Jon Dufresne [Fri, 8 May 2020 13:23:50 +0000 (06:23 -0700)]
Remove deprecated use of 'setup.py test' (#1275)

Since setuptools v41.5.0 (27 Oct 2019), the 'test' command is formally
deprecated and should not be used. Now use unittest as the test entry
point.

4 years agoAdd Dropbox as a user of Black (#1335)
utsav-dbx [Fri, 8 May 2020 13:23:22 +0000 (06:23 -0700)]
Add Dropbox as a user of Black (#1335)

4 years agoadd bracket check in split_line (#1315)
williamfzc [Fri, 8 May 2020 13:16:57 +0000 (21:16 +0800)]
add bracket check in split_line (#1315)

4 years agoMake sure sys._base_executable is sane in Vim plugin (#1380)
David Lukes [Fri, 8 May 2020 13:13:54 +0000 (15:13 +0200)]
Make sure sys._base_executable is sane in Vim plugin (#1380)

The `venv` module relies on `sys._base_executable` to determine the
Python executable to run, but with recent versions of Vim, this is set
to the `vim` executable. A possible workaround is to just override it,
since the `black` plugin already overrides `sys.executable` (possibly
for similar reasons?) anyway.

4 years agoadd change log entry for #1053
Zsolt Dollenstein [Fri, 8 May 2020 13:09:15 +0000 (14:09 +0100)]
add change log entry for #1053

4 years agoRe-indent the contents of docstrings (#1053)
Alex Vandiver [Fri, 8 May 2020 13:08:15 +0000 (06:08 -0700)]
Re-indent the contents of docstrings (#1053)

* Re-indent the contents of docstrings when indentation changes

Keeping the contents of docstrings completely unchanged when
re-indenting (from 2-space intents to 4, for example) can cause
incorrect docstring indentation:

```
class MyClass:
  """Multiline
  class docstring
  """

  def method(self):
    """Multiline
    method docstring
    """
    pass
```
...becomes:
```
class MyClass:
    """Multiline
  class docstring
  """

    def method(self):
        """Multiline
    method docstring
    """
        pass
```

This uses the PEP 257 algorithm for determining docstring indentation,
and adjusts the contents of docstrings to match their new indentation
after `black` is applied.

A small normalization is necessary to `assert_equivalent` because the
trees are technically no longer precisely equivalent -- some constant
strings have changed.  When comparing two ASTs, whitespace after
newlines within constant strings is thus folded into a single space.

Co-authored-by: Luka Zakrajšek <luka@bancek.net>
* Extract the inner `_v` method to decrease complexity

This reduces the cyclomatic complexity to a level that makes flake8 happy.

* Blacken blib2to3's docstring which had an over-indent

Co-authored-by: Luka Zakrajšek <luka@bancek.net>
Co-authored-by: Zsolt Dollenstein <zsol.zsol@gmail.com>
4 years agoAdd error on non-list target-version in config file (#1284)
Andrew Zhou [Fri, 8 May 2020 13:01:42 +0000 (08:01 -0500)]
Add error on non-list target-version in config file (#1284)

4 years agoImprove String Handling (#1132)
Bryan Bugyi [Fri, 8 May 2020 12:56:21 +0000 (08:56 -0400)]
Improve String Handling (#1132)

This pull request's main intention is to wraps long strings (as requested by #182); however, it also provides better string handling in general and, in doing so, closes the following issues:

Closes #26
Closes #182
Closes #933
Closes #1183
Closes #1243

4 years agoMove to 'py3' tagged wheels (#1388)
Cooper Lees [Fri, 8 May 2020 12:49:51 +0000 (05:49 -0700)]
Move to 'py3' tagged wheels (#1388)

- This makes black wheels to be tagged as py3 default
- `python_requires=">=3.6"` ensures we are >= 3.6

Test:
```
python3 -m venv /tmp/build_black
/tmp/build_black/bin/pip install --upgrade pip setuptools wheel
/tmp/build_black/bin/python setup.py bdist_wheel
...
black-19.10b1.dev53+g81bf9bb.d20200508-py3-none-any.whl
```

Addresses #1385

4 years agoFix for "# fmt: on" with decorators (#1325)
otstrel [Fri, 8 May 2020 12:37:17 +0000 (15:37 +0300)]
Fix for "# fmt: on" with decorators (#1325)

4 years agoIssue 1144: Fix type annotations for --config option (#1166)
Vlad Emelianov [Fri, 8 May 2020 12:10:04 +0000 (14:10 +0200)]
Issue 1144: Fix type annotations for --config option (#1166)

4 years agoBump bleach from 3.1.2 to 3.1.4 (#1326)
dependabot[bot] [Fri, 8 May 2020 11:31:46 +0000 (04:31 -0700)]
Bump bleach from 3.1.2 to 3.1.4 (#1326)

Bumps [bleach](https://github.com/mozilla/bleach) from 3.1.2 to 3.1.4.
- [Release notes](https://github.com/mozilla/bleach/releases)
- [Changelog](https://github.com/mozilla/bleach/blob/master/CHANGES)
- [Commits](https://github.com/mozilla/bleach/compare/v3.1.2...v3.1.4)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
4 years agoChange exit code to 2 when config file doesn't exist (#1361)
Toby Fleming [Thu, 30 Apr 2020 07:47:52 +0000 (00:47 -0700)]
Change exit code to 2 when config file doesn't exist (#1361)

Fixes #1360, where an invalid config file causes a return/exit code of 1. This
change means this case is caught earlier, treated like any other bad
parameters, and results in an exit code of 2.

Co-authored-by: Toby Fleming <tobywf@users.noreply.github.com>
4 years agoFixing the documentation of how to install the vim plugin (#1318)
shaoran [Fri, 24 Apr 2020 02:32:40 +0000 (04:32 +0200)]
Fixing the documentation of how to install the vim plugin (#1318)

* fix: Fixing the documentation of how to install the vim plugin

Solves the installation problem that currently exist because
the current master branch is not stable. See psf/black#1304 for
more information.

* fix: fixing incorrect path

4 years agoUpdate heredoc marker case to conform with vim patch 8.1.1723 (#1348)
Charles [Fri, 17 Apr 2020 02:26:09 +0000 (09:26 +0700)]
Update heredoc marker case to conform with vim patch 8.1.1723 (#1348)

4 years agoSmall nitpicks (#1340)
MomIsBestFriend [Sun, 12 Apr 2020 03:30:24 +0000 (06:30 +0300)]
Small nitpicks (#1340)

Co-authored-by: MomIsBestFriend <>
4 years agoFix --diff output when encountering EOF (#1328)
Rémi Verschelde [Sun, 5 Apr 2020 05:02:57 +0000 (07:02 +0200)]
Fix --diff output when encountering EOF (#1328)

`split("\n")` includes a final empty element `""` if the final line
ends with `\n` (as it should for POSIX-compliant text files), which
then became an extra `"\n"`.

`splitlines()` solves that, but there's a caveat, as it will split
on other types of line breaks too (like `\r`), which may not be
desired.

Fixes #526.

4 years agoOmit commit hash and date stamp from doc version (#1322)
Zsolt Dollenstein [Sun, 29 Mar 2020 02:06:00 +0000 (03:06 +0100)]
Omit commit hash and date stamp from doc version (#1322)

This also removes the dependency on setuptools-scm while building the
docs.

Fixes #1104.

4 years agoAdd missing separator in README (#1320)
Quentin Pradet [Fri, 27 Mar 2020 17:28:10 +0000 (21:28 +0400)]
Add missing separator in README (#1320)

4 years agoFix readthedocs build (#1321)
Zsolt Dollenstein [Fri, 27 Mar 2020 10:43:41 +0000 (10:43 +0000)]
Fix readthedocs build (#1321)

* migrate to new rtd config format and pip

* no type field anymore

* use builtin re for docs

4 years agoBump bleach from 3.1.1 to 3.1.2 (#1313)
dependabot[bot] [Fri, 27 Mar 2020 08:24:51 +0000 (08:24 +0000)]
Bump bleach from 3.1.1 to 3.1.2 (#1313)

Bumps [bleach](https://github.com/mozilla/bleach) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/mozilla/bleach/releases)
- [Changelog](https://github.com/mozilla/bleach/blob/master/CHANGES)
- [Commits](https://github.com/mozilla/bleach/compare/v3.1.1...v3.1.2)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
4 years agoDon't suggest using `sudo` with Docker
Łukasz Langa [Tue, 17 Mar 2020 10:35:41 +0000 (11:35 +0100)]
Don't suggest using `sudo` with Docker

Thanks for the tip, @imomaliev.

4 years agoCompress RUN statements into one to avoid layer proliferation
Łukasz Langa [Tue, 17 Mar 2020 10:33:57 +0000 (11:33 +0100)]
Compress RUN statements into one to avoid layer proliferation

Thanks for the suggestion, @imomaliev.

4 years agoUpdate dependencies
Łukasz Langa [Tue, 17 Mar 2020 10:33:02 +0000 (11:33 +0100)]
Update dependencies

4 years agoFix typo in README (#1306)
Max Smolens [Thu, 12 Mar 2020 19:42:17 +0000 (15:42 -0400)]
Fix typo in README (#1306)

4 years agoUpdate wording and formatting (#1302)
Hugo van Kemenade [Mon, 9 Mar 2020 15:32:27 +0000 (17:32 +0200)]
Update wording and formatting (#1302)

4 years agoImplement Black Version Gallery (#1294)
Batuhan Taşkaya [Mon, 9 Mar 2020 13:42:26 +0000 (16:42 +0300)]
Implement Black Version Gallery (#1294)

Closes #1290.

4 years ago[README.md] Updated Mail Address - Abdur-Rahmaan Janhangeer (#1301)
Abdur-Rahmaan Janhangeer [Mon, 9 Mar 2020 13:38:54 +0000 (17:38 +0400)]
[README.md] Updated Mail Address - Abdur-Rahmaan Janhangeer (#1301)

4 years agoUpdate the name of Mode in the reference docs, too
Łukasz Langa [Wed, 4 Mar 2020 22:19:21 +0000 (23:19 +0100)]
Update the name of Mode in the reference docs, too

4 years agoRename FileMode into just Mode
Łukasz Langa [Wed, 4 Mar 2020 22:16:55 +0000 (23:16 +0100)]
Rename FileMode into just Mode

The mode was never just about files to begin with.  There are no other modes in
Black, this can be the default one.

4 years agoDocument how to use format_str()
Łukasz Langa [Wed, 4 Mar 2020 22:08:57 +0000 (23:08 +0100)]
Document how to use format_str()

Closes #1064

4 years agoIntroduce a section of docs about exceptions
Łukasz Langa [Wed, 4 Mar 2020 21:26:45 +0000 (22:26 +0100)]
Introduce a section of docs about exceptions

4 years agoRun prettier and fix whitespace on CHANGES.md (#1296)
Łukasz Langa [Wed, 4 Mar 2020 18:10:17 +0000 (19:10 +0100)]
Run prettier and fix whitespace on CHANGES.md (#1296)

4 years agoAdd @cooperlees to maintainers
Łukasz Langa [Wed, 4 Mar 2020 15:57:24 +0000 (16:57 +0100)]
Add @cooperlees to maintainers

Fixes #1295

4 years agoTell people where Change Log went
Łukasz Langa [Wed, 4 Mar 2020 15:46:20 +0000 (16:46 +0100)]
Tell people where Change Log went

4 years agoSplit out Change Log (#1117)
Cooper Lees [Wed, 4 Mar 2020 15:40:48 +0000 (15:40 +0000)]
Split out Change Log (#1117)

* Split out Change Log
- Move to CHANGES.md to allow bots to see changes
- MANIFEST.in already includes *.md so CHANGES.md will be included
- THis maintains format but the change log will now be after acknowledgements
- This also ensure this gets added to pypi.org via setup.py function

4 years agostring prefixes: don't normalise capital R-strings (#1271)
Shantanu [Tue, 3 Mar 2020 13:55:14 +0000 (05:55 -0800)]
string prefixes: don't normalise capital R-strings (#1271)

Resolves #1244

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agoNotify users of missing Python lazily (#1210)
Paul Ganssle [Tue, 3 Mar 2020 12:00:52 +0000 (07:00 -0500)]
Notify users of missing Python lazily (#1210)

Currently this message shows up with no context prior to the start of
Vim. By changing this to a lazy message, the user will only be notified
of a problem with the Black plugin when they are attempting to use the
Black plugin.

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
4 years agoTeach the Vim plugin to respect pyproject.toml (issue 414) (#1273)
Tal Amuyal [Tue, 3 Mar 2020 11:23:28 +0000 (13:23 +0200)]
Teach the Vim plugin to respect pyproject.toml (issue 414) (#1273)

Creates two separate functions:

1) abspath_pyproject_toml: find the absolute path to pyproject.toml
2) parse_pyproject_toml: finds black-specific toml config

Co-authored-by: Samuel Roeca <samuel.roeca@gmail.com>
4 years agoSimplify Line.contains_multiline_strings method (#1267)
Yurii Karabas [Sun, 9 Feb 2020 21:21:46 +0000 (00:21 +0300)]
Simplify Line.contains_multiline_strings method (#1267)

4 years agoUpdate README.md to include appropriate command to install Vim with Python 3 on macOS...
Shinya Fujino [Sun, 26 Jan 2020 13:31:49 +0000 (22:31 +0900)]
Update README.md to include appropriate command to install Vim with Python 3 on macOS (#1247)

* Update README.md to include appropriate command to install Vim with Python 3 on macOS

* Run pre-commit hooks

4 years agoChange error message to specify its origin. (#1240)
Matthew Clapp [Thu, 23 Jan 2020 16:18:57 +0000 (08:18 -0800)]
Change error message to specify its origin. (#1240)

4 years agoSupport py38-style starred expressions in return statement (#1121)
Vlad Emelianov [Sat, 18 Jan 2020 15:21:46 +0000 (16:21 +0100)]
Support py38-style starred expressions in return statement (#1121)

4 years agoRemove unused variables tokenprog, Token and PlainToken (#1137)
Jon Dufresne [Sat, 18 Jan 2020 15:21:19 +0000 (07:21 -0800)]
Remove unused variables tokenprog, Token and PlainToken (#1137)

4 years agochange pyproject.toml relative path to absolute path in README.md (#1152)
Yazdan [Sat, 18 Jan 2020 15:19:54 +0000 (18:49 +0330)]
change pyproject.toml relative path to absolute path in README.md (#1152)

because in the readthedocs hosted version this pyproject.toml will route to readthedocs does not exist page

4 years agoAdd comment to flake8 configuration explaining line-length mismatch (#1206)
Michael Aquilina [Sat, 18 Jan 2020 15:17:06 +0000 (17:17 +0200)]
Add comment to flake8 configuration explaining line-length mismatch (#1206)

4 years agoUse conditional case for diff reports (#1226)
kyle hausmann [Sat, 18 Jan 2020 15:13:15 +0000 (10:13 -0500)]
Use conditional case for diff reports (#1226)

When --diff flag is used, black will now use the
conditional case in the Report output: eg "would
be reformatted"

4 years agobump regex version, providing wheels (#1232)
Mr. Outis [Sat, 18 Jan 2020 15:12:24 +0000 (09:12 -0600)]
bump regex version, providing wheels (#1232)

Close #1112

4 years agofind_project_root: allow .git to be a file (#1217)
hauntsaninja [Thu, 2 Jan 2020 22:33:30 +0000 (14:33 -0800)]
find_project_root: allow .git to be a file (#1217)

Fixes #1213

4 years agoSkip the broken version of regex (#1209)
Hugo van Kemenade [Mon, 16 Dec 2019 21:46:44 +0000 (23:46 +0200)]
Skip the broken version of regex (#1209)

4 years agoThis MANIFEST.in not needed with setuptools_scm (#1200)
Hugo van Kemenade [Wed, 11 Dec 2019 10:23:26 +0000 (12:23 +0200)]
This MANIFEST.in not needed with setuptools_scm (#1200)

4 years agoAdd Thonny-black-code-format plugin (#1195)
Francisco [Sun, 8 Dec 2019 18:13:50 +0000 (18:13 +0000)]
Add Thonny-black-code-format plugin (#1195)

4 years agoAdd GitHub Actions badge to README.md (#1134)
Cooper Lees [Wed, 4 Dec 2019 08:33:25 +0000 (00:33 -0800)]
Add GitHub Actions badge to README.md (#1134)

4 years agoFix list literal example in README
Zsolt Dollenstein [Sat, 30 Nov 2019 11:16:33 +0000 (11:16 +0000)]
Fix list literal example in README

The literal as written is going to be exploded because of the trailing comma.

4 years agoAdd Home Assistant to 'Used by' section (#1182)
springstan [Fri, 29 Nov 2019 14:19:36 +0000 (15:19 +0100)]
Add Home Assistant to 'Used by' section (#1182)

See the following post: https://developers.home-assistant.io/blog/2019/07/31/black.html

5 years agoFix unstable formatting with some `# type: ignore`s (#1113)
Michael J. Sullivan [Mon, 25 Nov 2019 22:16:00 +0000 (14:16 -0800)]
Fix unstable formatting with some `# type: ignore`s (#1113)

`type: ignore` shouldn't block collapsing a line, since it will still
apply fine to the merged line. This prevents an issue where a reformat
causes it to shift lines and then be merged on a subsequent pass.

There is a downside to this, which is that it can cause a `type:
ignore` to apply to more code than was originally intended. There
might be a way to apply this in a more limited situation, but I'm not
sure what it is.

Fixes #1061.

5 years agoSimple docs cleanup (#1168)
Denis Laxalde [Sat, 23 Nov 2019 04:38:46 +0000 (05:38 +0100)]
Simple docs cleanup (#1168)

* Remove reference to format_int_string in docs

The function got dropped in 250ba7f04b300df284ba80cd4bb4122b45b41efb.

* Remove reference to is_python36 in docs

The function got removed in 36d3c516d3c09fc5f05c420900dd6b854e3c8bbd.

5 years agoCI: Add Python 3.8 and lint to GitHub Actions (#1173)
Hugo van Kemenade [Fri, 22 Nov 2019 08:14:57 +0000 (10:14 +0200)]
CI: Add Python 3.8 and lint to GitHub Actions (#1173)

* CI: Test Python 3.8 on GitHub Actions

* pre-commit autoupdate

* CI: Lint on GitHub Actions

5 years agoSuggest `extend-ignore` over `ignore` for flake8 (#1165)
Anthony Sottile [Fri, 22 Nov 2019 08:13:23 +0000 (00:13 -0800)]
Suggest `extend-ignore` over `ignore` for flake8 (#1165)

this option was introduced in flake8 3.7.x and is generally preferred over `ignore` (which unsets all default ignores)

5 years agoFix simple typo: intput -> input (#1146)
Tim Gates [Thu, 7 Nov 2019 20:57:39 +0000 (07:57 +1100)]
Fix simple typo: intput -> input (#1146)

Fixes #1147

5 years agoRemove duplicate paragraph about blackd headers (#1124)
Richard Fearn [Thu, 31 Oct 2019 00:20:27 +0000 (00:20 +0000)]
Remove duplicate paragraph about blackd headers (#1124)

5 years agoSupport compilation with mypyc (#1009)
Michael J. Sullivan [Wed, 30 Oct 2019 14:29:29 +0000 (07:29 -0700)]
Support compilation with mypyc (#1009)

* Make most of blib2to3 directly typed and mypyc-compatible

This used a combination of retype and pytype's merge-pyi to do the
initial merges of the stubs, which then required manual tweaking to
make actually typecheck and work with mypyc.

Co-authored-by: Sanjit Kalapatapu <sanjitkal@gmail.com>
Co-authored-by: Michael J. Sullivan <sully@msully.net>
* Make black able to compile and run with mypyc

The changes made fall into a couple categories:
 * Fixing actual type mistakes that slip through the cracks
 * Working around a couple mypy bugs (the most annoying of which being
   that we need to add type annotations in a number of places where
   variables are initialized to None)

Co-authored-by: Sanjit Kalapatapu <sanjitkal@gmail.com>
Co-authored-by: Michael J. Sullivan <sully@msully.net>
5 years agoreplace broken rtfd pypi badge (#1120)
Thomas Grainger [Wed, 30 Oct 2019 14:27:20 +0000 (14:27 +0000)]
replace broken rtfd pypi badge (#1120)

5 years agoSwitch from attrs to dataclasses (#1116)
Michael J. Sullivan [Wed, 30 Oct 2019 04:06:34 +0000 (21:06 -0700)]
Switch from attrs to dataclasses (#1116)

The main motivation here is that mypyc is going to have custom support
for dataclasses but probably not attrs.

5 years agoRemove Poetry metadata
Łukasz Langa [Mon, 28 Oct 2019 21:55:17 +0000 (22:55 +0100)]
Remove Poetry metadata

5 years agoTest Windows, macOS and Linux on GitHub Actions (#1085)
Hugo van Kemenade [Mon, 28 Oct 2019 20:00:43 +0000 (22:00 +0200)]
Test Windows, macOS and Linux on GitHub Actions (#1085)

5 years agoacks += llchan
Łukasz Langa [Mon, 28 Oct 2019 19:58:06 +0000 (20:58 +0100)]
acks += llchan

5 years agoFix fmt on/off when multiple exist in leaf prefix (#1086)
Lawrence Chan [Mon, 28 Oct 2019 19:51:45 +0000 (14:51 -0500)]
Fix fmt on/off when multiple exist in leaf prefix (#1086)

The old behavior would detect the existence of a `# fmt: on` in a leaf
node's comment prefix and immediately mark the node as formatting-on,
even if a subsequent `# fmt: off` in the same comment prefix would turn
it back off. This change modifies that logic to track the state through
the entire prefix and take the final state.

Note that this does not fully solve on/off behavior, since any _comment_
lines between the off/on are still formatted. We may need to add
virtual leaf nodes to truly solve that. I will leave that for a separate
commit/PR.

Fixes #1005

5 years agoAlways move the prefix out when wrapping with parentheses (#1103)
Łukasz Langa [Mon, 28 Oct 2019 19:34:37 +0000 (20:34 +0100)]
Always move the prefix out when wrapping with parentheses (#1103)

Fixes #1097

5 years agoRestore simple form of if statement
Łukasz Langa [Mon, 28 Oct 2019 18:39:48 +0000 (19:39 +0100)]
Restore simple form of if statement

5 years agoSimplify some code flow
Łukasz Langa [Mon, 28 Oct 2019 16:44:30 +0000 (17:44 +0100)]
Simplify some code flow

Put empty lines after control flow changes.

5 years agoExplicitly close .gitignore during processing
Łukasz Langa [Mon, 28 Oct 2019 16:42:46 +0000 (17:42 +0100)]
Explicitly close .gitignore during processing

5 years agoRemove unnecessary casts after pinning Mypy to >= 0.740
Łukasz Langa [Mon, 28 Oct 2019 16:35:33 +0000 (17:35 +0100)]
Remove unnecessary casts after pinning Mypy to >= 0.740

5 years agoUse early returns in `get_grammars()` to save an indentation level
Łukasz Langa [Mon, 28 Oct 2019 16:09:25 +0000 (17:09 +0100)]
Use early returns in `get_grammars()` to save an indentation level

5 years agoReword comment
Łukasz Langa [Mon, 28 Oct 2019 14:31:37 +0000 (15:31 +0100)]
Reword comment

5 years agoline_length=1 to reduce churn (#1092)
Jelle Zijlstra [Mon, 28 Oct 2019 14:25:42 +0000 (07:25 -0700)]
line_length=1 to reduce churn (#1092)

5 years agoFix regression: unexpected parentheses around non-mathematical powers
Łukasz Langa [Mon, 28 Oct 2019 13:53:25 +0000 (14:53 +0100)]
Fix regression: unexpected parentheses around non-mathematical powers

This was caused by an overly liberal application of parentheses in #909 that
fixed #646.

Fixes #1041

5 years agoAdd diff support to blackd (#969)
Joe Antonakakis [Mon, 28 Oct 2019 13:25:26 +0000 (06:25 -0700)]
Add diff support to blackd (#969)

5 years agoUpgrade typed-ast to 1.4.0
Łukasz Langa [Mon, 28 Oct 2019 13:09:57 +0000 (14:09 +0100)]
Upgrade typed-ast to 1.4.0

5 years agoPut missing contributors in the list (THANKS!)
Łukasz Langa [Mon, 28 Oct 2019 12:34:52 +0000 (13:34 +0100)]
Put missing contributors in the list (THANKS!)

5 years agoLet readers know E203 and W503 are explained later
Łukasz Langa [Mon, 28 Oct 2019 12:21:30 +0000 (13:21 +0100)]
Let readers know E203 and W503 are explained later

5 years agoPut missing features and fixes in the change log
Łukasz Langa [Mon, 28 Oct 2019 12:12:58 +0000 (13:12 +0100)]
Put missing features and fixes in the change log

5 years agoDocstring nit
Łukasz Langa [Mon, 28 Oct 2019 12:00:31 +0000 (13:00 +0100)]
Docstring nit