### Installation
-_Black_ can be installed by running `pip install black`. It requires Python 3.6.0+ to
+_Black_ can be installed by running `pip install black`. It requires Python 3.6.2+ to
run but you can reformat Python 2 code with it, too.
#### Install from GitHub
hg|\.mypy_cache|\.nox|\.tox|\.venv|\.svn|_bu
ild|buck-out|build|dist)/]
+ --extend-exclude TEXT Like --exclude, but adds additional files
+ and directories on top of the excluded
+ ones (useful if you simply want to add to
+ the default).
+
--force-exclude TEXT Like --exclude, but files and directories
matching this regex will be excluded even
when they are passed explicitly as
arguments.
+
--stdin-filename TEXT The name of the file when passing it through
stdin. Useful to make sure Black will
respect --force-exclude option on some
-v, --verbose Also emit messages to stderr about files
that were not changed or were ignored due to
- --exclude=.
+ exclusion patterns.
--version Show the version and exit.
--config FILE Read configuration from FILE path.
_Black_ is a PEP 8 compliant opinionated formatter. _Black_ reformats entire files in
place. It is not configurable. It doesn't take previous formatting into account. Your
main option of configuring _Black_ is that it doesn't reformat blocks that start with
-`# fmt: off` and end with `# fmt: on`. `# fmt: on/off` have to be on the same level of
-indentation. To learn more about _Black_'s opinions, to go
+`# fmt: off` and end with `# fmt: on`, or lines that ends with `# fmt: skip`. Pay
+attention that `# fmt: on/off` have to be on the same level of indentation. To learn
+more about _Black_'s opinions, to go
[the_black_code_style](https://github.com/psf/black/blob/master/docs/the_black_code_style.md).
Please refer to this document before submitting an issue. What seems like a bug might be
_Black_ is able to read project-specific default values for its command line options
from a `pyproject.toml` file. This is especially useful for specifying custom
-`--include` and `--exclude` patterns for your project.
+`--include` and `--exclude`/`--extend-exclude` patterns for your project.
**Pro-tip**: If you're asking yourself "Do I need to configure anything?" the answer is
"No". _Black_ is all about sensible defaults.
line-length = 88
target-version = ['py37']
include = '\.pyi?$'
-exclude = '''
+extend-exclude = '''
# A regex preceded with ^/ will apply only to files and directories
# in the root of the project.
-^/(
- (
- \.eggs # exclude a few common directories in the
- | \.git # root of the project
- | \.hg
- | \.mypy_cache
- | \.tox
- | \.venv
- | _build
- | buck-out
- | build
- | dist
- )/
- | foo.py # also separately exclude a file named foo.py in
- # the root of the project
-)
+^/foo.py # exclude a file named foo.py in the root of the project (in addition to the defaults)
'''
```
- uses: actions/setup-python@v2
- uses: psf/black@stable
with:
- black_args: ". --check"
+ args: ". --check"
```
### Inputs
The following notable open-source projects trust _Black_ with enforcing a consistent
code style: pytest, tox, Pyramid, Django Channels, Hypothesis, attrs, SQLAlchemy,
Poetry, PyPA applications (Warehouse, Bandersnatch, Pipenv, virtualenv), pandas, Pillow,
-every Datadog Agent Integration, Home Assistant.
+every Datadog Agent Integration, Home Assistant, Zulip.
The following organizations use _Black_: Facebook, Dropbox, Mozilla, Quora.
- [Joseph Larson](mailto:larson.joseph@gmail.com)
- [Josh Bode](mailto:joshbode@fastmail.com)
- [Josh Holland](mailto:anowlcalledjosh@gmail.com)
+- [Joshua Cannon](mailto:joshdcannon@gmail.com)
- [José Padilla](mailto:jpadilla@webapplicate.com)
- [Juan Luis Cano Rodríguez](mailto:hello@juanlu.space)
- [kaiix](mailto:kvn.hou@gmail.com)
projects / etc / vim.git / blobdiff