Options:
-l, --line-length INTEGER How many characters per line to allow.
[default: 88]
- -t, --target-version [pypy35|cpy27|cpy33|cpy34|cpy35|cpy36|cpy37|cpy38]
+ -t, --target-version [py27|py33|py34|py35|py36|py37|py38]
Python versions that should be supported by
Black's output. [default: per-file auto-
detection]
- --py36 Allow using Python 3.6-only syntax on all
- input files. This will put trailing commas
- in function signatures and calls also after
- *args and **kwargs. [default: per-file
- auto-detection]
--pyi Format all input files like typing stubs
regardless of file extension (useful when
piping source on standard input).
template: str,
*variables,
file: os.PathLike,
- engine: str,
- header: bool = True
+ engine: str,
+ header: bool = True,
debug: bool = False,
):
"""Applies `variables` to the `template` and writes to `file`."""
```toml
[tool.black]
line-length = 88
-py36 = true
+target_version = ['py37']
include = '\.pyi?$'
exclude = '''
- `X-Python-Variant`: if set to `pyi`, `blackd` will act as *Black* does when
passed the `--pyi` command line flag. Otherwise, its value must correspond to
a Python version or a set of comma-separated Python versions, optionally
- prefixed with `cpy` or `pypy`. For example, to request code that is compatible
- with PyPy 3.5 and CPython 3.5, set the header to `pypy3.5,cpy3.5`.
+ prefixed with `py`. For example, to request code that is compatible
+ with Python 3.5 and 3.6, set the header to `py3.5,py3.6`.
If any of these headers are set to invalid values, `blackd` returns a `HTTP 400`
error response, mentioning the name of the problematic header in the message body.
### 19.2b0
-* *Black* no longer normalizes numeric literals to include `_` separators.
+* removed `--py36` (use `--target-version=py36` instead) (#724)
+
+* long `del` statements are now split into multiple lines (#698)
+
+* *Black* no longer normalizes numeric literals to include `_` separators (#696)
* new option `--target-version` to control which Python versions
- *Black*-formatted code should target
+ *Black*-formatted code should target (#618)
### 18.9b0