]> git.madduck.net Git - etc/vim.git/blobdiff - docs/usage_and_configuration/the_basics.md

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

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

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

Update output display to job summary (#3914)
[etc/vim.git] / docs / usage_and_configuration / the_basics.md
index 48619c6bbe8dfd51da575fcce5b46383b3a11df5..36119f225e6a31ce25ea11422e1c2a649d6bf678 100644 (file)
@@ -52,18 +52,19 @@ See also [the style documentation](labels/line-length).
 
 #### `-t`, `--target-version`
 
-Python versions that should be supported by Black's output. You should include all
-versions that your code supports. If you support Python 3.7 through 3.10, you should
-write:
+Python versions that should be supported by Black's output. You can run `black --help`
+and look for the `--target-version` option to see the full list of supported versions.
+You should include all versions that your code supports. If you support Python 3.8
+through 3.11, you should write:
 
 ```console
-$ black -t py37 -t py38 -t py39 -t py310
+$ black -t py38 -t py39 -t py310 -t py311
 ```
 
 In a [configuration file](#configuration-via-a-file), you can write:
 
 ```toml
-target-versions = ["py37", "py38", "py39", "py310"]
+target-version = ["py38", "py39", "py310", "py311"]
 ```
 
 _Black_ uses this option to decide what grammar to use to parse your code. In addition,
@@ -164,8 +165,8 @@ If you'd like colored diffs, you can enable them with `--color`.
 
 ```console
 $ black test.py --diff
---- test.py     2021-03-08 22:23:40.848954 +0000
-+++ test.py     2021-03-08 22:23:47.126319 +0000
+--- test.py     2021-03-08 22:23:40.848954+00:00
++++ test.py     2021-03-08 22:23:47.126319+00:00
 @@ -1 +1 @@
 -print ( 'hello, world' )
 +print("hello, world")
@@ -193,8 +194,8 @@ configuration file for consistent results across environments.
 
 ```console
 $ black --version
-black, 23.3.0 (compiled: yes)
-$ black --required-version 23.3.0 -c "format = 'this'"
+black, 23.9.1 (compiled: yes)
+$ black --required-version 23.9.1 -c "format = 'this'"
 format = "this"
 $ black --required-version 31.5b2 -c "still = 'beta?!'"
 Oh no! 💥 💔 💥 The required version does not match the running version!
@@ -246,7 +247,8 @@ respect the `--force-exclude` option on some editors that rely on using stdin.
 #### `-W`, `--workers`
 
 When _Black_ formats multiple files, it may use a process pool to speed up formatting.
-This option controls the number of parallel workers.
+This option controls the number of parallel workers. This can also be specified via the
+`BLACK_NUM_WORKERS` environment variable.
 
 #### `-q`, `--quiet`
 
@@ -284,7 +286,7 @@ You can check the version of _Black_ you have installed using the `--version` fl
 
 ```console
 $ black --version
-black, 23.3.0
+black, 23.9.1
 ```
 
 #### `--config`
@@ -296,6 +298,19 @@ Read configuration options from a configuration file. See
 
 Show available command-line options and exit.
 
+### Environment variable options
+
+_Black_ supports the following configuration via environment variables.
+
+#### `BLACK_CACHE_DIR`
+
+The directory where _Black_ should store its cache.
+
+#### `BLACK_NUM_WORKERS`
+
+The number of parallel workers _Black_ should use. The command line option `-W` /
+`--workers` takes precedence over this environment variable.
+
 ### Code input alternatives
 
 _Black_ supports formatting code via stdin, with the result being printed to stdout.