µfmt is a code formatter and import sorter for Python and Visual Studio Code, built on top of black and µsort, with experimental support for ruff-api:
Black makes code review faster by producing the smallest diffs possible. Blackened code looks the same regardless of the project you’re reading.
μsort is a safe, minimal import sorter. Its primary goal is to make no “dangerous” changes to code, and to make no changes on code style.
µfmt formats files in-memory, first with µsort and then with black, before writing any changes back to disk. This enables a combined, atomic formatting steps in VS Code, without any chance of conflict or intermediate changes between the import sorter and the code formatter.
Note:
- This extension requires Python version 3.9 or newer.
- The extension comes bundled with the latest version of µfmt
2.x, as well as black, µsort, and ruff-api.
Once installed, "µfmt" will be available as a formatter for Python files
(extension id: omnilib.ufmt).
µfmt can be set as the default formatter by adding the following to your settings:
"[python]": {
"editor.defaultFormatter": "omnilib.ufmt"
}or through the command pallete option "Format Document With...":
Be sure to disable the legacy Python formatter, if enabled:
"python.formatting.provider": "none"VS Code can automatically format your Python files when saving by adding the following to your settings:
"[python]": {
"editor.defaultFormatter": "omnilib.ufmt",
"editor.formatOnSave": true
}