Files
openidea/languages/python.toml
Piettro b55c398fb5 feat(python): add Pyrefly language server (#911)
Pyrefly (`pyrefly lsp`) joins basedpyright, Pyright and ty as a fallback Python language server. It is installable from Tools as a managed virtualenv tool and is listed among the interchangeable type checkers, before Ruff, so Ruff still runs after them.

Pyrefly only reports type errors in projects with a Pyrefly configuration (`pyrefly.toml` or `[tool.pyrefly]`); hover, completion and navigation work without one. A real-server test (ignored by default, needs `pyrefly` on PATH) covers startup, go-to-definition and diagnostics.

Co-authored-by: pcastro93 <2058578+pcastro93@users.noreply.github.com>
2026-11-03 14:42:45 +08:00

66 lines
2.3 KiB
TOML

id = "python"
name = "Python"
extensions = ["py", "pyi", "pyw"]
filenames = ["SConstruct", "SConscript"]
first-line = "^#!.*\\bpython[0-9.]*\\b"
line-comment = "#"
indent = { tab-size = 4, insert-spaces = true }
ui-mode = "Python"
tree-sitter = "python"
[[language-servers]]
name = "basedpyright"
command = "basedpyright-langserver"
args = ["--stdio"]
root-markers = ["pyproject.toml", "setup.py", "setup.cfg", "requirements.txt", "Pipfile", "pyrightconfig.json"]
install-hint = "pip install basedpyright (or: uv tool install basedpyright)"
# basedpyright defaults to "recommended", which flags unannotated attributes and
# every unknown type. "standard" reports real problems; a project's own
# `[tool.basedpyright]` / pyrightconfig.json still takes precedence.
[language-servers.initialization-options.settings.basedpyright.analysis]
typeCheckingMode = "standard"
# Off whenever analysis settings are sent without it: `src/` layouts would stop resolving.
autoSearchPaths = true
[[language-servers]]
name = "pyright"
# Alternative: used only when the server above is not installed.
fallback = true
command = "pyright-langserver"
args = ["--stdio"]
root-markers = ["pyproject.toml", "setup.py", "setup.cfg", "requirements.txt", "Pipfile", "pyrightconfig.json"]
install-hint = "npm i -g pyright (or: pip install pyright)"
[[language-servers]]
name = "ty"
fallback = true
command = "ty"
args = ["server"]
root-markers = ["ty.toml", "pyproject.toml", "setup.py", "setup.cfg", "requirements.txt", "Pipfile"]
install-hint = "uv tool install ty (or: pip install ty)"
[[language-servers]]
name = "pyrefly"
fallback = true
command = "pyrefly"
args = ["lsp"]
root-markers = ["pyrefly.toml", "pyproject.toml", "setup.py", "setup.cfg", "requirements.txt", "Pipfile"]
install-hint = "uv tool install pyrefly (or: pip install pyrefly)"
# Lint, format, organize imports and fix all next to the type checker, in
# projects configured for Ruff (formatting is Ruff's alone: basedpyright has none).
[[language-servers]]
name = "ruff"
command = "ruff"
args = ["server"]
root-markers = ["ruff.toml", ".ruff.toml", "pyproject.toml#tool.ruff"]
require-root-marker = true
install-hint = "pip install ruff (or: uv tool install ruff)"
[debugger]
adapter = "debugpy"
command = "python3"
args = ["-m", "debugpy.adapter"]
install-hint = "pip install debugpy"