{ lib, buildPythonPackage, fetchFromGitHub, # build-system setuptools-scm, # dependencies black, docstring-to-markdown, jedi, pluggy, python-lsp-jsonrpc, setuptools, ujson, # optional-dependencies autopep8, flake8, mccabe, pycodestyle, pydocstyle, pyflakes, pylint, rope, toml, whatthepatch, yapf, # tests flaky, matplotlib, numpy, pandas, pytest-cov-stub, pytestCheckHook, websockets, versionCheckHook, writableTmpDirAsHomeHook, }: buildPythonPackage rec { pname = "python-lsp-server"; version = "1.13.0"; pyproject = true; src = fetchFromGitHub { owner = "python-lsp"; repo = "python-lsp-server"; tag = "v${version}"; hash = "sha256-NIqBIB4IG4xo7zDhaafWvT1RUnkqup1gm9WQhdtpIfc="; }; pythonRelaxDeps = [ "autopep8" "flake8" "mccabe" "pycodestyle" "pydocstyle" "pyflakes" ]; build-system = [ setuptools-scm ]; dependencies = [ black docstring-to-markdown jedi pluggy python-lsp-jsonrpc setuptools # `pkg_resources`imported in pylsp/config/config.py ujson ]; optional-dependencies = { all = [ autopep8 flake8 mccabe pycodestyle pydocstyle pyflakes pylint rope toml websockets whatthepatch yapf ]; autopep8 = [ autopep8 ]; flake8 = [ flake8 ]; mccabe = [ mccabe ]; pycodestyle = [ pycodestyle ]; pydocstyle = [ pydocstyle ]; pyflakes = [ pyflakes ]; pylint = [ pylint ]; rope = [ rope ]; yapf = [ whatthepatch yapf ]; websockets = [ websockets ]; }; nativeCheckInputs = [ flaky matplotlib numpy pandas pytest-cov-stub pytestCheckHook versionCheckHook writableTmpDirAsHomeHook ] ++ optional-dependencies.all; versionCheckProgram = "${placeholder "out"}/bin/pylsp"; versionCheckProgramArg = "--version"; disabledTests = [ # avoid dependencies on many Qt things just to run one singular test "test_pyqt_completion" # Flaky: ValueError: I/O operation on closed file "test_concurrent_ws_requests" ]; pythonImportsCheck = [ "pylsp" "pylsp.python_lsp" ]; meta = { description = "Python implementation of the Language Server Protocol"; homepage = "https://github.com/python-lsp/python-lsp-server"; changelog = "https://github.com/python-lsp/python-lsp-server/blob/v${version}/CHANGELOG.md"; license = lib.licenses.mit; maintainers = with lib.maintainers; [ fab ]; mainProgram = "pylsp"; }; }