DX: switch to Ruff formatter

.gitpod.yml

@@ -22,7 +22,6 @@ vscode:
     - executablebookproject.myst-highlight
     - github.vscode-github-actions
     - github.vscode-pull-request-github
-    - ms-python.black-formatter
     - ms-python.mypy-type-checker
     - ms-python.python
     - ms-python.vscode-pylance

.pre-commit-config.yaml

@@ -40,7 +40,7 @@ repos:
             metadata.vscode
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.2.4
+    rev: 0.2.5
     hooks:
       - id: check-dev-files
         args:
@@ -59,6 +59,15 @@ repos:
           - --additional-packages=IPython
           - --extras-require=doc,jax,pwa,viz
 
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.2.1
+    hooks:
+      - id: ruff
+        args: [--fix]
+        types_or: [python, pyi, jupyter]
+      - id: ruff-format
+        types_or: [python, pyi, jupyter]
+
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.5.0
     hooks:
@@ -86,19 +95,6 @@ repos:
           )$
       - id: trailing-whitespace
 
-  - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.1.1
-    hooks:
-      - id: black
-      - id: black-jupyter
-        args: [--line-length=85]
-        types_or: [jupyter]
-
-  - repo: https://github.com/asottile/blacken-docs
-    rev: 1.16.0
-    hooks:
-      - id: blacken-docs
-
   - repo: https://github.com/pre-commit/mirrors-prettier
     rev: v4.0.0-alpha.8
     hooks:
@@ -158,10 +154,3 @@ repos:
     rev: v1.1.350
     hooks:
       - id: pyright
-
-  - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.2.1
-    hooks:
-      - id: ruff
-        args: [--fix]
-        types_or: [python, pyi, jupyter]

.vscode/extensions.json

@@ -8,7 +8,6 @@
     "executablebookproject.myst-highlight",
     "github.vscode-github-actions",
     "github.vscode-pull-request-github",
-    "ms-python.black-formatter",
     "ms-python.mypy-type-checker",
     "ms-python.python",
     "ms-python.vscode-pylance",
@@ -26,6 +25,7 @@
     "bungcip.better-toml",
     "davidanson.vscode-markdownlint",
     "garaioag.garaio-vscode-unwanted-recommendations",
+    "ms-python.black-formatter",
     "ms-python.flake8",
     "ms-python.isort",
     "ms-python.pylint",

.vscode/settings.json

@@ -19,13 +19,12 @@
     "editor.codeActionsOnSave": {
       "source.organizeImports": "explicit"
     },
-    "editor.defaultFormatter": "ms-python.black-formatter",
+    "editor.defaultFormatter": "charliermarsh.ruff",
     "editor.rulers": [88]
   },
   "[yaml]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode"
   },
-  "black-formatter.importStrategy": "fromEnvironment",
   "coverage-gutters.coverageFileNames": ["coverage.xml"],
   "coverage-gutters.coverageReportFileName": "**/htmlcov/index.html",
   "coverage-gutters.showGutterCoverage": false,

README.md

@@ -20,7 +20,6 @@
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/db8f89e5588041d8a995968262c224ef)](https://www.codacy.com/gh/ComPWA/tensorwaves)
 [![Spelling checked](https://img.shields.io/badge/cspell-checked-brightgreen.svg)](https://github.com/streetsidesoftware/cspell/tree/master/packages/cspell)
 [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
-[![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 [![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
 
 TensorWaves is a fitter package that optimizes mathematical models to data samples. The

docs/amplitude-analysis.ipynb

@@ -990,9 +990,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "free_parameters = {\n",
-    "    p for p in model.parameter_defaults if p.name in initial_parameters\n",
-    "}\n",
+    "free_parameters = {p for p in model.parameter_defaults if p.name in initial_parameters}\n",
     "fixed_parameters = {\n",
     "    p: v for p, v in model.parameter_defaults.items() if p not in free_parameters\n",
     "}\n",

docs/usage.ipynb

@@ -259,9 +259,7 @@
     "\n",
     "\n",
     "class FitAnimation(Callback):\n",
-    "    def __init__(\n",
-    "        self, data, function, x_values, output_file, estimated_iterations=140\n",
-    "    ):\n",
+    "    def __init__(self, data, function, x_values, output_file, estimated_iterations=140):\n",
     "        self.__function = function\n",
     "        self.__fig, (self.__ax1, self.__ax2) = plt.subplots(\n",
     "            nrows=2, figsize=(7, 7), tight_layout=True\n",
@@ -284,10 +282,7 @@
     "        self.__ax2.set_xlim(0, estimated_iterations)\n",
     "        self.__ax2.set_title(\"Parameter values\")\n",
     "        self.__ax2.legend(\n",
-    "            [\n",
-    "                f\"${sp.latex(sp.Symbol(par_name))}$\"\n",
-    "                for par_name in function.parameters\n",
-    "            ],\n",
+    "            [f\"${sp.latex(sp.Symbol(par_name))}$\" for par_name in function.parameters],\n",
     "            loc=\"upper right\",\n",
     "        )\n",
     "\n",
@@ -811,9 +806,12 @@
     ")\n",
     "def plot(dphi, k_r, k_phi, sigma):\n",
     "    global color_mesh, X, Y\n",
-    "    polar_function.update_parameters(\n",
-    "        {R\"\\Delta\\phi\": dphi, \"k_r\": k_r, \"k_phi\": k_phi, \"sigma\": sigma}\n",
-    "    )\n",
+    "    polar_function.update_parameters({\n",
+    "        R\"\\Delta\\phi\": dphi,\n",
+    "        \"k_r\": k_r,\n",
+    "        \"k_phi\": k_phi,\n",
+    "        \"sigma\": sigma,\n",
+    "    })\n",
     "    Z = polar_function(polar_domain)\n",
     "    if color_mesh is not None:\n",
     "        color_mesh.remove()\n",

docs/usage/unbinned-fit.ipynb

@@ -245,9 +245,7 @@
     "function.update_parameters(initial_parameters)\n",
     "Z = function({\"x\": X, \"y\": Y})\n",
     "\n",
-    "fig, (ax1, ax2) = plt.subplots(\n",
-    "    nrows=2, sharex=True, figsize=(8, 7), tight_layout=True\n",
-    ")\n",
+    "fig, (ax1, ax2) = plt.subplots(figsize=(8, 7), nrows=2, sharex=True, tight_layout=True)\n",
     "ax1.set_title(\"Data distribution\")\n",
     "ax2.set_title(\"Initial fit model\")\n",
     "ax1.hist2d(data[\"x\"], data[\"y\"], cmap=plt.cm.coolwarm, bins=(bins_x, bins_y))\n",
@@ -325,9 +323,7 @@
     "function.update_parameters(fit_result.parameter_values)\n",
     "Z = function({\"x\": X, \"y\": Y})\n",
     "\n",
-    "fig, (ax1, ax2) = plt.subplots(\n",
-    "    nrows=2, sharex=True, figsize=(8, 7), tight_layout=True\n",
-    ")\n",
+    "fig, (ax1, ax2) = plt.subplots(figsize=(8, 7), nrows=2, sharex=True, tight_layout=True)\n",
     "ax1.set_title(\"Data distribution\")\n",
     "ax2.set_title(\"Model with optimized parameters\")\n",
     "ax1.hist2d(data[\"x\"], data[\"y\"], cmap=plt.cm.coolwarm, bins=(bins_x, bins_y))\n",

pyproject.toml

@@ -85,14 +85,12 @@ doc = [
     "sphobjinv",
     "tensorwaves[all]",
 ]
-format = [
-    "black",
-]
 jax = [
     "jax",
     "jaxlib",
 ]
 jupyter = [
+    "black",
     "isort",
     "jupyterlab",
     "jupyterlab-code-formatter",
@@ -103,21 +101,6 @@ jupyter = [
     "python-lsp-server[rope]",
     "tensorwaves[doc]",
 ]
-lint = [
-    "ruff",
-    "tensorwaves[mypy]",
-]
-mypy = [
-    "mypy >=0.570", # attrs support
-    "sphinx-api-relink >=0.0.4",
-    "tensorwaves[jax]",
-    "tensorwaves[pwa]",
-    "tensorwaves[test-types]",
-    "types-PyYAML",
-    "types-requests",
-    "types-tensorflow",
-    "types-tqdm",
-]
 numba = [
     "numba",
 ]
@@ -136,9 +119,11 @@ scipy = [
     "scipy >=1",
 ]
 sty = [
+    "mypy >=0.570", # attrs support
     "pre-commit >=1.4.0",
+    "ruff",
     "tensorwaves[format]",
-    "tensorwaves[lint]",
+    "tensorwaves[types]",
 ]
 tensorflow = [
     "tensorwaves[tf]",
@@ -162,6 +147,16 @@ tf = [
     "tensorflow >=2.4", # tensorflow.experimental.numpy
     'tensorflow <2.12; python_version <"3.9.0"',
 ]
+types = [
+    "sphinx-api-relink >=0.0.4",
+    "tensorwaves[jax]",
+    "tensorwaves[pwa]",
+    "tensorwaves[test-types]",
+    "types-PyYAML",
+    "types-requests",
+    "types-tensorflow",
+    "types-tqdm",
+]
 viz = [
     "graphviz",
 ]
@@ -190,29 +185,6 @@ where = ["src"]
 [tool.setuptools_scm]
 write_to = "src/tensorwaves/version.py"
 
-[tool.black]
-exclude = '''
-/(
-    .*\.egg-info
-    | .*build
-    | \.eggs
-    | \.git
-    | \.pytest_cache
-    | \.tox
-    | \.venv
-    | \.vscode
-    | dist
-)/
-'''
-include = '\.pyi?$'
-preview = true
-target-version = [
-    "py310",
-    "py311",
-    "py38",
-    "py39",
-]
-
 [tool.coverage.run]
 branch = true
 source = ["src"]
@@ -310,6 +282,8 @@ filterwarnings = [
 ]
 markers = ["slow: marks tests as slow (select with '-m slow')"]
 norecursedirs = [
+    ".ipynb_checkpoints",
+    ".virtual_documents",
     "_build",
     "docs/api",
     "tests/output",
@@ -331,6 +305,10 @@ src = [
 ]
 target-version = "py38"
 
+[tool.ruff.format]
+docstring-code-format = true
+line-ending = "lf"
+
 [tool.ruff.lint]
 extend-select = [
     "A",
@@ -376,6 +354,7 @@ ignore = [
     "D407",
     "D416",
     "E501",
+    "ISC001",
     "PLW1514",
     "RUF012",
     "S307",

src/tensorwaves/optimizer/minuit.py

@@ -1,5 +1,6 @@
 # cspell: ignore nfcn
 """Minuit2 adapter to the `iminuit.Minuit` package."""
+
 from __future__ import annotations
 
 import logging

src/tensorwaves/optimizer/scipy.py

@@ -1,5 +1,6 @@
 # cspell:ignore BFGS disp nfev
 """Adapter to the `scipy.optimize` package."""
+
 from __future__ import annotations
 
 import logging