Replace Black formatter with Ruff

.github/workflows/tests.yml

@@ -99,31 +99,19 @@ jobs:
       - name: mypy type check
         run: uv run mypy meilisearch
 
-  black:
-    name: black
+  ruff:
+    name: ruff
     runs-on: ubuntu-latest
-    env:
-      PYTHONUNBUFFERED: 1
-      UV_PYTHON: "3.9"
-      UV_LOCKED: 1
     steps:
       - name: Checkout the repository
         uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
 
-      - name: Set up Python 3.9
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6.2.0
+      - name: ruff format
+        uses: astral-sh/ruff-action@0ce1b0bf8b818ef400413f810f8a11cdbda0034b  # v4.0.0
         with:
-          python-version: 3.9
-
-      - name: Install uv
-        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39  # v8.2.0
-        with:
-          version: "0.11.21"
-
-      - name: black
-        run: uv run black meilisearch tests --check
+          args: "format --check"
 
   isort:
     name: isort

CONTRIBUTING.md

@@ -56,7 +56,7 @@ uv sync
 ### Tests and Linter <!-- omit in toc -->
 
 Each PR should pass the tests, mypy type checking, and the linter to be accepted.
-Your PR also needs to be formatted using black and isort.
+Your PR also needs to be formatted using ruff and have its imports sorted using isort.
 
 ```bash
 # Tests
@@ -67,8 +67,8 @@ uv run pytest tests
 uv run mypy meilisearch
 # Linter
 uv run pylint meilisearch tests
-# Black
-uv run black meilisearch tests
+# Format
+uv run ruff format .
 # Isort
 uv run isort meilisearch tests
 ```

meilisearch/_httprequests.py

@@ -71,7 +71,9 @@ def send_request(
                 data = (
                     json.dumps(body, cls=serializer)
                     if isinstance(body, bool) or serialize_body
-                    else "" if body == "" else "null"
+                    else ""
+                    if body == ""
+                    else "null"
                 )
 
                 request = http_method(
@@ -182,7 +184,9 @@ def post_stream(
                 data = (
                     json.dumps(body, cls=serializer)
                     if isinstance(body, bool) or serialize_body
-                    else "" if body == "" else "null"
+                    else ""
+                    if body == ""
+                    else "null"
                 )
 
                 response = requests.post(

pyproject.toml

@@ -48,7 +48,7 @@ test = [
 lint = [
     "mypy>=1.19.1",
     "pylint>=v3.3.9",
-    "black>=25.11.0",
+    "ruff>=0.15.17",
     "isort>=6.1.0",
     "types-requests",
 ]
@@ -72,27 +72,8 @@ exclude = ["docs*", "tests*"]
 [tool.setuptools.package-data]
 meilisearch = ["py.typed"]
 
-[tool.black]
+[tool.ruff]
 line-length = 100
-target-version = ['py39']
-include = '\.pyi?$'
-extend-exclude = '''
-/(
-    \.egg
-  | \.git
-  | \.hg
-  | \.mypy_cache
-  | \.nox
-  | \.tox
-  | \.venv
-  | \venv
-  | _build
-  | buck-out
-  | build
-  | dist
-  | setup.py
-)/
-'''
 
 [tool.isort]
 profile = "black"

tests/client/test_client_exports.py

@@ -11,9 +11,7 @@
 )
 
 
-def test_export_creation(
-    client, client2, index_with_documents, enable_vector_search
-):  # pylint: disable=unused-argument
+def test_export_creation(client, client2, index_with_documents, enable_vector_search):  # pylint: disable=unused-argument
     """Tests the creation of a Meilisearch export."""
     index = index_with_documents()
     export_task = client.export(common.BASE_URL_2, api_key=common.MASTER_KEY)

tests/client/test_multimodal.py

@@ -214,9 +214,9 @@ def setup_index(self, request):
 
         # Verify index is ready by checking stats
         stats = index.get_stats()
-        assert stats.number_of_documents == len(
-            MOVIES
-        ), f"Expected {len(MOVIES)} documents, got {stats.number_of_documents}"
+        assert stats.number_of_documents == len(MOVIES), (
+            f"Expected {len(MOVIES)} documents, got {stats.number_of_documents}"
+        )
 
         # Store for tests on the class
         # Use request.cls to ensure attributes are available on test instances