build: use ruff instead of isort, black, and flake8 (#58)

Drops all the previous linters & formatters (isort, black, flake8) in favor of the modern alternative: ruff.

Author: NyanKiyoshi

.github/workflows/publish-pypi.yaml

@@ -71,7 +71,7 @@ jobs:
 
       - name: Publish to PyPI
         if: >-
-          github.event_name == 'release' 
+          github.event_name == 'release'
             || (
                 github.event_name == 'workflow_dispatch'
                 && github.event.inputs.pypi_repo == 'pypi'

.pre-commit-config.yaml

@@ -1,27 +1,21 @@
 repos:
-  - repo: https://github.com/ambv/black
-    rev: 6305bf1ae645ab7541be4f5028a86239316178eb  # frozen: 26.1.0
-    hooks:
-      - id: black
-        language_version: python3
-
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: 3e8a8703264a2f4a69428a0aa4dcb512790b2c8c  # frozen: v6.0.0
+    rev: 3e8a8703264a2f4a69428a0aa4dcb512790b2c8c # frozen: v6.0.0
     hooks:
       - id: trailing-whitespace
 
-  - repo: https://github.com/PyCQA/flake8/
-    rev: d93590f5be797aabb60e3b09f2f52dddb02f349f  # frozen: 7.3.0
-    hooks:
-      - id: flake8
-
-  - repo: https://github.com/PyCQA/isort
-    rev: a333737ed43df02b18e6c95477ea1b285b3de15a  # frozen: 8.0.1
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    # Ruff version.
+    rev: b969e2851312ca2b24bbec879ba4954341d1bd12 # frozen: v0.15.5
     hooks:
-      - id: isort
+      # Run the linter.
+      - id: ruff-check
+        args: [--fix]
+      # Run the formatter.
+      - id: ruff-format
 
   - repo: https://github.com/semgrep/pre-commit
-    rev: 'c4106f790c25be2d683c6cdbd7f9780c55f9b0a3'  # frozen: v1.153.1
+    rev: "300faea09b7bc82adb8280d3b640ba81f813e22a" # frozen: v1.154.0
     hooks:
       - id: semgrep
         entry: semgrep
@@ -36,4 +30,4 @@ repos:
           - --config=p/trailofbits
           - --config=r/yaml.github-actions.security.third-party-action-not-pinned-to-commit-sha.third-party-action-not-pinned-to-commit-sha
           - --error
-          - --skip-unknown-extensions
+          - --skip-unknown-extensions

CHANGELOG.rst

@@ -1,3 +1,9 @@
+v1.4.0 - TBD
+++++++++++++
+
+*No changes yet.*
+
+
 v1.3.0 - March 1st 2026
 +++++++++++++++++++++++
 

docs/contributing.rst

@@ -15,7 +15,7 @@ Recommendations
 Code Style
 ++++++++++
 
-We are using `Black <https://github.com/python/black>`_ and `Flake 8 <http://flake8.pycqa.org/en/latest/>`_ to ensure a consistent code-style and reduce common Python issues in changes.
+We use `Ruff <https://docs.astral.sh/ruff/>`_ to ensure a consistent code-style and reduce common Python issues in code changes.
 
 You can install a checker by running ``pre-commit install`` after installing our development requirements (``pip install -e '.[dev]'``). After that, you can add your changes through ``git`` and run ``pre-commit`` to check if your changes are issue-free.
 

example/src/example/settings.py

@@ -44,8 +44,7 @@
 AUTH_PASSWORD_VALIDATORS = [
     {
         "NAME": (
-            "django.contrib.auth.password_validation"
-            ".UserAttributeSimilarityValidator"
+            "django.contrib.auth.password_validation.UserAttributeSimilarityValidator"
         ),
     },
     {

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "uv_build"
 
 [project]
 name = "pytest-django-queries"
-version = "1.3.0"
+version = "1.4.0"
 description = "Generate performance reports from your django database performance tests."
 readme = "README.md"
 license = "MIT"
@@ -65,33 +65,6 @@ test = [
     "pytest-xdist",
 ]
 
-[tool.black]
-target_version = ['py35', 'py36', 'py37', 'py38']
-include = '\.pyi?$'
-exclude = '''
-/(\.git/
-  |\.eggs
-  |\.hg
-  |__pycache__
-  |\.cache
-  |\.ipynb_checkpoints
-  |\.mypy_cache
-  |\.pytest_cache
-  |\.tox
-  |\.venv
-  |node_modules
-  |_build
-  |buck-out
-  |build
-  |dist
-  |media
-  |infrastructure
-  |templates
-  |locale
-  |docs
-)/
-'''
-
 [tool.coverage.run]
 branch = true
 omit = [
@@ -118,27 +91,6 @@ exclude_lines = [
     "if __name__ == .__main__.:",
 ]
 
-[tool.isort]
-skip = [
-    "docs",
-]
-multi_line_output = 3
-include_trailing_comma = true
-line_length = 88
-known_first_party = [
-    "pytest_django_queries",
-]
-known_third_party = [
-    "beautifultable",
-    "bs4",
-    "click",
-    "django",
-    "jinja2",
-    "mock",
-    "pytest",
-    "setuptools",
-]
-
 [tool.uv.workspace]
 members = [
     "example",

setup.cfg

@@ -162,9 +162,7 @@ def _generate_mapping(self):
 
     def _iter_module(self, module_entries):
         yield self.header_rows
-        for _, test_comparison in sorted(
-            module_entries.items()
-        ):  # type: SingleEntryComparison
+        for _, test_comparison in sorted(module_entries.items()):  # type: SingleEntryComparison
             yield test_comparison.to_string(lengths=self.longest_props)
 
     def _iter_modules(self):

src/pytest_django_queries/diff.py

@@ -49,9 +49,12 @@ def iter_entries(entries):
     for module_name, module_data in sorted(entries.items()):
         assert_type(module_data, dict)
 
-        yield module_name, (
-            Entry(test_name, module_name, test_data)
-            for test_name, test_data in sorted(module_data.items())
+        yield (
+            module_name,
+            (
+                Entry(test_name, module_name, test_data)
+                for test_name, test_data in sorted(module_data.items())
+            ),
         )
 
 

src/pytest_django_queries/entry.py

@@ -70,7 +70,9 @@ def test_load_valid_json_file_shows_correct_data(testdir):
     runner = CliRunner()
     result = runner.invoke(cli.main, ["show", "test_file.json"])
     assert result.exit_code == 0, result.output
-    assert result.stdout.strip() == dedent("""
+    assert (
+        result.stdout.strip()
+        == dedent("""
             +---------+--------------------------------------+
             | Module  |                Tests                 |
             +---------+--------------------------------------+
@@ -91,6 +93,7 @@ def test_load_valid_json_file_shows_correct_data(testdir):
             | module3 |                                      |
             +---------+--------------------------------------+
     """).strip()
+    )
 
 
 def test_load_valid_json_file_shows_correct_html_data(testdir):