Migrate to ruff (#50)

.pre-commit-config.yaml

@@ -1,27 +1,12 @@
 repos:
--   repo: https://github.com/asottile/pyupgrade
-    rev: v3.7.0
-    hooks:
-    -   id: pyupgrade
-        args: [--py38-plus]
+- repo: https://github.com/psf/black
+  rev: 23.3.0
+  hooks:
+  -   id: black
+      args: [--line-length=100]
 
--   repo: https://github.com/psf/black
-    rev: 23.3.0
-    hooks:
-    -   id: black
-        args: [--line-length=100]
-
--   repo: https://github.com/pycqa/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-        args: [--profile, black]
-
--   repo: https://github.com/pycqa/flake8
-    rev: 6.0.0
-    hooks:
-      - id: flake8
-        args: [--max-line-length, '100']
-        exclude: docs|tests|setup.py
-        additional_dependencies:
-        - flake8-bugbear
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  rev: v0.0.275
+  hooks:
+    - id: ruff
+      args: [--fix, --line-length=100]

pyproject.toml

@@ -73,4 +73,9 @@ dependencies = [
 [tool.hatch.envs.test.scripts]
 all = "pytest . {args}"
 coverage = "pytest . --cov=sankee {args}"
-view-coverage = "python -m webbrowser -t htmlcov/index.html"
+view-coverage = "python -m webbrowser -t htmlcov/index.html"
+
+[tool.ruff]
+select = ["E", "F", "I", "UP", "B", "PT", "NPY", "PERF", "RUF"]
+exclude = ["docs/"]
+target-version = "py38"

tests/test_plotting.py

@@ -7,7 +7,7 @@
 from .data import TEST_DATA, TEST_DATASET
 
 
-@pytest.fixture
+@pytest.fixture()
 def sankey():
     """Generate a SankeyPlot for testing."""
     return sankee.plotting.SankeyPlot(