Initial commit.

.pre-commit-config.yaml

@@ -0,0 +1,50 @@
+default_language_version:
+  python: python3.10
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+      - id: check-merge-conflict
+      - id: check-shebang-scripts-are-executable
+      - id: check-executables-have-shebangs
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+        args: [--fix=lf]
+      - id: no-commit-to-branch # without arguments, master/main will be protected.
+      - id: trailing-whitespace
+  - repo: https://github.com/psf/black
+    rev: 22.10.0
+    hooks:
+      - id: black
+  - repo: https://github.com/pycqa/isort
+    rev: 5.10.1
+    hooks:
+      - id: isort
+        name: isort
+  - repo: https://github.com/PyCQA/flake8
+    rev: 5.0.4
+    hooks:
+      - id: flake8
+        additional_dependencies: [
+          'flake8-bugbear==22.6.22',
+          'pep8-naming==0.13.0'
+        ]
+  - repo: https://github.com/pycqa/pydocstyle
+    rev: 6.1.1
+    hooks:
+      - id: pydocstyle
+        exclude: 'setup.py|scratch/'  # Because complaining about docstrings here is annoying.
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: 'v0.991'
+    hooks:
+      - id: mypy
+        # Passing filenames to mypy can do odd things. See
+        # https://github.com/pre-commit/mirrors-mypy/issues/33.
+        # mypy.ini determines the set of files that will actually be checked.
+        pass_filenames: false
+        # The pre-commit hook passes some options, but we set options in mypy.ini.
+        args: []
+        # The pre-commit hook only has python, not pyi.
+        types: []
+        types_or: [python, pyi]