- add pre-commit hooks

- add flake8 configs
- add workflow

.github/workflows/tests.yaml

@@ -0,0 +1,28 @@
+name: Python package
+
+on: [ push, pull_request ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [ "3.7", "3.8", "3.9", "3.10" ]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements-dev.txt
+      - name: Run pre commit hooks
+        run: |
+          pre-commit run --all-files --show-diff-on-failure
+      - name: Test with pytest
+        run: |
+          pytest tests

.pre-commit-config.yaml

@@ -0,0 +1,25 @@
+# To install the git pre-commit hook run:
+#   pre-commit install
+# To update the pre-commit hooks run:
+#   pre-commit install-hooks
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.2.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+        exclude: '.*\.pth$'
+      - id: debug-statements
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.10.1
+    hooks:
+      - id: isort
+  - repo: https://github.com/PyCQA/flake8
+    rev: 4.0.1
+    hooks:
+      - id: flake8
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v2.32.1
+    hooks:
+      - id: pyupgrade
+        args: [ --py36-plus ]

requirements-dev.txt

@@ -0,0 +1,3 @@
+flake8
+pytest
+pre-commit

setup.cfg

@@ -8,4 +8,8 @@ norecursedirs =
     dist
 
 [bdist_wheel]
-universal = 1
+universal = 1
+
+[flake8]
+exclude =
+    tests/conftest.py

setup.py

@@ -1,4 +1,5 @@
 import os
+
 from setuptools import setup