initial

.github/workflows/ci.yml

@@ -0,0 +1,30 @@
+name: CI
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["pypy3.9", "pypy3.10", "3.9", "3.10", "3.11", "3.12"]
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: install packages
+        run: make install
+      - name: test
+        run: make test
+      - name: format
+        run: make format
+      - name: lint
+        run: make lint

Makefile

@@ -6,9 +6,9 @@ format:
 	black *.py
 
 lint:
-	pylint --disable=R,C hello.py
+	pylint --disable=R,C main.py
 
 test:
-	python -m pytest -vv --cov=hello test_hello.py
+	python -m pytest test_main.py
 
 all: install link test

main.py

@@ -0,0 +1,2 @@
+def mul(x, y):
+    return x * y

requirement.txt

@@ -1,5 +1,4 @@
 pylint
 pytest
-click
 black
 pytest-cov

test_main.py

@@ -0,0 +1,12 @@
+from main import mul
+
+
+def test_mul():
+    assert mul(1, 2) == 2
+    assert mul(2, 2) == 4
+    assert mul(3, 2) == 6
+    assert mul(4, 2) == 8
+
+
+if __name__ == "__main__":
+    test_mul()