Merge pull request #26 from jandom/jandom/ci/setup-mypy-for-the-repo

ci: setup mypy for the repo

.github/workflows/lint.yml

@@ -41,3 +41,20 @@ jobs:
       - name: Run isort
         run: |-
           isort --check-only --profile black .
+  mypy:
+    name: Run mypy
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x' # Specify the Python version you are using
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install .
+      - name: Run mypy
+        run: |-
+          mypy --install-types --non-interactive qreader.py

.gitignore

@@ -5,3 +5,5 @@ dist/
 qreader.egg-info/
 __pycache__/
 testset/
+venv/
+build/

qreader.py

@@ -54,9 +54,9 @@ class DecodeQRResult:
 
 def wrap(
     scale_factor: float,
-    corrections: str,
-    flavor: str,
-    blur_kernel_sizes: tuple[tuple[int, int]],
+    corrections: typing.Literal["cropped_bbox", "corrected_perspective"],
+    flavor: typing.Literal["original", "inverted", "grayscale"],
+    blur_kernel_sizes: tuple[tuple[int, int], ...] | None,
     image: np.ndarray,
     results: typing.List[Decoded],
 ) -> list[DecodeQRResult]: