Format files with black, update workflow to create PR with black formatted code if code isn't formatted already

Author: shoumikchow

.github/workflows/black.yml

@@ -2,13 +2,37 @@ name: Lint
 
 on: [push, pull_request]
 
+permissions:
+  contents: write
+  pull-requests: write
+
 jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: psf/black@stable
         with:
-          options: "--check --verbose"
-          src: "./bbox_visualizer/bbox_visualizer.py ./tests/test_bbox_visualizer.py"
-          use_pyproject: true 
+          ref: ${{ github.head_ref }}
+          
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
+          
+      - name: Install Black
+        run: pip install black
+        
+      - name: Run Black
+        run: black bbox_visualizer/bbox_visualizer.py tests/test_bbox_visualizer.py
+        
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v5
+        with:
+          commit-message: "style: format code with Black"
+          title: "style: format code with Black"
+          body: |
+            Auto-formatted code with Black.
+            
+            This PR was automatically created by the Black formatting GitHub Action.
+          branch: format-code-with-black
+          delete-branch: true 

bbox_visualizer/bbox_visualizer.py

@@ -7,9 +7,7 @@
 
 
 def check_and_modify_bbox(
-    bbox: List[int],
-    img_size: Tuple[int, int, int],
-    margin: int = 0
+    bbox: List[int], img_size: Tuple[int, int, int], margin: int = 0
 ) -> List[int]:
     """Checks and adjusts bounding box coordinates to fit within image boundaries.
 
@@ -37,7 +35,7 @@ def draw_rectangle(
     bbox_color: Tuple[int, int, int] = (255, 255, 255),
     thickness: int = 3,
     is_opaque: bool = False,
-    alpha: float = 0.5
+    alpha: float = 0.5,
 ) -> np.ndarray:
     """Draws a rectangle around an object in the image.
 
@@ -105,7 +103,7 @@ def add_label(
         # Calculate background rectangle dimensions
         bg_width = text_width + 2 * padding
         bg_height = text_height + 2 * padding
-        
+
         # Calculate background rectangle position
         bg_x1 = bbox[0]
         bg_y1 = bbox[1] - bg_height  # Removed the gap by removing (5 * size)
@@ -138,7 +136,7 @@ def add_label(
         # Calculate background rectangle dimensions
         bg_width = text_width + 2 * padding
         bg_height = text_height + 2 * padding
-        
+
         # Calculate background rectangle position
         bg_x1 = bbox[0]
         bg_y1 = bbox[1]
@@ -203,7 +201,7 @@ def add_T_label(
         label, font, size, thickness
     )
     padding = 5  # Padding around text
-    
+
     # draw vertical line
     x_center = (bbox[0] + bbox[2]) // 2
     line_top = y_top = bbox[1] - 50
@@ -219,11 +217,11 @@ def add_T_label(
         return add_label(img, label, bbox)
 
     cv2.line(img, (x_center, bbox[1]), (x_center, line_top), text_bg_color, 3)
-    
+
     # Calculate background rectangle dimensions
     bg_width = label_width + 2 * padding
     bg_height = label_height + 2 * padding
-    
+
     # Calculate background rectangle position
     bg_x1 = x_center - (bg_width // 2)
     bg_y1 = y_top
@@ -336,7 +334,7 @@ def draw_multiple_rectangles(
     bbox_color: Tuple[int, int, int] = (255, 255, 255),
     thickness: int = 3,
     is_opaque: bool = False,
-    alpha: float = 0.5
+    alpha: float = 0.5,
 ) -> np.ndarray:
     """Draws multiple rectangles on the image.