Auto-format by Ultralytics actions

detect.py

@@ -225,7 +225,9 @@ def write_to_csv(image_name, prediction, confidence):
 
             # Stream results
             im0 = annotator.result()
-            im0 = ((im0.astype(np.float32) * (1 - opt.line_alpha)) + (im0s.astype(np.float32) * opt.line_alpha)).astype(np.uint8)
+            im0 = ((im0.astype(np.float32) * (1 - opt.line_alpha)) + (im0s.astype(np.float32) * opt.line_alpha)).astype(
+                np.uint8
+            )
             if view_img:
                 if platform.system() == "Linux" and p not in windows:
                     windows.append(p)
@@ -291,7 +293,9 @@ def parse_opt():
     parser.add_argument("--name", default="exp", help="save results to project/name")
     parser.add_argument("--exist-ok", action="store_true", help="existing project/name ok, do not increment")
     parser.add_argument("--line-thickness", default=3, type=int, help="bounding box thickness (pixels)")
-    parser.add_argument("--line-alpha", default=0.5, type=float, help="bounding box transparency: 0.0:transparent - 1.0:opaque")
+    parser.add_argument(
+        "--line-alpha", default=0.5, type=float, help="bounding box transparency: 0.0:transparent - 1.0:opaque"
+    )
     parser.add_argument("--hide-labels", default=False, action="store_true", help="hide labels")
     parser.add_argument("--hide-conf", default=False, action="store_true", help="hide confidences")
     parser.add_argument("--half", action="store_true", help="use FP16 half-precision inference")