Update app.py

app.py

@@ -14,7 +14,12 @@ model = get_roboflow_model(model_id=model_id, api_key=api_key)
 # Define the callback function for the SAHI slicer
 def callback(image_slice: np.ndarray) -> sv.Detections:
     # Run inference on the image slice
-    results = model.infer(image_slice)[0]
+    results = model.infer(image_slice)
+    
+    # Check if results is a tuple, and if so, access the first element (the detections)
+    if isinstance(results, tuple):
+        results = results[0]  # Extract the detections from the tuple
+    
     return sv.Detections.from_inference(results)
 
 # Initialize the SAHI Inference Slicer