Update depth_estimation.py

depth_estimation.py

@@ -25,7 +25,7 @@ def process_image(image):
     """
     # Check if the image is provided
     if not image:
-        return gr.Error("No image provided")
+        gr.Warning("No image provided")
 
     # Preprocess the image for the model
     encoding = feature_extractor(image, return_tensors="pt")