update

app.py

@@ -35,9 +35,36 @@ def get_image(file_name: str) -> Image.Image:
     import requests
     from PIL import Image
     from io import BytesIO
+    
     url = f"{DEFAULT_API_URL}/files/{file_name}"
-    response = requests.get(url)
-    return Image.open(BytesIO(response.content)).convert("RGB")
+    print(f"Fetching image from URL: {url}")
+    
+    response = None
+    try:
+        response = requests.get(url, timeout=30)
+        response.raise_for_status()  # Raises an HTTPError for bad responses
+        
+        # Check if response is empty
+        if not response.content:
+            raise ValueError(f"Empty response received from {url}")
+        
+        # Check content type
+        content_type = response.headers.get('content-type', '').lower()
+        print(f"Response content-type: {content_type}")
+        print(f"Response content length: {len(response.content)} bytes")
+        
+        # Try to open the image
+        image_bytes = BytesIO(response.content)
+        image = Image.open(image_bytes)
+        return image.convert("RGB")
+        
+    except requests.exceptions.RequestException as e:
+        raise ValueError(f"Failed to fetch image from {url}: {e}")
+    except Exception as e:
+        # Print first 200 characters of response content for debugging
+        content_preview = response.content[:200] if response and hasattr(response, 'content') else b"No response"
+        print(f"Error opening image. Content preview: {content_preview}")
+        raise ValueError(f"Failed to open image from {url}: {e}")
 
 
 # --- Basic Agent Definition ---