Update app.py

app.py

@@ -279,7 +279,7 @@ async def process_url(title: str) -> str:
                     "download_link": cols[2].find('a')['href'] if len(cols) > 2 and cols[2].find('a') else ""
                 }
                 data.append(row_data)
-    return data
+        return json.dumps(data)
     except requests.exceptions.RequestException as e:
         # Handle network-related errors
         raise Exception(f"Failed to process URL: {str(e)}")