Update app.py

app.py

@@ -92,6 +92,10 @@ def run_agent(_):
         additional_args={"source_file": temp_file.name}
     )
 
+    insights = "No insights generated."
+    image_paths = []
+
+    # Handle different return formats from agent
     if isinstance(result, str):
         try:
             result = json.loads(result)
@@ -104,13 +108,16 @@ def run_agent(_):
     else:
         return "Error: Unexpected result format from agent.", []
 
+    # Load images from paths
     images = []
     for path in image_paths:
         try:
             images.append(Image.open(path))
         except Exception as e:
             print(f"Error loading image {path}: {e}")
-    return insights, images  # ⚠️ This must be a 2-element tuple
+
+    return insights, images  # ✅ Must be a 2-element tuple
+