Update app.py

app.py

@@ -801,13 +801,16 @@ def submit_message(prompt, prompt_template, temperature, max_tokens, context_len
     
     completion = { "content": completion }
     print("completion text")
+    
     for document in completion['content']['source_documents']:
-        # Access the metadata for each document
-        metadata = document['metadata']
+        # This assumes 'metadata' is an attribute of the objects in 'source_documents'
+        # This line will vary based on the actual implementation of these objects
+        metadata = document.metadata  # Use dot notation to access an attribute
         print("Metadata:", metadata)
 
 
 
+
     
     #chat_messages = [(prompt_msg['content'], completion['content'])]    
     chat_messages = [(prompt, completion['content']['answer'])]