Update app.py

app.py

@@ -180,7 +180,7 @@ iterations = 0
 
 def answer_question(user_question):
     
-    global iterations
+   ''' global iterations
     iterations = 0
 
     while iterations < max_iterations:
@@ -200,8 +200,13 @@ def answer_question(user_question):
     print("Memory Buffer:", memory.buffer)
     # Print memory buffer for debugging
     print("Memory Buffer11:", memory.load_memory_variables({}))
-
+'''
     # Format the response text
+    response = agent_executor.invoke({"input": user_question})
+    if isinstance(response, dict):
+        response_text = response.get("output", "")
+    else:
+        response_text = response
     response_text = response_text.replace('\n', ' ').replace('  ', ' ').strip()
 
     return response_text