Update app.py

app.py

@@ -22,7 +22,10 @@ def generate_response(user_input):
     user_input = clean_text(last_user_message)
 
     if len(user_input) > 0:
-        result = model(question=user_input, context="Placeholder text")
+        # Modify the context value below with appropriate content
+        context = """Replace this line with useful information for generating proper responses."""
+        
+        result = model(question=user_input, context=context)
         answer = result['answer']
         history[-1] = (last_user_message, answer)