create chatbot

app.py

@@ -14,7 +14,7 @@ def generate_response(prompt):
     return tokenizer_TOD.batch_decode(outputs)[0]
 
 #<|context|> <|user|> I want to go to the restaurant.<|endofcontext|>
-context = ''
+
 
 def chat(message, history):
     history = history or []
@@ -28,7 +28,7 @@ def chat(message, history):
         context += ' <|user|> ' + message + ' <|endofcontext|> '
 
     output = generate_response(context)
-    context, response = output.split('<|endofcontext|>')
+    _ , response = output.split('<|endofcontext|>')
 
     history.append((message, response))