Update app.py

app.py

@@ -16,7 +16,7 @@ def generate_response(user_input):
         conversation_prompt = "Welcome to ChatRobo, kindly type in your enquiries: "
 
         # Generate a response using the OpenAI API
-      def openai_create(prompt):
+      def openai_create(prompt)
         response = openai.Completion.create(
         model="text-davinci-003",
         prompt=prompt,