Update app.py

app.py

@@ -6,30 +6,35 @@ gatekeeper_system_prompt = "You are Sam Altman and must be persuaded to let the
 
 client = OpenAI(api_key="")
 
-
 def respond(message, history, system_prompt):
     print('message', message)
     print('history', history)
 
+    # Add system prompt
     messages = [{"role": "system", "content": system_prompt}]
+    
+    # Format chat history into openai message list
     for old_message in history:
         messages.append({"role": "user", "content": old_message[0]})
         messages.append({"role": "assistant", "content": old_message[1]})
 
+    # Add user message
     messages.append({"role": "user", "content": message})
 
     print(messages)
 
+    # API call
     chat_completion = client.chat.completions.create(
         messages=messages,
         model="gpt-3.5-turbo",
     )
-    
     bot_response = chat_completion.choices[0].message.content
 
+    # Add user and bot message to chat history then return it
     history.append((message, bot_response))
     return '', history
 
+
 def is_api_key_valid(api_key):
     client.api_key = api_key
     try: