Update app.py

app.py

@@ -52,7 +52,7 @@ def openai_chat_history(input, history):
 history = []
 while True:
     # Get user input
-    user_input = input("You: ")
+    user_input = input("You:")
     
     # Generate response and update chat history
     response, history = openai_chat_history(user_input, history)