Update app.py

app.py

@@ -1,10 +1,10 @@
 import gradio as gr
 #import lines go at the top! Any libraries I need to import go up here ^^
 
-
-def echo(message, history)
+def echo(message, history):
     return message
+    
 chatbot = gr.ChatInterface(echo)
-#defining my chatbot so thta the user can interact, see their conversation history, and send new messages
+#defining my chatbot so that the user can interact, see their conversation history, and send new messages
 
 chatbot.launch()