v1

app.py

@@ -11,5 +11,7 @@ def echo(message, history): #function for Gradio to call
 
 # defining chatbot
 chatbot = gr.ChatInterface(echo) #using gradio to quickly build a chatbot UI (w/ convo history & user input)
-# passing echo for gradio to call, not w/ () because I want Gradio to call it later, not right now
+# passing fxn into a fxn, passing echo for gradio to call each time the user sends a message
+# Adding parentheses would call the function and pass its return value instead, I didn't include () because I want Gradio to call it later, not right now
+
 chatbot.launch() #launch chatbot