The problem is creating an echo bot for a cart in Python, what is the reason?

Question

Python

Hello, I decided to start mastering the topic of creating bots for a cart on Python, I did everything according to video lessons, but a problem arose.
I think many watched howdy ho, and so, his very first lesson, did everything as there, reached the stage with the command line and gives an error , tried to remake, but in vain, maybe I'm blind?

Answer 1

Are you kidding me? Where is the correct code?
Where do you have bot.reply_to on the 4th line?
UPD. Howdy Ho and cartbots are great and good, but you won’t get a job in a restaurant without knowing how to cook and watching a program about Gordon Ramzney? Something doesn't seem to me. Then why are you trying to write bots in a programming language you don't know after only watching a pop youtuber's video?