Can anyone show me how to make my user input so that it's not case sensitive? Here is a sample of what I have programmed in python. I need the yes no answer to the question not case sensitive

print("Reboot the computer and try to connect.") yes_no = input("Did that fix the problem? ") if yes_no == "no": print("Reboot the router and try to connect.") yes_no = input("Did that fix the problem? ") if yes_no == "no":