Answer:
Look at the error message. It says name ‘upper’ is not defined. This is because you are not using the upper function correctly(and not doing what’s written in instruction) create a string called place_up and store it by using the syntax place.upper() instead of upper(place) in line 5
p.s. it's supposed to be place_up = place.upper() not upper(place). function upper does not accept any primary constructor
