Write a python program and test a function that takes a string as a parameter and returns a sorted list

of all the unique letters used in the string. So$,$ if the string is cheese, the list

returned should be $[\text{'}$c$\text{'},\text{'}$e$\text{'},\text{'}$h$\text{'},\text{'}$s$\text{'}].$

Answer rating: 100% (QA)

def uniquelettersstring Takes a string as a parameter and returns a sorted C... View the full answer