Decorators 2 - Name Directory.py

import operator

def person_lister(f):
    def inner(people):
        # complete the function
        return map(f, sorted(people, key=lambda x: int(x[2])))        
    return inner

@person_lister
def name_format(person):
    return ("Mr. " if person[3] == "M" else "Ms. ") + person[0] + " " + person[1]

if __name__ == '__main__':
    people = [input().split() for i in range(int(input()))]
    print(*name_format(people), sep='\n')
    

"""
Input (stdin)
  3
  Mike Thomson 20 M
  Robert Bustle 32 M
  Andria Bustle 30 F
Expected Output
  Mr. Mike Thomson
  Ms. Andria Bustle
  Mr. Robert Bustle
"""