new_contents: class Person(object):
      """Models the kind of people available at Andela,
      It forms the base class from which classes Fellow and Staff inherit"""
  
      def __init__(self, fname, lname, occupation):
          """Initializes the base class Person
          :param fname: A string denoting person's first name
          :param lname: A string denoting a person's last name
          :param occupation: A string indicating whether a person is a Fellow or staff
          """
          self.fname = fname
          self.lname = lname
          self.occupation = occupation
          self.person_name = self.fname + self.fname
  
subject: Implement the people base class