class Student:
    '''Class Student'''
    def __init__(self, firstname, lastname):
        self._firstname = firstname
        self._lastname = lastname

    def getFullname(self):
        return self._firstname + ' ' + self._lastname

    def setFullname(self, newname):
        first, last = newname.split(' ')
        self._firstname = first
        self._lastname = last

    def delFullname(self):
        self._firstname = None
        self._lastname = None

    fullname = property(getFullname, setFullname, delFullname, 'Fullname')

z519 = Student("Albert", "Einstein")

print(z519.fullname)

print(z519.fullname.__doc__)