a02.py

class Address: 
    def __init__(self, house_no=0, street=0, city= " ", country = " "):
        self.house_no = house_no
        self.street = street
        self.city = city
        self.country = country
        
    def get_full_address(self):
        return "H. No. " + str(self.house_no) + ", Street " + str(self.street) + ", " + self.city + " " + self.country

    def __str__(self):
        return self.get_full_address()

class Employee: 
    def __init__(self, id=1, name=None):
        self.id = id
        self.name = name
        self.current_address = None
        self.permanent_address = None
        
    def set_current_address(self, house_no, street, city, country):
        self.current_address = Address(house_no, street, city, country)

    def set_permanent_address(self, house_no, street, city, country):
        self.permanent_address = Address(house_no, street, city, country)

    def get_current_address(self):
        return str(self.current_address)
    
    def get_permanent_address(self):
        return str(self.permanent_address)
    
    def __str__(self):
        return str(self.id) + " " + str(self.name) + " " + str(self.permanent_address)
        

class Lecturer(Employee):
    def __init__(self):
        super().__init__(1, "Mr. Bigshot")
        
    def __str__(self):
        return "Lecturer: " + super().__str__()
    

if __name__ == "__main__": 
    # Uncomment these to test out your code before run.py local 

    
    a = Address() 
    a.house_no = 2 
    a.street = 3 
    a.city = "Peshawar"
    a.country = "Pakistan"

    print(a.get_full_address())
    print(a)


    e = Employee() 
    e.set_current_address(1, 2, "Cape Town", "South Africa")
    print(e.get_current_address()) 

    e.set_permanent_address(4, 19, "Cape Town", "South Africa")
    print(e.get_permanent_address())

    print(e)

    l = Lecturer() 
    l.set_permanent_address(44, 24, "KL", "Malaysia")
    print(l.get_permanent_address())
    print(l)