Python Inheritance hata

meo

class Employees():
def init(self):
self.FirstName = ""
self.LastName = ""
self.address = ""

class DataScience(Employees):
def init(self):
self.programming = ""

Ozkalay = DataScience()
Ozkalay.FirstName

Ozkalay.FirstName'i çalıştırdığımda AttributeError: 'DataScience' object has no attribute 'FirstName' hatasını veriyor. İzlediğim videoda çalışıyor ama bende çalışmadı. yardımcı olur musunuz

KerimCETINBAS

Costructor içinde parent class'ı instantiate etmen gerekiyor sanırsam.


# Python code to demonstrate 
# how parent constructors are called. 
    
# parent class 
class Person( object ):     
    
        # __init__ is known as the constructor          
        def __init__(self, name, idnumber):    
                self.name = name 
                self.idnumber = idnumber 
                  
        def display(self): 
                print(self.name) 
                print(self.idnumber) 
    
# child class 
class Employee( Person ):            
        def __init__(self, name, idnumber, salary): 
                self.salary = salary 
    
                # invoking the constructor of 
                # the parent class  
                Person.__init__(self, name, idnumber)  
          
        def show(self):
            print(self.salary)
    
                    
# creation of an object
# variable or an instance 
a = Employee('Rahul', 886012, 30000000)     
    
# calling a function of the
# class Person using Employee's
# class instance 
a.display()
a.show()

https://www.geeksforgeeks.org/python-access-parent-class-attribute/#:~:text=Accessing%20Parent%20Class%20Functions&text=But%20have%20you%20ever%20wondered,attributes%20of%20the%20parent%20class.

not#: python bilmiyorum

meo

KerimCETINBAS Teşekkür ederim bunu uygulayınca sorun çözüldü