Множественное наследование в Python

class Person:
    def __init__(self,city):
        self.city = city
        
    def location(self):
        return f'Место проживания - {self.city}'
 
class Teacher:
    def __init__(self,name,subject_at_school):
        self.name = name
        self.subject_at_school = subject_at_school
    
    def action(self):
        return f'{self.name} преподает предмет {self.subject_at_school}'
    
class Director(Teacher,Person):
    def __init__(self,name,subject_at_school,city,age):
        super().__init__(name,subject_at_school,city)
        self.age = age       
    
    def job_title(self):
        return f'{self.name} - директор школы и учитель предмета {self.subject_at_school}. Ему {self.age} лет'
    
t = Teacher('Иван Иванович', 'математика')
d = Director('Николай Григорьевич', 'физика','Москва',50)
 
print(t.action())
print(d.action())
print(d.job_title())
print(d.location())

class Person:
    def __init__(self,city):
        self.city = city
        
    def location(self):
        return f'Место проживания - {self.city}'
 
 
class Teacher(Person):
    def __init__(self,city,name,subject_at_school):
        super().__init__(city)
        self.name = name
        self.subject_at_school = subject_at_school
    
    def action(self):
        return f'{self.name} преподает предмет {self.subject_at_school}'
    
class Director(Teacher):
    def __init__(self,city,name,subject_at_school,age):
        super().__init__(city,name,subject_at_school)        
        self.age = age       
    
    def job_title(self):
        return f'{self.name} - директор школы и учитель предмета {self.subject_at_school}. Ему {self.age} лет. Он живет в городе {self.city}'
    
t = Teacher('Москва','Иван Иванович', 'математика')
d = Director('Москва','Николай Григорьевич', 'физика',50)
 
 
print(t.location())
print(d.action())
print(d.job_title())
print(d.location())

class Director(Teacher,Person):
    def __init__(self,name,subject_at_school,city,age):
        super().__init__(name,subject_at_school)
        Person.__init__(self, city)
        self.age = age

def __init__(self,name,subject_at_school,city,age):
        Teacher.__init__(self, name,subject_at_school)
        Person.__init__(self, city)
        self.age = age