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Моя работа-выход: Это присваиваниекласс Python __str__
class Person(object):
def __init__(self, name):
self.name = name
def __str__(self):
if isinstance(person1, Lecturer):
return "Name: " + self.name + "\tOccupation: " + self.occupation
elif isinstance(person2, Student):
return "Name: " + self.name + "\tStudent Number: " + self.studentNumber
class Lecturer(Person):
def Occupation(self, occupation):
self.occupation = occupation
class Student(Person):
def StudentNumber(self, studentNumber):
self.studentNumber = studentNumber
person1 = Lecturer("Elisha Nsemwa")
person2 = Student("Fabian Hamza")
person1.Occupation("Senior Lecturer")
person2.StudentNumber("HD5603")
print person1
print person2
Мой выход:
Name: Elisha Nsemwa Occupation: Senior Lecturer
"assignment.py", line 26, in <module>
print person2
"assignment.py", line 7, in __str__
return "Name: " + self.name + "\tOccupation: " + self.occupation
AttributeError: 'Student' object has no attribute 'occupation'
person1 выполнить, если часть, это нормально выход получить печатные, теперь моя ошибка person2 выполнить if, а не elif; как я могу исправить эту