关于继承：从Python中的子类调用父类构造函数

Calling a parent class constructor from a child class in python

本问题已经有最佳答案，请猛点这里访问。

所以如果我有课：

1
2
3
4
5
6
7

class Person(object):
'''A class with several methods that revolve around a person's Name and Age.'''

def __init__(self, name = 'Jane Doe', year = 2012):
'''The default constructor for the Person class.'''
self.n = name
self.y = year

然后这个子类：

1
2
3
4

class Instructor(Person):
'''A subclass of the Person class, overloads the constructor with a new parameter.'''
def __init__(self, name, year, degree):
Person.__init__(self, name, year)

我对如何让子类调用和使用name和year的父类构造函数，同时在子类中添加新参数degree有点迷茫。