def __init__(self, name, age): # 实例属性 self.name = name self.age = age 解释一下
时间: 2024-06-09 17:08:52 浏览: 17
这段代码是一个类的初始化方法(即构造方法),用于创建一个Person对象时给该对象的属性name和age赋值。其中,name和age是实例属性,分别表示对象的姓名和年龄。
在代码中,self.name = name和self.age = age分别将传入的name和age赋值给对象的name属性和age属性。
相关问题
class Person: def __init__(self, name, age): self.name = name self.age = age
def introduce(self):
print(f"My name is {self.name} and I am {self.age} years old.")
class Student(Person):
def __init__(self, name, age, major):
super().__init__(name, age)
self.major = major
def study(self):
print(f"I am studying {self.major}.")
class Teacher(Person):
def __init__(self, name, age, subject):
super().__init__(name, age)
self.subject = subject
def teach(self):
print(f"I am teaching {self.subject}.")
s = Student("John", 20, "Computer Science")
s.introduce() # Output: My name is John and I am 20 years old.
s.study() # Output: I am studying Computer Science.
t = Teacher("Jane", 35, "Math")
t.introduce() # Output: My name is Jane and I am 35 years old.
t.teach() # Output: I am teaching Math.
class Person: def __init__(self, name, age=0): self._name = name self._age = age @property def name(self): return self._name @name.setter def name(self, value): self._name = value @property def age(self): return self._age @age.setter def age(self, value): self._age = value
抱歉,由于排版原因,我之前的代码示例可能没有显示完整。以下是完整的代码示例:
```python
class Person:
def __init__(self, name, age=0):
self._name = name
self._age = age
@property
def name(self):
return self._name
@name.setter
def name(self, value):
self._name = value
@property
def age(self):
return self._age
@age.setter
def age(self, value):
self._age = value
```
请问还有其他问题吗?
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