Python学习37天

# 魔术方法

# 创建类Monster,默认为object的子类
class Monster:
    name = None
    age = None
    gender = None

    def __init__(self, name, age, gender):
        self.name = name
        self.age = age
        self.gender = gender

    # 重写魔术方法__str__输出实例对象信息
    # 默认情况下调用的就是父类的object的__str__，此方法默认返回类型加地址
    def __str__(self):
        return f"姓名: {self.name} 年龄: {self.age} 性别: {self.gender}"

m = Monster("牛魔王", 5000, "男")
print(m)

抽象类

# 导入相关的类ABC和装饰器abstractmethod
from abc import ABC, abstractmethod

# 创建抽象类
class Employee(ABC):

    # 创建构造器动态生成属性
    def __init__(self, name, id, salary):
        self.name = name
        self.id = id
        self.salary = salary

    # 创建抽象方法
    @abstractmethod
    def work(self):
        pass

class Manage(Employee):

    def __init__(self, name, id, salary, bounds):
        # 调用父类构造器初始化
        super().__init__(name, id, salary)
        # 初始化子类
        self.bounds = bounds

        # 完成抽象类中的抽象方法

    def work(self):
        print(f"经理: {self.name} id: {self.id} 年薪{self.salary * 12 + self.bounds}")

class CommonEmployee(Employee):

    def work(self):
        print(f"普通员工：{self.name} id: {self.id} 年薪{self.salary * 12}")

manger = Manage("tom", "10086", 20000, 40000)
manger.work()
employee = CommonEmployee("kin", "10010", 12000)
employee.work()