如何解决这个多态性和继承的python代码中的错误

班级员工是家长班级

    
    Condition
    if position=="Staff":
        emp.dayWorked=input("Day worked in a month:")
        //error
        emp.pay()
        emp.display()
    elif position=="Executive":
        exe.dayWorked=input("Day worked in a month:")
        exe.pay()
        emp.display()
    elif position=="Clerks":
        clk.dayWorked=input("Day worked in a month:")
        clk.addHours=input("Overtime:")
        clk.pay()
        emp.display()

请帮我解决这个错误，我是一个初学者，我需要一个指导 如果可以请添加一些评论行让我容易理解

这是一个python程序，用于计算员工、主管和职员的总工资，但必须使用多态性和继承方法

//错误 回溯（最近一次调用）：文件“C:/Users/User/PycharmProjects/lab8python/lt3.py”， 第58行，emp.pay（）文件“C:/Users/User/PycharmProjects/lab8python/lt3.py”，第12行，在pay return self.payRateself.hoursWorkedself.dayWorked AttributeError中：

---

“Employee”对象没有属性“payRate”

您的代码中有几个问题：

class Employee:
    def __init__(self):
        self.payRate = 7
        self.hoursWorked = 8
        self.dayWorked = 0
        self.name = ""
        self.position = ""
        self.addHours = 0

    def insert(self, name, position, dayWorked, addHours):
        self.name = name
        self.position = position
        self.dayWorked = dayWorked
        self.addHours = addHours

    def pay(self):
        return self.payRate * self.hoursWorked * self.dayWorked

    def display(self):
        print("Total salary:RM{.2f}".format(self.pay()))


class Executive(Employee):
    def __init__(self):
        super().__init__()
        self.payRate = 25
        self.allowance = 500

    def insert(self, name, position, dayWorked, addHours):
        self.name=name
        self.position=position
        self.dayWorked=dayWorked
        self.addHours = addHours

    def pay(self):
        return self.payRate*self.hoursWorked*self.dayWorked*self.allowance


class Clerks(Employee):
    def __init__(self):
        super().__init__()
        self.payRate = 25
        self.ot = 10.5

    def insert(self, name, position, dayWorked, addHours):
        self.name=name
        self.position=position
        self.dayWorked=dayWorked
        self.addHours=addHours

    def pay(self):
        return self.payRate*self.hoursWorked*self.dayWorked*(self.addHours*self.ot)


emp=Employee()
exe=Executive()
clk=Clerks()

while True:
    name=input("Name:")
    position=input("Position(Staff,Executive,Clerks):")
    if position=="Staff":
        emp.dayWorked=input("Day worked in a month:")
        emp.pay()
        emp.display()
    elif position=="Executive":
        exe.dayWorked=input("Day worked in a month:")
        exe.pay()
        emp.display()
    elif position=="Clerks":
        clk.dayWorked=input("Day worked in a month:")
        clk.addHours=input("Overtime:")
        clk.pay()
        emp.display()

初始化函数的名称应为

\uuuu init\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

类中需要的所有变量都应该在

\uuuu init\uuuu（self）

函数中启动。 例如，变量如下：

self.dayWorked

，

self.position

，等等

我对您的代码做了一些更改：

class Employee:
    def __init__(self):
        self.payRate = 7
        self.hoursWorked = 8
        self.dayWorked = 0
        self.name = ""
        self.position = ""
        self.addHours = 0

    def insert(self, name, position, dayWorked, addHours):
        self.name = name
        self.position = position
        self.dayWorked = dayWorked
        self.addHours = addHours

    def pay(self):
        return self.payRate * self.hoursWorked * self.dayWorked

    def display(self):
        print("Total salary:RM{.2f}".format(self.pay()))


class Executive(Employee):
    def __init__(self):
        super().__init__()
        self.payRate = 25
        self.allowance = 500

    def insert(self, name, position, dayWorked, addHours):
        self.name=name
        self.position=position
        self.dayWorked=dayWorked
        self.addHours = addHours

    def pay(self):
        return self.payRate*self.hoursWorked*self.dayWorked*self.allowance


class Clerks(Employee):
    def __init__(self):
        super().__init__()
        self.payRate = 25
        self.ot = 10.5

    def insert(self, name, position, dayWorked, addHours):
        self.name=name
        self.position=position
        self.dayWorked=dayWorked
        self.addHours=addHours

    def pay(self):
        return self.payRate*self.hoursWorked*self.dayWorked*(self.addHours*self.ot)


emp=Employee()
exe=Executive()
clk=Clerks()

while True:
    name=input("Name:")
    position=input("Position(Staff,Executive,Clerks):")
    if position=="Staff":
        emp.dayWorked=input("Day worked in a month:")
        emp.pay()
        emp.display()
    elif position=="Executive":
        exe.dayWorked=input("Day worked in a month:")
        exe.pay()
        emp.display()
    elif position=="Clerks":
        clk.dayWorked=input("Day worked in a month:")
        clk.addHours=input("Overtime:")
        clk.pay()
        emp.display()

---

请记住，上述代码虽然有效，但质量肯定会有所提高。

我认为您是python新手，因为似乎存在大量缩进错误，注释应该使用“#”而不是“/”。。。但我认为您遇到的问题是一个简单的语法错误，初始化或承包方法是用双下划线定义的

def __init__(self):
   #code here

---

您得到的错误是什么？请使用所有相关详细信息更新问题，以再现错误和错误本身。第12行-返回self.payRateself.hoursWorkedself.dayWorkedline 58-emp.pay（）请更新问题，而不是在comments@HariGanes这是给你一些建议。正如我提到的，代码需要进一步改进。Stackoverflow不是代码编写服务。我可以在正确的方向上帮助你，所以你可以付出更多的努力。我尝试改进，只是计算不起作用。我正在做的只是，如果这个答案是有帮助的，请投票并选择作为最佳答案，以帮助遇到类似问题的其他人