为类创建实例，并在Python3中调用方法（和打印结果）

Question

我认为（希望）这没什么太严重的。我对Python是一个完全的n00b，虽然我一个人走了这么远，但我不知道下一步该去哪里。我基本上是在寻求：

Enter your name: Gerbil Fingerbottom
Enter your salary: 60000
How many years did you work? 25
Your monthly pension payout is $2,250.00

这是我刚刚写的代码，但由于我们只是学习类，我还是有点害怕。欢迎任何建议…解释是黄金。你知道吗

---

employee_name = ''
yearly_salary = []
service = []
class Employee:
    def __init__(self, emp_name, salary, yrs):
        self.employee_name = emp_name
        self.yearly_salary = salary
        self.service = yrs

    def Pension(self):
        pen_total = int(input(yearly_salary * service * .0015))
        return(pen_total)

name_in = input("Please enter a name: ")
salary_in = input("Please enter salary: ")
years_in = input("Please enter years of service: ")

Answer 1

在Pension中的input没有任何意义。您应该将数值属性强制转换为适当的类型（可能是int）。养老金本身也可能只是一个在__init__中计算一次的属性

class Employee:
    def __init__(self, emp_name, salary, yrs):
        self.name = emp_name 
        #You know it's an employee, no need to have that in the attribute name too
        self.yearly_salary = int(salary)
        self.service = int(yrs)
        self.pension = yearly_salary * service * .0015

然后构建Employee与任何其他对象相同的对象：

e = Employee(name_in, salary_in, service_in)
print('Your pension is: {}'.format(e.pension))