Question

我需要显示已存储到列表中的值的结果。该列表存储在类中的一个类中，该类在另一个文件中是安全的。

基本上在另一个文件上返回值，我使用了以下代码：

...
def __init__(self):
    self.employee_list = []

def addEmployee(self, name, number, years_worked,salary):
    newEmployee = employee.Employee(name,number,years_worked,salary)
    self.employee_list.append(newEmployee)

def printEmployee(self):
    for eachEmployee in self._employee_list:
        print("Name",name)
        print("Number",number)
        print("Years Worked", years_worked)
        print("Salary:", salary)

（这些值也会发送到另一个包含关于员工的类和属性的文件）

然后，在主文件上，为了调用printEmployee函数显示所有数据，我写了这个：

from staff import Staff
mystaff = Staff()
print("Welcome to my Staff Management Program")
print(choices)

elif choice == "D":
    for emp in mystaff.employee_list:
        print(emp)

显示这个：

<employee.Employee object at 0x02A2F6B0>

我可以帮忙吗？非常感谢。

Answer 1

看起来应该使用printEmployee而不是手动打印：

...
elif choice == "D":
    mystaff.printEmployee()

Answer 2

class Employee:  
    def __init__(self):
        self.employee_list = []

    def addEmployee(self, name, number, years_worked,salary):
        newEmployee = [name,number,years_worked,salary]
        self.employee_list.append(newEmployee)

    def printEmployee(self):
        for eachEmployee in self._employee_list:
            print("Name",name)
            print("Number",number)
            print("Years Worked", years_worked)
            print("Salary:", salary)

emp_obj = Employee()
emp_obj.addEmployee('Monty', '007', '13', '50000')
emp_obj.addEmployee('Max', '008', '3', '30000')
emp_obj.addEmployee('Ana', '009', '7', '70000')


from m1 import Staff
mystaff = Staff()
print("Welcome to my Staff Management Program")
choice = raw_input("Enter your choice:")

if choice == "D":
    mystaff.employee_list = emp_obj.employee_list
    for emp in mystaff.employee_list:
        print("Employee Name: {}, Number: {}, Years worked: {}, Salary: {}").format(emp[0],emp[1],emp[2],emp[3],)

结果：

Welcome to my Staff Management Program
Enter your choice:D
Employee Name: Monty, Number: 007, Years worked: 13, Salary: 50000
Employee Name: Max, Number: 008, Years worked: 3, Salary: 30000
Employee Name: Ana, Number: 009, Years worked: 7, Salary: 70000

您应该尝试通过inheritance实现此目标。在你的情况下，这将是正确的方法。

从另一个文件python调用函数

2 个答案: