Question

我正在学习python，我正在尝试将值从输入传递给我写的模块的args，但我不知道如何开始。

有人可以给我一些建议吗？

这是我正在调用的模块

#!/usr/bin/python

class Employee:
    'Practice class'
    empCount = 0

    def __init__(self, salary):
            self.salary = salary
            Employee.empCount += 1
    def displayCount(self):
            print "Total Employees %d" % Employee.empCount

    def displayEmployee(self):
            print "Salary: ", self.salary


class Att(Employee):
    'Defines attributes for Employees'
    def __init__(self, Age, Name, Sex):
            self.Age = Age
            self.Name = Name
            self.Sex = Sex

    def display(self):
            print "Name: ", self.Name + "\nAge: ", self.Age,  "\nSex: ", self.Sex

这是我用于调用并将值传递给上述模块中的args的代码

#!/usr/bin/python

import Employee

def Collection1():
    while True:
            Employee.Age = int(raw_input("How old are you? "))
            if Employee.Age == str(Employee.Age):

                    print "You entered " + Employee.Age + " Please enter a number"
            elif Employee.Age  > 10:
                    break
            elif Employee.Age > 100:
                    print "Please enter a sensible age"
            else:
                    print "Please enter an age greater than 10"
    return str(Employee.Age)

def Collection2():
    Employee.Name = raw_input("What is your name? ")
    return Employee.Name


def Collection3():
    while True:
            Employee.Sex = str(raw_input("Are you a man or a woman? "))
            if Employee.Sex == "man":
                    Employee.Sex = "man"
                    return Employee.Sex
                    break
            elif Employee.Sex == "woman":
                    Employee.Sex = "woman"
                    return Employee.Sex
                    break
            else:
                    print "Please enter man or woman "
Attributes = Employee.Employee()

Collection1()
Collection2()
Collection3()


Attributes.displayEmployee()

我猜我需要从用户那里获取输入并将其放在类的变量中。我试过了，但我猜我做错了什么？

Answer 1

Employee.Age = int(raw_input("How old are you? ")) 在模块中设置变量而不是使用局部变量，设置在外面 Collection1（）函数是没有用的。请注意，您不设置employee（object）属性'，但是模块 - 这可能不是您想要的。此外，按照惯例，函数应以初始小写命名。

你的继承模型有点奇怪。为什么员工属于不同的（子）类？通常，属性进入主类构造函数。如果您确实想要为属性使用单独的类，则在这种情况下根本不应使用子类。

修改这就是我认为你打算做的事情：

#!/usr/bin/python class Employee: def __init__(self, salary, age, name, sex): self.salary = salary self.age= age self.name= name self.sex= sex #Employee.empCount += 1 #don't do this. you should count instances OUTSIDE def __str__(self): return "Employee<Name: {0}, Age: {1}, Sex: {2}, Salary: {3}>".format( self.name, self.age, self.sex, self.salary) def getAge(): while True: try: s=raw_input("How old are you? ") age = int(s) if age > 100: print "Please enter a sensible age" elif age<=10: print "Please enter an age greater than 10" else: return age except ValueError: print "You entered " + s + " Please enter a number" def getName(): return raw_input("What is your name? ") def getSex(): while True: sex = str(raw_input("Are you a man or a woman? ")) if not sex in ("man", "woman"): print "Please enter man or woman " else: return sex age= getAge() name= getName() sex= getSex() salary=100000 employee = Employee(salary, age, name, sex) print employee

如果您希望Employee位于不同的文件（模块）中，只需将其放在那里并从主代码运行from Employee import Employee（第一个是模块，第二个是类）。

Python模块，将值传递给args

1 个答案: