Question

我正在尝试按照Python教程让用户输入变量，然后我的类将根据输入的内容输出它。教程硬编码值，我可以让它工作，但我试图进入下一步，让他们输入值并使用它们。到目前为止，所有代码都是让它们输入值，而不是将它们发布到输出中。下面是两组代码

这是我正在使用的教程中的代码:(可以在这里找到：http://www.tutorialspoint.com/python/python_classes_objects.htm）

#!/usr/bin/python

class Employee:
   'Common base class for all employees'
   empCount = 0

   def __init__(self, name, salary):
      self.name = name
      self.salary = salary
      Employee.empCount += 1

   def displayCount(self):
     print "Total Employee %d" % Employee.empCount

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

"This would create first object of Employee class"
emp1 = Employee("Zara", 2000)
"This would create second object of Employee class"
emp2 = Employee("Manni", 5000)
emp1.displayEmployee()
emp2.displayEmployee()
print "Total Employee %d" % Employee.empCount

这是我的代码

class People:

    personName = input('Enter your name: ')
    personAge = input('Enter your age: ')

    def __init__(self, personName, personAge):
        self.personName = personName
        self.personAge = personAge

    def displayPerson(self):
        print "Name : ", self.personName,  ", Age: ", self.personAge

person1 = People(personName, personAge)
person1.displayPerson()

Answer 1

你在错误的地方做这件事。你需要在课外进行，在你实例化的时候：

personName = raw_input('Enter your name: ')
personAge = raw_input('Enter your age: ')
person1 = People(personName, personAge)
person1.displayPerson()

请注意，由于这似乎是Python 2.7，因此您应该使用raw_input而不是input。您还应该从object继承您的课程。

Answer 2

您应该将输入代码移出类声明，就像这样。

class People:

def __init__(self, personName, personAge):
    self.personName = personName
    self.personAge = personAge

def displayPerson(self):
    print "Name : ", self.personName,  ", Age: ", self.personAge

personName = input('Enter your name: ')
personAge = input('Enter your age: ')
person1 = People(personName, personAge)
person1.displayPerson()

获取Python类以显示用户输入的变量

2 个答案: