如何將父類方法的內容添加到子類方法中

Question

好吧我是OOP的新手，我的問題是我有這個父類，它有一個方法信息。我想重用這兩個print在同一名稱的方法內的子類中的該方法中的語句並向其添加更多信息。但我不能讓它工作

class company: 

    def __init__(self, fName, lName, salary): 

     self.fName = fName 
     self.lName = lName 
     self.salary = salary 

    def info(self): 
     print("Name:", self.fName, self.lName) 
     print("Salary:", self.salary) 

class programmers(company): 
    def __init__(self, fName, lName, salary, progLang): 

     super().__init__(fName, lName, salary) 
     self.progLang = progLang 

    def info(self): 
     print("Programming language:", self.progLang) 

programmer1 = programmers("John", "Doe", 1000, "Python") 
programmer1.info() 

我想到了剛剛改寫我想重用的代碼行，但我雖然會走點了OOP的。

我在尋找這種輸出的...

Name: John Doe 
Salary: 1000 
Programming language: Python 

我使用Python 3

提前

謝謝！

Answer 1

嘗試下面的代碼。你的父母班應該繼承"object"。超只爲new style classes

class company(object): 

    def __init__(self, fName, lName, salary): 

     self.fName = fName 
     self.lName = lName 
     self.salary = salary 

    def info(self): 
     print("Name:", self.fName, self.lName) 
     print("Salary:", self.salary) 

class programmers(company): 
    def __init__(self, fName, lName, salary, progLang): 

     super(programmers, self).__init__(fName, lName, salary) 
     self.progLang = progLang 

    def info(self): 
     super(programmers, self).info() 
     print("Programming language:", self.progLang) 

programmer1 = programmers("John", "Doe", 1000, "Python") 
programmer1.info()