'displayemployee''__doc__''common base class for all employees''__init__' inheritance what is inheritanceinheritance is feature of object oriented programming it is used to specify that one class will get most or all of its features from its parent class it is very powerful feature which facilitates users to create new class with few or more modification to an existing class the new class is called child class or derived class and the main class from which it inherits the properties is called base class or parent class the child class or derived class inherits the features from the parent classadding new features to it it facilitates re-usability of code python multilevel inheritancemultilevel inheritance is also possible in python like other object oriented programming languages we can inherit derived class from another derived classthis process is known as multilevel inheritance in pythonmultilevel inheritance can be done at any depth