Working with files is a typical programming activity. Learn how to use Python to read and write files. Understand different modes of file access, such as read, write, append, and binary modes. File ...

Polymorphism means having many forms. In programming, polymorphism means same function name(but different signatures) being used for different types. Below code shows how python can use two different ...

# it is one of the main principle of oop programming. # sometimes a object comes in many types and forms. # so we can create a method, that will access all types of that object # and do the same thing ...