Python In Practice - 15 Projects to Master Python - issubclass( )

The video tutorial explains how to check if a class is a subclass of another using Python. It begins by creating a class for even numbers, inheriting from the integer class, and defining an initialization function. The tutorial demonstrates how to create an object of this class, test its functionality, and verify if it is a subclass of the integer class. It also shows how to check if the class has inherited properties from another class, using examples with integer and float classes.

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