Understanding isinstance(): A Friendly Tutorial in Python

Check out this video to learn more about Python's isinstance method.

The isinstance() method in Python is a built-in function that is used to check whether an object is an instance of a specified class or type, or of a tuple of classes/types. It's commonly used for type checking and to ensure that the data being processed in a function or method is of the appropriate type.

[gotem]

so would this only be useful for debugging or something?