Python In Practice - 15 Projects to Master Python - User-Defined Errors

The video tutorial covers the concept of exceptions in Python, including predefined and custom exceptions. It demonstrates how to create a Cube class that calculates the cube of a number and handles zero input by raising a custom ZeroCubeError. The tutorial explains the importance of docstrings for documenting code and shows how to use them in functions. It also covers the implementation of try-except blocks to manage errors effectively.

How can you use exponentiation in Python to calculate the cube of a number?

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What is the purpose of creating a custom exception class in Python?

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What is a docstring and how is it used in Python functions?

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What are the benefits of using docstrings in your code?

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Explain how to raise a custom error when a user inputs zero for a cube calculation.

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Describe the process of using the try and except block in error handling.

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What happens when a user inputs a number that is not valid for the cube function?

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