What is a good base class for your application's custom exceptions?

Problem Statement

Explanation

Derive custom errors from Exception, not from BaseException. BaseException is reserved for core control flow like SystemExit. Having a single AppError base lets you catch all app-specific failures in one place when needed.

Code Solution

SolutionRead Only

class AppError(Exception):
    pass
class ConfigError(AppError):
    pass

Practice Sets

This question appears in the following practice sets:

Exception Handling & Debugging

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What is a good base class for your application's custom exceptions?

Problem Statement

Explanation

Code Solution

Practice Sets

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Master Interviews Anywhere, Anytime

What is a good base class for your application's custom exceptions?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Is Python compiled, interpreted, or both?

Which of these joins two lists to make one new list?

Which loop runs until a condition becomes false?

Which method gives the floor value of a float?

In Python, what is the difference between '/' and '//'?

More from Python

Master Interviews
Anywhere, Anytime