When should you use 'assert' instead of raising a ValueError?

Problem Statement

Explanation

Assertions are for internal sanity checks that can be disabled with the optimize flag. They document assumptions for developers. For user input and runtime validation, raise explicit exceptions so checks are always active.

Code Solution

SolutionRead Only

def area(r):
    assert r >= 0
    return 3.14*r*r

Practice Sets

This question appears in the following practice sets:

Exception Handling & Debugging

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When should you use 'assert' instead of raising a ValueError?

Problem Statement

Explanation

Code Solution

Practice Sets

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When should you use 'assert' instead of raising a ValueError?

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