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Oppiskele Challenge: Catch an Error | Handling Structure
Error Handling in Python

bookChallenge: Catch an Error

Now, let's handle the error for the first time.

You should handle this error:

123
from math import sqrt sqrt(-4) # ValueError
copy

Since finding the square root of a negative number is not possible (according to mathematical concepts), performing this operation in Python is not feasible. The interpreter takes this into account and raises a ValueError with the following message: math domain error.

Tehtävä

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Now, you need to complete the following points:

  1. Define the code block where an error is expected.

  2. Catch this error and print the following string:
    "The ValueError was raised!"

Ratkaisu

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bookChallenge: Catch an Error

Pyyhkäise näyttääksesi valikon

Now, let's handle the error for the first time.

You should handle this error:

123
from math import sqrt sqrt(-4) # ValueError
copy

Since finding the square root of a negative number is not possible (according to mathematical concepts), performing this operation in Python is not feasible. The interpreter takes this into account and raises a ValueError with the following message: math domain error.

Tehtävä

Swipe to start coding

Now, you need to complete the following points:

  1. Define the code block where an error is expected.

  2. Catch this error and print the following string:
    "The ValueError was raised!"

Ratkaisu

Switch to desktopVaihda työpöytään todellista harjoitusta vartenJatka siitä, missä olet käyttämällä jotakin alla olevista vaihtoehdoista
Oliko kaikki selvää?

Miten voimme parantaa sitä?

Kiitos palautteestasi!

close

Awesome!

Completion rate improved to 11.11
Osio 1. Luku 3
single

single

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