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

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Challenge: 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
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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.

Task

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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!"

Solution

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book
Challenge: 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.

Task

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!"

Solution

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

close

Awesome!

Completion rate improved to 11.11

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