Python Exception Handling Practice: Using try, except, and ValueError

Publicado em: 03 Outubro 2025
no canal de: Tech Hub Eentry

This programming support material is from a Python lab session focused on the critical topic of Exception Handling.
The code demonstrates how to use the try and except blocks to manage potential errors gracefully, specifically the ValueError that occurs when a user enters non-integer input when an integer is expected. The exercise emphasizes the importance of making programs robust and user-friendly by preventing crashes and providing clear feedback.
Key Learning Points:
try Block: Code that might throw an error is placed here.
except Block: Executes if an error in the try block occurs.
ValueError: A common exception when trying to convert an invalid string into a number (int(user_input)).
Objective: Practice handling single and multiple exceptions and improving error handling in Python applications.
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Integer Input

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