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Python Mastery/Chapter 9/Lesson 2

Errors & Exceptions

try / except / else / finally

22 min7 activities0 complete

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Explore the idea

The try / except Block

Opening your lesson…

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IN THIS LESSON

YOU’RE LEARNING TO

↗learner can wrap risky code in a try/except block and catch specific exception types

↗learner can use multiple except clauses to handle different exceptions differently

↗learner can use `else` for code that should run only on success and `finally` for guaranteed cleanup

↗learner can capture the exception object with `as e` and inspect its message

THIS CHAPTERReading Tracebacks try / except / else / finally Raising & Custom Exceptions EAFP, Validation & Robust Code

Previous lesson: Reading Tracebacks