Python try, except, and else

This Block expands Python exception handling with the optional else clause. You will learn how to keep successful code separate from error handling, keep the risky part of a try block focused, and organize clear success and failure paths. You will also briefly meet finally so you can recognize its job when you encounter it.

What you will learn:

• Run code with else only when the try block succeeds
• Distinguish exception-handling else from if / elif / else
• Place else after one or more specific except blocks
• Keep try blocks focused on operations that may fail
• Apply a clear successful path to conversions, file operations, and collection access
• Recognize finally as an optional path that runs either way

Leave with a clear mental model for each path: handle expected failures with except, continue successful work with else, and recognize finally when code needs an optional must-run step.