This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
Which bit are you having a problem with ? Put that line of code in a try/catch block, add a couple of print statements and you're done. Give it a try. You'll learn more by trying it yourself than having the code given to you.