I need help; I'm getting an error in my program. What should I do?

If you are getting an error in your Python program that you don’t understand, post the error message and any relevant code. Copy and paste the entire error message into your email, including the traceback. Don’t paraphrase the error message. The error message has details that can help resolve the issue that caused the error.

A complete traceback starts with the line Traceback (most recent call