> This is an error that should probably have been caught just based upon the color of the text when it was typed/pasted into the source code. Of the uuid() call

> This is an error that should probably have been caught just based upon the color of the text when it was typed/pasted into the source code. Of the uuid() call was in quotes, it would have appeared as text. It's not in quotes. It's a function call. The issue is that the function call happens once, when you define the class, rather than happening each time you instantiate the class.