def get_description(pageId): We have two Python functions to retrieve the fields. Python functions are like functions in Google Sheets but you define their behavior in any way you want.

In Python, these external tools usually take the form of “modules.” These are small Python programs that perform useful functions that can support your production.

This is the output when run: $ python decorator_test.py Function calculate_squares being called at 2018-08-23 12:39:02.112904 Took 2.5019338130950928 seconds Dealing with parameters ...