The Ultimate Guide to Python Programming With Python 3.10 - Arbitrary Keyword Arguments

The video tutorial explains how to use star operators in Python to handle arbitrary numbers of positional and keyword arguments in functions. It demonstrates creating a test function to display keyword arguments stored as a dictionary. The tutorial further explores implementing keyword arguments in a log function, setting default values using the set default method, and testing the function to ensure it works as expected.

Describe how to set default values for keyword arguments in a function.

What happens if a keyword argument is not provided by the user?

What is the significance of using the setdefault method with keyword arguments?