Python Booleans: True, False, Boolean Types, and the not Operator

Whether you’re a beginner programmer or a professional software developer, you know that most useful programs rely on conditional execution—in other words, the ability to make decisions and then take the appropriate action.

Understanding how Python Boolean values behave is important to programming well in Python. The Python Boolean type is one of Python’s built-in data types. It’s used to represent the truth value of an expression.

[AtlantaTerry]

Thank you for taking the time and effort to put this together.

[coder]

peace upon you
I tried this process, but the result is different, why

[danielfutterweit]

'Not given' * (not first_name) + first_name

[danielfutterweit]

'Not given' * (len(first_name) == 0) + first_name