who invented python

Guido van Rossum

Here is what the above code is Doing:
1. It’s defining a function called ‘print_lyrics’.
2. The function takes no arguments.
3. It prints the string “I’m a lumberjack, and I’m okay.”
4. It returns the value None. (This is the default return value of functions in Python.)

Here’s how you would call the function:

>>> print_lyrics()
I’m a lumberjack, and I’m okay.

None