human
I am working on the file "00-BestPractices/Decorator.ipynb".
The first task is:
Function references
So a function can be:
1. assigned to a variable
2. defined in another function
That means that a function can return another function
Can you write Python program for it?

Can you provide a the Python program you requested?
assistant
#Here is the Python program you requested.

def getTalk(kind="shout"):

    # We define functions on the fly
    def shout(word="yes"):
        return word.capitalize()+"!"

    def whisper(word="yes") :
        return word.lower()+"...";

    # Then we return one of them
    if kind == "shout":
        # We don't use "()", we are not calling the function,
        # we are returning the function object
        return shout  
    else:
        return whisper

getTalk()

talk = getTalk()

talk

talk()

getTalk()("HellO")