Great! Let's write a very simple function.
def hello_world():
print('Hello, World!')
Functions begin with the def keyword, followed by a pair of parentheses and a colon. Following is an indented block of code that contains all of the instructions the function should execute. Our hello_world() function does only one thing: prints Hello, World! to the console.
Once you define a function, you can use it anywhere by providing its name with parentheses and any arguments that it takes (in this case, none):
# invoke function first_function hello_world()
Define a function named show_amazing_skills() that prints the following sentence:
I can write my own function!
Start with:
def show_amazing_skills():
