Functions¶
The purpose of a function is to group business logic into a re-usable unit.
A function is defined by starting a line with the def keyword followed by a
function name, an opening brace, a closing brace and a colon. The code within
the function needs to be indented.
The function itself can be called by stating the function name and the braces.
Example:
def hello_world():
print("Hello World")
hello_world()
Next: