how to create a function in python

1def myFunction(say): #you can add variables to the function
2  print(say)
3
4myFunction("Hello")
5
6age = input("How old are you?")
7
8myFunction("You are {} years old!".format(age))
9
10#this is what you get:
11
12Hello
13How old are you?
14>>11 #lol my real age actually
15You are 11 years old!

1OK, basically def function() is a block where you will have one task that you can repeat all over again in the code to make it look short and clean

1def example():			#This defines it
2  print("Example.")		#This is the defined commands
3
4example()				#And this is the commands being run

1
2  def my_function():
3  print("Hello from a function")
4
5
6  my_function() 

1def firstProgram(x):
2    print(x)
3
4firstProgram("Hello, World!")
5# Prints "Hello, World!"

1def FunctionName(Parameters):
2  # Function Content
3FunctionName() #Calling Function