syntax for function in python code example

Example 1: how to make a function in python

def test_function(argument1,argument2,argument3) :
  # Do something with the code, and the arguments.
  print(argument1)
  print(argument2)
  print(argument3)
  
# Calling the function.

test_function('Hello','World','!')

# Output
'''
Hello
World
!
'''

Example 2: python funtion

def nameOfFunction(something):
  	return something

Example 3: how to use def in python

def functionName(variable):
  //function content

Example 4: function used in python

def hello():
  name = str(input("Enter your name: "))
  if name:
    print ("Hello " + str(name))
  else:
    print("Hello World") 
  return 
  
hello()