function in python 3

1#use the def keyword to declare a function in Python
2def function(args,kwargs='attribute'):
3    #here is the returned value
4    return 'return value'

1# A basic function
2def func():
3  return 0
4
5# A function with arguments
6def func2(num1):
7	return num1
8
9# A function with type hints
10def func3(num2: int) -> int:
11	return num2