It's called Default Argument
Example:
Example:
def foo(x, y=5): print(f'The sum is: {sum((x, y))}')Now if i use this function i only need to give argument for
x
parameter.y
will always be 5 until give two arguments,then default value get overwritten.>>> foo(4) The sum is: 9 >>> foo(10) The sum is: 15 >>> >>> foo(7, 7) The sum is: 14 >>> foo(100, 599) The sum is: 699