Can you say how does this code work?

Question

def tripler(orig_func):
def my_function(orig_val):
return(orig_func(orig_val)*3)
return(my_function)
@tripler
def doubler(user_input):
return(user_input*2)
print(doubler(5))

Answer 1

In fact it doesn't. )

Answer 2

Now?