My Function Returns "None"

I am new to Python and I was trying to solve this exercise, but keep getting 'None' output. The question asked for a program in which the input is hours and rate and the output is

Solution 1:

return will return None if you don't give it anything else. Try return pay

Solution 2:

You have to specify what to return in the return statement:

def double_it(x):
    return x*2

Note that x*2 after the return statement.

Solution 3:

My function returns “None”

You function does not return anything. You meant to return pay:

def compute_pay(h, r):
    if h <= 40:
        pay = h*r
    elif h > 40:
        pay = (((h-40)*1.5)*r+(40*r))

    return pay

And I think you may shorten your code using the ternary if/else:

def compute_pay(h, r):
    return h * r if h <= 40 else (((h - 40) * 1.5) * r + (40 * r))