You don't need to write
days after the number 7. Same after the 3.
Ohh yeah, I just deleted days after numbers. But, it still says line 16, SyntaxError.
Aaaaand you don't need to add the dollar sign.
Current one and still shows error
# costs $40 per day
if days >= 7:
costs += 50
if days >= 3:
costs += 20
This is shown error.
Oops, try again. An error was raised for rental_car_cost(1): local variable 'cost' referenced before assignment
The error is clear. Python found a variable called
cost in your code, but it doesn't seem to be declared before referencing to it. Declare the variable
cost and you're good to go.