# Sal's Shipping project dilemma

Hello everyone. This is my first post to the forums so please forgive me if I forgot something. I am currently working on Sal’s Shipping Project and everything was fine until running the final function. The problem I am having is that when I enter 4.5 as the argument I get “NONE”, but when I enter 41.5, the function works and says that Premium is the method and gives the cost. I’ve been working on this for the last 2 hours and just cannot seem to get this to work, even when trying the solution in the video provided. I’m hoping someone can take a look and tell me where I went wrong.

``````def ground_shipping_cost(weight):

if weight <= 2.0:

return weight * 1.50 + 20

elif weight <= 6.0:

return weight * 3.00 + 20

elif weight <= 10.0:

return weight * 4.00 + 20

else:

return weight * 4.75 + 20

print(ground_shipping_cost(8.4))

def drone_shipping_cost(weight):

if weight <= 2.0:

return weight * 4.50

elif weight <= 6.0:

return weight * 9.00

elif weight <= 10.0:

return weight * 12.00

else:

return weight * 14.25

print(drone_shipping_cost(1.5))

def cheapest_shipping(weight):

ground = ground_shipping_cost(weight)

drone = drone_shipping_cost(weight)

if ground < drone and ground < premium:

method = "Ground shipping"

cost = ground

elif drone < ground and drone < premium:

method = "Drone shipping"

cost = drone

else:

print("The cheapest method will be " + str(method) + " and it will cost \$" + str(cost) + ".")

print(cheapest_shipping(41.5))
``````
1 Like

Hello @donwick, welcome to the forums! Could you please format your code by pressing this button:

and inserting the code between the back ticks:

1 Like

Well never mind everyone, I just figured out the problem I guess I just needed to take a step back and look again. I didn’t properly indent the print statement at the end of the last function. Once I did that everything worked. Well at least I got some experience using the forums.

Thanks anyway!

3 Likes

This topic was automatically closed 41 days after the last reply. New replies are no longer allowed.