Hey there,

I'm just trying to get this Code to be accepted.

The Code works, all Calculations are correct. The only Problem is that in the Editor there comes the Error-Pop Up telling me

"plane_ride_cost('Charlotte') returned False instead of the correct value 183"

This even appears if the Chose was i.e. Tampa.

As I said all the Calculations with all by me tried Combinations are getting calculated and printed accurate in the console, the only Problem is that there is this Pop Up that huffs me a little bit.

I even thought about if the Problem could be that maybe the Site-internal Interpreter didn't expected a code like this, but in earlier Lessons it told, for example, "this lesson is not attended to get inputs" or something like that. In the whole Section till "Taking a Vacation" I worked with Inputs and all the Lessons were able to get completed with the first three functions. So I don't think that it is the amount of the code, but a bug in it I don't see maybe?

That's the Code - Thanks for your Suggestions what could be the Problem!

```
def hotel_cost(nights):
hotel_calc = 140*nights
print "hotel_calc : %d" % hotel_calc
return hotel_calc
def plane_ride_cost(city):
if city == 1:
flight_calc = 183
print "Destination: Charlotte / Costs: %d" % flight_calc
return flight_calc
elif city == 2:
flight_calc = 220
print "Destination: Tampa / Costs: %d" % flight_calc
return flight_calc
elif city == 3:
flight_calc = 222
print "Destination: Pittsburgh / Costs: %d" % flight_calc
return flight_calc
elif city == 4:
flight_calc = 475
print "Destination: Los Angeles / Costs: %d" % flight_calc
return flight_calc
else:
print "MALFUNCTION"
return False
def rental_car_cost(days):
car_calc = 40*days
print "car_calc : %d" % car_calc
if days >= 7:
car_calc = car_calc-50
print "car rental costs : %d" % car_calc
return car_calc
elif days >= 3 and days < 7:
car_calc = car_calc-20
print "car rental costs : %d" % car_calc
return car_calc
else:
print "car rental costs : %d" % car_calc
return car_calc
def trip_cost(city, days):
hotel_calc = hotel_cost(int(input("How many Nights You want to stay? ")))
print "HOTEL_CALC %d" % hotel_calc
print ""
print "For Dest. Charlotte press [1] \
For Dest. Tampa press [2] \
For Dest. Pittsburgh press [3] \
For Dest. Los Angeles press [4]"
print ""
flight_calc = plane_ride_cost(int(input("Enter your Destination: ")))
print type(flight_calc)
print ""
car_calc = rental_car_cost(int(input("How may Days you want to rent a Car? ")))
print ""
trip_summary = int(hotel_calc + flight_calc + car_calc)
print type(trip_summary)
print "The calculated Costs are : %d" % trip_summary
return trip_summary
trip_cost(1,1)
```