Home > Enterprise >  Why do I keep coming up with an error at the end of my code?
Why do I keep coming up with an error at the end of my code?

Time:11-07

So when inputting my third elif variable in my main function, my other functions don't work. My question, is what's stopping it. Lines 123, 124, 125, keep receiving the "UnboundLocalError: totalcost referenced before assignement"

`

def welcome():
    print("Hello and Welcome Super Maids")


def LC (a , b): 
    totalcost = 150   a   (b * 10)
    print("The total of your service is:\n$",totalcost)
    return totalcost


def DC (a, b):
    totalcost = 300   a   (b * 10)
    print("The total of your service is:\n$",totalcost)
    return totalcost


def SeniorDiscount(totalcost):
    ans = str(input("Are you by a chance a serior citizen? [y/n]"))
    if ans == 'y':
        age = eval(input("What year were you born? [XXXX]"))
        if age >= 1960:
            print("Perfect! Thank you, sir/ma'am!")
            discount = totalcost * .15
            print("Your discount is:\n$", discount)
            totalcost = totalcost - discount
            print("Great! The total cost of your serivce is:$",totalcost)
            return totalcost
    elif ans == 'n':
       print("Thank you for being honest!")
       print("Great! The total cost of your serivce is:$",totalcost)
       return totalcost
    else:
        print("We'll need an actual answer from you in order to continue")
        SeniorDiscount(totalcost)
        return totalcost

    
def YardService():
    shrubCost = 10
    edgingCost = 20
    sqftCost = 20
    sqrft = eval(input("What is the square footage of your yard?\n"))
    linsqft = eval(input("What is the linear square footage of your yard?\n"))
    shrubs = eval(input("How many shrubs do you have?\n"))
    totalcost = (shrubCost * shrubs) (edgingCost   linsqft) (sqftCost * sqrft)
    return totalcost


def YardService1():
    shrubCost = 10
    edgingCost = 20
    sqftCost = 20
    sqrft = eval(input("What is the square footage of your yard?\n"))
    linsqft = eval(input("What is the linear square footage of your yard?\n"))
    shrubs = eval(input("How many shrubs do you have?\n"))
    totalcost = (shrubCost * shrubs) (edgingCost   linsqft) (sqftCost * sqrft)
    return totalcost

        
def homeservice():
    welcome()
    NumberOfRooms = eval(input("How many rooms are in need of cleaning?\n"))
    if NumberOfRooms < 3:
        print("Your starting total is: $", 120)
        CostOfRooms = 120
        windows = eval(input("How many windows do you have in need of cleaning?\n"))
        CostOfWindows = 10
        TypeClean = eval(input("What kind of cleaning service are you in search of?\n1-Light Cleaning\n2-Deep Cleaning\n"))
        if TypeClean == 1:
            totalcost = LC(CostOfRooms,windows)
            return totalcost
        elif TypeClean == 2:
            totalcost = DC(CostOfRooms,windows)
            return totalcost
        else:
            print("You must select a service in order to continue")
    elif 2 < NumberOfRooms < 4:
        print("Your starting total is: $", 150)
        CostOfRooms = 150
        windows = eval(input("How many windows do you have in need of cleaning?\n"))
        CostOfWindows = 10
        TypeClean = eval(input("What kind of cleaning service are you in search of?\n1-Light Cleaning\n2-Deep Cleaning\n"))
        if TypeClean == 1:
            totalcost = LC(CostOfRooms,windows)
            return totalcost
        elif TypeClean == 2:
            totalcost = DC(CostOfRooms,windows)
            return totalcost
        else:
            print("You must select a service in order to continue")
    elif 3 < NumberOfRooms < 6:
        print("Your starting total is: $", 175)
        CostOfRooms = 175
        windows = eval(input("How many windows do you have in need of cleaning?\n"))
        CostOfWindows = 10
        TypeClean = eval(input("What kind of cleaning service are you in search of?\n1-Light Cleaning\n2-Deep Cleaning\n"))
        if TypeClean == 1:
            LC(CostOfRooms,windows)
            return totalcost
        elif TypeClean == 2:
            DC(CostOfRooms,windows)
            return totalcost
        else:
            print("You must select a service in order to continue")
    elif NumberOfRooms >= 6:
        print("We do not offer a service of this size")


def main():
    print("We'll start by asking you a set of questions")
    YHB = eval(input("What kind of cleaning service are you in search of?\n1-Home Serivce\n2-Yard Service\n3-Both\n"))
    if YHB == 1:
        totalcost = homeservice()
        SeniorDiscount(totalcost)
    elif YHB == 2:
        totalcost = YardService()
        SeniorDiscount(totalcost)
    elif YHB == 3:
        toatlcost = homeservice()   YardService()
        #print(totalcost)
        #YardService1(totalcost)
        SeniorDiscount(totalcost)
    else:
        print("You must have selected nothing, we'll try again.")
        main()


#--- Execute --------------------------------------------------------
main()

`

The process works when trying to do elif on 1 and 2, however it completely shuts down when attempting to work within the last version process.

CodePudding user response:

You have a typo in main():

elif YHB == 3:
        toatlcost = homeservice()   YardService()

You've misspelled "totalcost".

That's A bug at any rate. You also have some other issues that'll crop up under different cases - it's possible to call a number of your functions and return None for totalcost - which will trip you up when you later try to add that return to something. I suggest you ensure a return of something numeric - zero for want of anything better.

CodePudding user response:

So I ran your code and I got an error on line 129 and 122 and I think I figured out what the error problem is.

I think you might have an error with not globalizing the variable so try doing:

global totalcost

for each of the variables or something like that. Good luck!

  • Related