Help with a feature need ASAP | Smarter Dev | Page 1

tawny hinge Dec 11, 2022, 7:13 PM

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I am trying to implement a discount feature into my code but I just cant seem to get it could someone help me out?

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#stock control (100)            
            if boxsize == '100':
                current_stock = int(screw[4])
                if amount > current_stock:
                    print('Only', current_stock, 'boxes available for this order')
                    answer = input('Do you want to continue with this order (Y/N)? ')
                    if answer.upper() == 'Y':
                        amount = current_stock
                        current_stock -= amount
                        screw[4] = f"{current_stock}"
                        total100 = float(screw[6]) * 2 * amount
                        if screw[7].endswith('yes'):
                            finaltotal100 = total100 * 0.9
                            print('Your total is: £',finaltotal100, '\n')
                            print('Your order has been placed')
                        else:
                            print('Your total is: £',total100, '\n')
                            print('Your order has been placed')

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this is all i was able to come up with

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#Listing showing screw stock details
#MATERIAL, HEAD TYPE, LENGTH, STOCK(IN BOXES OF 50,100,200), COST PER BOX of 50 (£), DISCOUNT
brass,slot,20,35,20,10,4.00, no
brass,slot,40,40,42,40,5.00, no
brass,slot,60,55,50,30,5.50, yes
brass,star,20,30,20,10,4.00, no
brass,star,40,42,33,30,5.00, no
brass,star,60,15,20,25,5.50, no
brass,pozidriv,20,20,20,10,4.00, no
brass,pozidriv,40,8,30,30,5.00, no
brass,pozidriv,60,1,20,25,5.50, no
steel,slot,20,30,30,10,3.00, no
steel,slot,40,40,30,34,4.00, no
steel,slot,60,70,50,0,4.50, no
steel,star,20,100,47,0,3.00, no
steel,star,40,19,70,5,4.00, no
steel,star,60,90,20,20,4.50, no
steel,pozidriv,20,10,40,30,3.00, no
steel,pozidriv,40,12,30,5,4.00, no
steel,pozidriv,60,25,27,20,4.50, no

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this is the text file i am using

gloomy bolt Dec 11, 2022, 7:19 PM

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tawny hinge ```py #stock control (100) if boxsize == '100': ...

#stock control (100)            
if boxsize == '100':
    current_stock = int(screw[4])
    if amount > current_stock:
        print('Only', current_stock, 'boxes available for this order')
        answer = input('Do you want to continue with this order (Y/N)? ')
        if answer.upper() == 'Y':
            amount = current_stock
            current_stock -= amount
            screw[4] = f"{current_stock}"
            total100 = float(screw[6]) * 2 * amount
            discount = 0.9  # Apply a 10% discount
            if screw[7].endswith('yes'):
                finaltotal100 = total100 * discount
                print('Your total is: £',finaltotal100, '\n')
                print('Your order has been placed')
            else:
                print('Your total is: £',total100, '\n')
                print('Your order has been placed')

#

If you want you can use the data in the text file

#

# Read the data from the text file
with open('screws.txt') as f:
    screws = f.readlines()

# Parse the data from the text file
screw_data = [line.strip().split(',') for line in screws]

# Loop over the screw data and calculate the total amount for each screw
for screw in screw_data:
    material = screw[0]
    head_type = screw[1]
    length = screw[2]
    stock = screw[3]
    cost = screw[4]
    discount = screw[5]

    # Calculate the total amount
    total = float(cost) * 2 * int(stock)

    # Apply the discount if applicable
    if screw[6].endswith('yes'):
        total *= 0.9

    # Print the total amount
    print('The total amount for', material, head_type, length, 'screws is: £', total)

tawny hinge Dec 11, 2022, 7:23 PM

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gloomy bolt ```py #stock control (100) if boxsize == '100': current_stock = ...

ive tried that for some reason it just executes the else statement every time

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the yes in the text file means a discount applies there but it doesnt seem to work

gloomy bolt Dec 11, 2022, 7:30 PM

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tawny hinge the yes in the text file means a discount applies there but it doesnt seem to wo...

#stock control (100)            
if boxsize == '100':
    current_stock = int(screw[4])
    if amount > current_stock:
        print('Only', current_stock, 'boxes available for this order')
        answer = input('Do you want to continue with this order (Y/N)? ')
        if answer.upper() == 'Y':
            amount = current_stock
            current_stock -= amount
            screw[4] = f"{current_stock}"
            total100 = float(screw[6]) * 2 * amount
            discount = 0.9  # Apply a 10% discount
            if screw[5].endswith('yes'):
                finaltotal100 = total100 * discount
                print('Your total is: £',finaltotal100, '\n')
                print('Your order has been placed')
            else:
                print('Your total is: £',total100, '\n')
                print('Your order has been placed')

tawny hinge Dec 11, 2022, 7:31 PM

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i just tried this?

gloomy bolt Dec 11, 2022, 7:31 PM

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No

tawny hinge Dec 11, 2022, 7:32 PM

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what lol

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how?

gloomy bolt Dec 11, 2022, 7:32 PM

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I have changed the index from screw[7] to screw[5] in the if statement to check whether the discount applies. This should fix the issue and apply the discount if the "yes" value is present in the "discount" column.

tawny hinge Dec 11, 2022, 7:33 PM

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but the index screw [5] corresponds to stock of 200?

gloomy bolt Dec 11, 2022, 7:33 PM

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Yes your right

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# Read the data from the text file
with open('screws.txt') as f:
    screws = f.readlines()

# Parse the data from the text file
screw_data = [line.strip().split(',') for line in screws]

# Loop over the screw data and calculate the total amount for each screw
for screw in screw_data:
    # Calculate the total amount
    total = float(screw[4]) * 2 * int(screw[3])

    # Apply the discount if applicable
    if screw[7].endswith('yes'):
        total *= 0.9

    # Print the total amount
    print('The total amount for', screw[0], screw[1], screw[2], 'screws is: £', total)

tawny hinge Dec 11, 2022, 7:34 PM

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screw[7] correspond to discount

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thats what i tried

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i already split the data

gloomy bolt Dec 11, 2022, 7:34 PM

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Idk then

tawny hinge Dec 11, 2022, 7:35 PM

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bruh

gloomy bolt Dec 11, 2022, 7:36 PM

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wait

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# Read the data from the text file
with open('screws.txt') as f:
    screws = f.readlines()

# Parse the data from the text file
screw_data = [line.strip().split(',') for line in screws]

# Loop over the screw data and calculate the total amount for each screw
for screw in screw_data:
    # Calculate the total amount
    total = float(screw[4]) * 2 * int(screw[3])

    # Apply the discount if applicable
    if screw[7].endswith('yes'):
        total *= 0.9

    # Print the total amount
    print('The total amount for', screw[0], screw[1], screw[2], 'screws is: £', total)

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try it

tawny hinge Dec 11, 2022, 7:39 PM

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doesnt work

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this is literally what u sent me like 3 min before

gloomy bolt Dec 11, 2022, 7:40 PM

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ik but you didnt answer to it

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you're on your own

tawny hinge Dec 11, 2022, 7:40 PM

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tawny hinge thats what i tried

i did lol

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👍

severe arrow Dec 11, 2022, 7:48 PM

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If you print out screw[7] what is the result?

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Does it end with yes as a literal string?

#Help with a feature need ASAP