code

import ast
from colorama import init
from colorama import Fore, Back, Style
init()

#WAIT FOR A USER'S INPUT

size = input("Please enter the appropriate size: ")
print(Fore.RESET + Back.RESET + Style.RESET_ALL)
cost = input("Please enter the cost per m2: ")
print(Fore.RESET + Back.RESET + Style.RESET_ALL)
print(Fore.GREEN + "Need Help? Type '!CHelp' for a list of currencies or '!CList' for a list of valid currencies.")
print(Fore.RESET + Back.RESET + Style.RESET_ALL)
currency = input("Please enter your desired currency: ")

#DEFINE ALL OF THE CURRENCY LISTS/CONVERSIONS

gbp = [1,0.806659,0.855866,0.60272] #GBP CONVERSIONS
usd = [1.23968,1,1.06111,0.747172] #USD CONVERSIONS
eur = [1.16826,0.942443,1,0.704138] #EUR CONVERSIONS
cad = [0.601695,1.33844,1.42018,1] #CAD CONVERSIONS
order = ["gbp", "usd", "eur", "cad"] #CONVERSION ORDER
conversions = [gbp, usd, eur, cad] #COLLECTION OF CURRENCY LISTS

#IF THE USER REQUESTS HELP WITH CURRENCIES

while True:
    if currency == "!CHelp":
        print(" GBP \n USD \n EUR \n CAD")
    elif currency != "!CList" and currency != "!CHelp":
        break

    if currency == "!CList":
        count = 0
        index = 0
        while count <= len(order)-1:
            if count == len(order)-1 and not index == 3:
                print(" 1 " + str(order[index]).upper() + " ► " + str(order[count]).upper() + " = " + str(round(conversions[index][count], 2)))
                index = index +1
                count = 0
            else:
                print(" 1 " + str(order[index]).upper() + " ► " + str(order[count]).upper() + " = " + str(round(conversions[index][count], 2)))
                count = count+1
    elif currency != "!CList" and currency != "!CHelp":
        break
    currency = input("Please enter your desired currency: ")

#EDIT AND SPLIT THE VARIABLES/VALIDATE CURRENCY

size = int(size.split("x")[0]) * int(size.split("x")[1])
currency = currency.lower()
index = order.index(currency)

#CALCULATE ALL OF THE PRICES BASED ON THE FLOATS IN THE LISTS

gbpCost = float(gbp[index]) * float(cost) * float(size)
usdCost = float(usd[index]) * float(cost) * float(size)
eurCost = float(eur[index]) * float(cost) * float(size)
cadCost = float(cad[index]) * float(cost) * float(size)

#PRINT ALL OF THE CURRENCY CONVERSIONS AND TOTAL AREA

print(Fore.GREEN + "Price in GBP:" + str(format(gbpCost, '.2f')) + Fore.RESET if currency == "gbp" else "Price in GBP:" + str(gbpCost))
print(Fore.GREEN + "Price in USD:" + str(format(usdCost, '.2f')) + Fore.RESET if currency == "usd" else "Price in USD:" + str(usdCost))
print(Fore.GREEN + "Price in EUR:" + str(format(eurCost, '.2f')) + Fore.RESET if currency == "eur" else "Price in EUR:" + str(eurCost))
print(Fore.GREEN + "Price in CAD:" + str(format(cadCost, '.2f')) + Fore.RESET if currency == "cad" else "Price in CAD:" + str(cadCost))
print("Total Area: " + str(size))