def printer_machine(cls):
resource = Resource()
while True:
user_input = input(
"\nWhat format would you like 'coloured' or 'greyscale'?\n")
while user_input.lower() not in [
'coloured', 'greyscale', 'report', 'off'
]:
user_input = input(
"Invalid!!!! Please put in 'coloured' or 'greyscale'\n")
while user_input == 'report':
print(resource.report())
user_input = input(
"\nWhat format would you like 'coloured' or 'greyscale'?\n"
)
# This switch off the printer if 'off' is been typed
if user_input == 'off':
return 'Thanks for using our service Bye.....'
number_of_pages = input("How many pages?\n")
while number_of_pages.isnumeric() is not True:
print("You've entered an invalid number")
number_of_pages = input("How many pages?\n")
# This checks if there is enough resource to print the pages the users want.
# If No the printer tells the user no enough resources but if yes then the
# monies(currencies) is being asked from users
ink_and_price = resource.check_resource(user_input,
number_of_pages)
if ink_and_price != True:
print(ink_and_price)
else:
print(f'Your price is ₦{resource.calculate_bill()}')
print("Please insert Monies.")
# This catches an error if the user type in a string instead of a number
try:
biyar = int(input('How many Biyar: '))
faiba = int(input('How many Faiba: '))
muri = int(input('How many Muri: '))
wazobia = int(input('How many Wazobia: '))
except ValueError:
print("You've entered an invalid input")
Printer.printer_machine()
# This add all the currencies payed by the user
calculate_money = Cashier(biyar, faiba, muri, wazobia)
calculate_money.get_total()
# This confirm the payment if it is less than or greater than the actual cost
print(calculate_money.confirming_payment(resource))
# This update the resources after printing the pages
resource.deduct_resource()
print(
'Thanks for using our Printing service. Hope you enjoyed it!!'
)
print(
"==================================================================="
)
