def pick_seats_menu(self, projection_id, number_of_tickets):
seat_number = 1
seats_taken = []
number_of_tickets = int(number_of_tickets)
while number_of_tickets > 0:
MainController.show_all_taken_seets_for_projection(
projection_id, seats_taken)
seat = input(f'Choose seat {seat_number}>> ')
if seat == 'cancel':
raise CancelException('The operation was canceled!')
try:
seats_taken.append(
MainController.save_seat(self.user.id, projection_id,
seat))
number_of_tickets -= 1
seat_number += 1
except SeatError as e:
print(str(e))
