def boolInput(question): while True: try: choice = input(question) assert choice in ['J', 'j', 'N', 'n'] return choice in ['J','j'] except AssertionError: print('Skriv in J eller N\n') def miniPriceBranch(): choseMiniPrice = boolInput('Minipris 199,- kan ikke refunderes/endres\nØnskes dette (J/N)? ') print('Takk for pengene, god reise!' if choseMiniPrice else 'Da tilbyr vi fullpris: 440,-') daysToTrip = int(input('Dager til du skal reise? ')) if daysToTrip >= 14: miniPriceBranch() else: print('For sent for minipris; fullpris 440,-')