Feb-23-2019, 05:01 PM
I think I got what you want. let me know does it work.
batch_list = ["batch number", "no of components"] component_list = ["Winglet Strut A320 Series", "Winglet Strut A380 Series", "Door Handle A320 Series", "Door Handle A380 Series", "Rudder Pin A320 Series", "Rudder Pin A380 Series"] input_list = ["1", "2", "3", "4", "5", "6"] p1 = input("select a meterial: ") try: if p1 == "1": print("you have selected 1") elif p1 == "2": print("you have selected 2") elif p1 == "3": print("you have selected 3") elif p1 == "4": print("you have selected 4") elif p1 == "5": print("you have selected 5") elif p1 == "6": print("you have selected 6") else: raise ValueError except ValueError: print("Oops! That was no valid number. Try again...")