def main():
    UserInputList = []

    def main2(List, Options):
        Addmore = True
        count = 1
        while Addmore:
            count = 1
            while len(List) < 8:
                string = input("Please enter word number " + str(count) + ": ")
                try:
                    teststr = str(string)
                    if teststr.isdigit():
                        print("Please enter a string: ")
                    else:
                        List.append(string)
                        count += 1
                except ValueError:
                    print("Please enter a valid string: ")

            again = str(input("Do you want to add another word? Type Yes or No:"))
            if again == "No" or "no":
                Addmore = False
            elif again == "Yes" or "yes":
                Addmore == True
            else:
                again

        print(List)
    main2(UserInputList, InputOptions)
main()