import time 

def open_que(question:str, answer:str) -> int:
    """Ask an open question."""
    print(question)
    user_answer = input("Your answer:")
    if user_answer == answer:
        print("Correct!")
        time.sleep(1)
        print()
        return 1
    else:
        print("False, the correct answer is:", answer)
        time.sleep(1)
        print()
        return 0

def mult_que(question:str, options:list, answer:int) -> int:
    """Ask a multiple choice question"""
    print(question)
    j = 0
    for i in options:
        print(j, "-", i)
        j += 1
    user_answer=int(input("Your answer:"))
    if user_answer == answer:
        print("Correct!")
        time.sleep(1)
        print()
        return 1
    else:
        print("False, the correct answer is:", options[answer])
        time.sleep(1)
        print()
        return 0


cor_ans = 0

cor_ans += open_que("Which module helps you interact with your operating system?","os")
cor_ans += mult_que("Tuples are...", ["mutable", "not mutable"],1)
cor_ans += mult_que("Lists are...", ["ordered", "not ordered"],0)
cor_ans += mult_que("Dictionaries are...", ["ordered", "not ordered"],1)
cor_ans += mult_que("Sets are introduced with...", ["square brackets [", "round brackets (", "curved brackets {"],2)
cor_ans += open_que("Which method lets you create a set that includes all objects of two sets?", "union()")
cor_ans += mult_que("What is a shortcut for found['e'] = found['e']+1",
         ["found['e']+1 = found['e]","found['e'] += 1","found['e'] =+ 1", "found['e'] = +1"],
         1)
cor_ans += mult_que('Which of these functions removes and returns the object of a list based on the index x?',
         ["extend(x)","insert(x)","remove(x)","pop(x)"],3)
cor_ans += mult_que("What is the grammar of the slicing method?",
         ["[start:stop:step]","[step:start:stop]","[stop:step:start]"],0)
cor_ans += mult_que("which data type does the items() method work with?",
         ["Lists","Sets","Dictionaries","Tuples"],2)
cor_ans += mult_que("How do you introduce a function",["fun","funct","def","defin","in","intr"],2)
cor_ans += open_que("Functions are stored and can be downloaded in", "modules")


print("You got", cor_ans,"out of 12 questions right.")