AMC Monty Hall | Python Fiddle

playAgain = True
while playAgain:
    program = input("Do you want to play the game (type \"game\" or run multiple trials (type \"trials\")? ")
    if program == "game":
        playAgainGame = True
        print('Behind one door is a new car!\nBehind the other two are goats!\nYou get what you pick!')
        while playAgainGame:
            car = randint(1, 3)
            if car == 1:
                goatA = 2; goatB = 3
            elif car == 2:
                goatA = 1; goatB = 3
            elif car == 3:
                goatA = 1; goatB = 2
            doorChoice = int(input('Choose a door, 1, 2, or 3! '))
            if doorChoice == goatA:
                reveal = goatB
            if doorChoice == goatB:
                reveal = goatA
            if doorChoice == car:
                randGoat = randint(1, 2)
                if randGoat == 1:
                    reveal = goatA
                if randGoat == 2:
                    reveal = goatB
            print("\nInteresting choice! What if I told you that there's a goat behind Door #%d?" %reveal)
            print("You can stick with your current choice, or you can change to the other not-yet-open door!\n")
            newChoice = int(input("Now which door do you want? "))
            if newChoice == car:
                print("\nCongratulations! You won a car!")
            else:
                print("\nI hope you like goats!\n")
            playAgainGame = False
    if program == "trials":
        win = 0; loss = 0; trials = 0
        tactic = input("Should the program stay or switch? ")
        trialsTotal = int(input("How many trials should be run? "))
        while trials < trialsTotal:
            trials += 1
            car = randint(1, 3)
            doorChoice = randint(1, 3)
            if tactic == "switch":
                if doorChoice != car:
                    doorChoice = car
                else:
                    doorChoice += 1
            if doorChoice == car:
                win += 1
            else:
                loss += 1
        print("\nBy choosing to", tactic, "for %d games, you have won %d cars and %d goats!" % (trialsTotal, win, loss))
        print("You won ", 100*win/trialsTotal, "% of the time and lost ", 100*loss/trialsTotal, "% of the time.")
    if input("Want to run the program again? Yes or no\n") == "no":
        playAgain = False
        print("Goodbye!")
    print()

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