from random import randint
choices = ["rock", "paper", "scissors"]
print("Step right up for a game of " + choices[0]+ " " + choices[1] + " " + choices[2])
#player 1 select
select = input("pick one [Rock, Paper, Scissors]:").lower()
#pc select
aiChoice = choices[randint(0,2)]
#error check
if select != "rock" and select != "paper" and select != "scissors":
    print(select + " is not a valid option. Get outta here!")
    quit()
else:
    choice = choices[choices.index(select)]
print("Player 1 chooses: " + choice + " - AI chooses: " + aiChoice)
#determine winner
if choice == aiChoice:
    print("It's a draw! Dagnabbit.")
elif choice == choices[0] and aiChoice == choices[1] or choice == choices[1] and aiChoice == choices[2] or choice == choices[2] and aiChoice == choices[0]:
    print("No dice! You lose.")
else:
    print("You win this round, pardner")