ex8.py

# Make a two-player Rock-Paper-Scissors game. (Hint: Ask for player plays
# (using input), compare them, print out a message of congratulations to the
# winner, and ask if the players want to start a new game)

# Remember the rules:

# Rock beats scissors
# Scissors beats paper
# Paper beats rock


def checkWhoWin(opt1, opt2):
    try:
        opn1Int = int(opt1)
        opn2Int = int(opt2)
    except ValueError:
        opn1Int = -1

    if (opn1Int == 1):
        if (opn2Int == 1):
            return 0
        elif (opn2Int == 2):
            return 2
        elif (opn2Int == 3):
            return 1
        else:
            return -1
    elif (opn1Int == 2):
        if (opn2Int == 1):
            return 1
        elif (opn2Int == 2):
            return 0
        elif (opn2Int == 3):
            return 2
        else:
            return -1
    elif (opn1Int == 3):
        if (opn2Int == 1):
            return 2
        elif (opn2Int == 2):
            return 1
        elif (opn2Int == 3):
            return 0
        else:
            return -1
    else:
        return -1

player1 = input("Player 1, insert name: ")
player2 = input("Player 2, insert name: ")

while(True):
    opt1 = input(str(player1) +
                 " make your move (1:Paper, 2:Scissors, 3:Rock): ")
    opt2 = input(str(player1) +
                 " make your move (1:Paper, 2:Scissors, 3:Rock): ")
    result = checkWhoWin(opt1, opt2)
    if (result == 1):
        print("Player "+player1+" wins")
    elif (result == 2):
        print("Player "+player2+" wins")
    elif (result == 0):
        print("Draw")
    else:
        print("Error")
    again = str(input("Play again? (Y/N)"))
    if (again.lower() == "n"):
        break