print("Time to play some RPS, motherfucker. (Use numbers 1, 2 or 3 to make your choice.")
running = True

player2choosing = False

while running:

    ##Player1choice
    a = input("Player one, choose:\n1. Rock\n2. Paper\n3. Scissors\n")

    if a in ["1","2","3"]:
            a = int(a)

    else:
        print("Please make a valid selection.")
        continue
    player2choosing = True

    ##Player2choice
    while player2choosing:
        b = input("Player two, choose:\n1. Rock\n2. Paper\n3. Scissors\n")

        if b in ["1","2","3"]:
            b = int(b)

        else:
            print("Please make a valid selection.")
            continue
        player2choosing = False

    ##Result
    if a == b:
        print("It's a fucking tie.")
    elif a == 1:
        if b == 3:
            print("Player one wins!")
        else:print("Player two wins!")
    elif a == 2:
        if b == 1:
            print("Player one wins!")
        else: print("Player two wins!")
    elif b == 2:
        print("Player one wins!")
    else: print("Player two wins!")
    newgame = True
    while newgame == True:
        answer = input("Do you want to play again? Y\\N")
        if answer.lower() == 'y':
            newgame = False
        if answer.lower() == 'n':
                newgame = False
                running = False
        else:
            print("Invalid input, please try again.")
            continue