import random
computer_choice = 0
player_choice = 0
player_score = 0
computer_score = 0

while True:
    game = True

    while game == True:
        computer_number = random.randint(1,3)
        if computer_number == 1:
            computer_choice = "rock"
        elif computer_number == 2:
            computer_choice = "paper"
        elif computer_number == 3:
            computer_choice = "scissors"

        player_choice = str(input("rock, paper, or scissors? ")).lower()
        if player_choice == "rock":
            player_number = 1
        elif player_choice == "paper":
            player_number = 2
        elif player_choice == "scissors":
            player_number = 3
        else:
            player_choice = str(input("please choose rock, paper, or scissors? ")).lower()



        print("You choose", player_choice,"and computer choose", computer_choice)

    if player_number == 2 and computer_number == 3 or player_number == 1 and computer_number == 2 or player_number == 3 and computer_number == 1:
        print("you lose")
        computer_score = computer_score + 1
        print("player score = ", player_score, ",computer score = ", computer_score)
    elif player_number == 2 and computer_number == 1 or player_number == 3 and computer_number == 2 or player_number == 1 and computer_number == 3:
        print("you win")
        player_score = player_score + 1
        print("player score = ", player_score, ",computer score = ", computer_score)

    elif player_number == computer_number:
        print("it was a tie")
        print("player score = ", player_score, ",computer score = ", computer_score)

    if computer_score == 3:
        print("computer wins")
        game = False 
    if player_score == 3:
        print("You Win!")
        game = False 


if not game:
    play_again = str(input("do you want to play again? y/n "))
    if play_again == "y":
        player_score = 0
        computer_score = 0
        game = True
    else:
        print("bye, play again soon")