Rock Paper Scissors game

game.py

from random import randint
import re

def player_win_outcome(player_value,computer_value,):
    print("you win!",player_value, "beats", computer_value, "!")

def player_loss_outcome(player_value,computer_value,):
    print("you lose!",player_value, "loses to", computer_value, "!")

def tie():
    print("That's a tie!")

def game_loop():

    choices = ["Rock","Paper","Scissors"]

    random_number = randint(0,2)

    computer = choices[random_number]

    player = False

    while player == False:
        player = input("Rock, Paper Scissors? \n")
        
        if re.search( r"rock" , player, re.IGNORECASE ):
            player = choices[0]
        elif re.search( r'paper' , player,re.IGNORECASE ):
            player = choices[1]
        elif re.search( r'scissors' , player, re.IGNORECASE ):
            player = choices[2]
        else:
            print("That's not a valid play. Check your spelling!")
            return
        
        if player == computer:
            tie()
        elif player == "Rock":
            if computer == "Paper":
                player_loss_outcome(player, computer)
            else:
                player_win_outcome(player, computer)
        elif player == "Paper":
            if computer == "Scissors":
                player_loss_outcome(player, computer)
            else:
                player_win_outcome(player, computer)
        elif player == "Scissors":
            if computer == "Rock":
                player_loss_outcome(player, computer)
            else:
                player_win_outcome(player, computer)

    response = input("want to play again? [Y/N] \n")

    if(response == "Y"):
        player = False
        computer = choices[randint(0,2)]
        game_loop()

game_loop()