Rock_Paper_Scissor_Game.py

import random


def get_computer_choice():
    choices = ['rock', 'paper', 'scissors']
    return random.choice(choices)


def get_user_choice():
    user_choice = input(
        "Enter your choice (rock, paper, or scissors): ").lower()
    while user_choice not in ['rock', 'paper', 'scissors']:
        user_choice = input(
            "Invalid choice. Please enter rock, paper, or scissors: ").lower()
    return user_choice


def determine_winner(user_choice, computer_choice):
    if user_choice == computer_choice:
        return "It's a tie!"
    elif (user_choice == 'rock' and computer_choice == 'scissors') or \
         (user_choice == 'paper' and computer_choice == 'rock') or \
         (user_choice == 'scissors' and computer_choice == 'paper'):
        return "You win!"
    else:
        return "You lose!"


def play_game():
    print("Welcome to Rock, Paper, Scissors!")
    while True:
        user_choice = get_user_choice()
        computer_choice = get_computer_choice()
        print(f"\nYou chose: {user_choice}")
        print(f"Computer chose: {computer_choice}")
        print(determine_winner(user_choice, computer_choice))

        play_again = input("\nDo you want to play again? (yes/no): ").lower()
        if play_again != 'yes':
            break
    print("Thanks for playing!")


if __name__ == "__main__":
    play_game()