rock_paper_scissors.py

import random

choices = ["rock", "paper", "scissors"]

print("Welcome to Rock, Paper, Scissors!")

while True:
    user_choice = input("Choose rock, paper, or scissors: ").lower()

    if user_choice not in choices:
        print("Invalid choice. Please try again.")
        continue

    computer_choice = random.choice(choices)

    print(f"You chose: {user_choice}")
    print(f"Computer chose: {computer_choice}")

    if user_choice == computer_choice:
        print("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")
    ):
        print("You win!")
    else:
        print("Computer wins!")

    play_again = input("Play again? (y/n): ").lower()
    if play_again != "y":
        print("Thanks for playing!")
        break