rock_paper_scissor.py

import random

def print_options():
    print("\nChoices:")
    print("1 - Rock")
    print("2 - Paper")
    print("3 - Scissors\n")

def get_user_choice():
    choice = input("Enter your choice (1, 2, or 3): ")
    while choice not in ["1", "2", "3"]:
        print("Invalid choice. Please try again.\n")
        print_options()
        choice = input("Enter your choice (1, 2, or 3): ")
    return choice

def get_computer_choice():
    return str(random.randint(1, 3))

def print_round_result(user_choice, comp_choice, user_score, comp_score):
    choices_mapping = {"1": "Rock", "2": "Paper", "3": "Scissors"}
    user_choice_str = choices_mapping[user_choice]
    comp_choice_str = choices_mapping[comp_choice]

    print(f"You chose {user_choice_str}")
    print(f"Computer chose {comp_choice_str}")

    if user_choice == comp_choice:
        print("It's a tie!")
    elif (user_choice == "1" and comp_choice == "3") or \
         (user_choice == "2" and comp_choice == "1") or \
         (user_choice == "3" and comp_choice == "2"):
        print("You win this round!")
        user_score += 1
    else:
        print("Computer wins this round!")
        comp_score += 1

    print(f"Score: You {user_score}, Computer {comp_score}\n")

def print_final_result(user_score, comp_score):
    if user_score > comp_score:
        print("Congratulations! You win!")
    elif user_score < comp_score:
        print("Sorry, computer wins. Better luck next time.")
    else:
        print("It's a tie!")


print("Rock Paper Scissors\n")

rounds = int(input("Best out of how many rounds? "))
print_options()

user_score = 0
comp_score = 0

for round_num in range(1, rounds + 1):
    print(f"\nRound {round_num}:")
    user_choice = get_user_choice()
    comp_choice = get_computer_choice()
    print_round_result(user_choice, comp_choice, user_score, comp_score)

print_final_result(user_score, comp_score)