project_03_rock_paper_scissors.py

import random

user_wins = 0
computer_wins = 0

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

while True:
    user_input = input("Type Rock/Paper/Scissors or Q for quit? ").lower()
    
    if user_input == "q":
        break

    if user_input not in options:
        continue

    random_numbers = random.randint(0, 2)
    # rock: 0, paper: 1, scissors: 2

    computer_pick = options[random_numbers]
    print("Computer picked: " + computer_pick + ".")

    if user_input == "rock" and computer_pick == "scissors":
        print("You won!")
        user_wins += 1

    elif user_input == "paper" and computer_pick == "rock":
        print("You won!")
        user_wins += 1

    elif user_input == "scissors" and computer_pick == "paper":
        print("You won!")
        user_wins += 1
    
    else:
        print("You lost.")
        computer_wins += 1

print("")
print("-----Final Result-----")
print("You won", user_wins, "times!")
print("The Computer won", computer_wins, "times!")

print("Goodbye!")