4.1.rockpaperscissorgamewithloops.py

# Rock Paper and Scissor game implementation with user interactive
import sys
import random
from enum import Enum

# Below are the constant remain constant 
class RPS(Enum):
    ROCK = 1
    PAPER = 2
    SCISSOR = 3

playagain = True

while playagain:
    print("Welcome Rock Paper and Scissor Game".center(50,"*"))
    playerChoice = input("Enter...\n1 for Rock\n2 for Paper\n3 for Scissor\n\n")
    player = int(playerChoice)
    if player < 1 | player > 3:
        sys.exit("You must enter 1,2 or 3.")

    computerChoice = random.choice("123")
    machineChoice = int(computerChoice)

    print("-".center(25,"-"))
    # Below are accessing Enum constant and also removing RPS as prefix
    print("You chose:" + str(RPS(player)).replace("RPS.", "") + ".")
    print("Python chose:" + str(RPS(machineChoice)).replace("RPS.", "") + ".")
    print("\n")
    print("Result of this game is\n")

    if player == 1 and machineChoice == 3:
        print("🎉🎉🎉 You win!")
    elif player == 2 and machineChoice == 1:
        print("🎉🎉🎉 You win!")
    elif player == 3 and machineChoice == 2:
        print("🎉🎉🎉 You win!")
    elif player == machineChoice:
        print("😲😲😲 Game Tie")
    else:
        print("🐍🐍🐍 Python wins!")
    
    playagain = input("\n would you like to play again?\nY for Yes\nQ for Quit\n\n")
    
    if playagain.lower() == "y":
        continue
    else:
        print("👋👋👋👋👋 Thanks")
        # we can use playagain = False or break
        #break
        playagain = False