game.py

import random

class Game():
    HANDS = ("PIERRE", "FEUILLE", "CISEAUX")

    def __init__(self, max_score=3):
        self.max_score = max_score
        self.player_score = 0
        self.computer_score = 0

    def play(self):
        while self.game_is_running():
            # Demander la main à l'utilisateur
            print(f"Mains possibles: {', '.join(self.HANDS)}")
            player_hand = input("Quel est votre choix?\n> ")

            if player_hand not in self.HANDS:
                print("La main choisie n'est pas valide")
                continue

            # Générer aléatoirement la main de l'ordinateur
            computer_hand = random.choice(self.HANDS)
            print(f"L'ordinateur joue {computer_hand}")

            # Comparer les 2 mains et annoncer le vainqueur de la manche
            self.compare_hand(player_hand, computer_hand)
            self.print_score()
        self.print_game_over()

    def game_is_running(self):
        return self.player_score < self.max_score and\
            self.computer_score < self.max_score

    def compare_hand(self, player_hand, computer_hand):
        if player_hand == computer_hand:
            print("Manche nulle")
        elif (player_hand == "FEUILLE" and computer_hand == "PIERRE")\
            or (player_hand == "PIERRE" and computer_hand == "CISEAUX")\
            or (player_hand == "CISEAUX" and computer_hand == "FEUILLE"):
            print("Vous gagnez la manche !")
            self.player_score += 1
        else:
            print("Vous perdez la manche :(")
            self.computer_score += 1

    def print_score(self):
        print(
            f"votre score: {self.player_score} - score de l'ordi: {self.computer_score}")
        print("-" * 8)

    def print_game_over(self):
        if self.player_score > self.computer_score:
            print("Vous avez gagné !!!!!!")
        else:
            print("Vous avez perdu la partie :( :( :(")

if __name__ == '__main__':
    game = Game()
    game.play()