Merge pull request #559 from yuvraj-k-singh/bug/rock-paper-game

fix: resolve unwanted object output and improve Rock Paper Scissors game structure

Author: steam-bell-92

games/Rock-Paper-Scissor/Rock-Paper-Scissor.py

@@ -1,44 +1,46 @@
-class Rock_Paper_Scissor:
+import random
+
+class Rock_Paper_Scissors:
     def __init__(self):
+        """Initializes the game state without blocking execution."""
         self.user_score = 0
         self.computer_score = 0
         self.rounds_played = 0 
-        self.play_game()
+        # Perfectly mirrors the JS choices array ['rock', 'paper', 'scissors']
+        self.choices = ["rock", "paper", "scissors"]
 
     def users_play(self):
-        import random
-        choices = ["rock", "paper", "scissor"]
-        
+        """Handles a single round of interaction."""
         user_choice = ""
-        while user_choice not in choices:
-            user_choice = input("Enter your choice (rock, paper, or scissor): ").lower()
-            if user_choice not in choices:
-                print("Invalid choice. Please choose rock, paper, or scissor.")
+        while user_choice not in self.choices:
+            user_choice = input("Enter your choice (rock, paper, or scissors): ").lower()
+            if user_choice not in self.choices:
+                print("Invalid choice. Please choose rock, paper, or scissors.")
 
-        computer_choice = random.choice(choices)
+        computer_choice = random.choice(self.choices)
         print(f"Computer chose: {computer_choice}")
 
         if user_choice == computer_choice:
-            print("It's a Tie!")
+            print("It's a Tie! 🤝")
             return "tie"
-        elif (user_choice == "rock" and computer_choice == "scissor") or \
+        elif (user_choice == "rock" and computer_choice == "scissors") or \
              (user_choice == "paper" and computer_choice == "rock") or \
-             (user_choice == "scissor" and computer_choice == "paper"):
-            print("You Win this round!")
+             (user_choice == "scissors" and computer_choice == "paper"):
+            print("You Win this round! 🎉")
             return "user"
         else:
-            print("Computer Wins this round!")
+            print("Computer Wins this round! 🤖")
             return "computer"
 
-
     def statistics(self):
+        """Displays performance statistics matching the web dashboard metrics."""
         print("\n--- Game Statistics ---")
         print(f"Rounds Played: {self.rounds_played}")
         print(f"Your Score: {self.user_score}")
         print(f"Computer Score: {self.computer_score}")
 
-
     def save_game(self):
+        """Appends the final game results to a local tracking log."""
         name = input("Enter your name to save the results (optional): ")
         if not name:
             name = "Anonymous"
@@ -50,27 +52,29 @@ def save_game(self):
         except IOError:
             print("Error: Could not save game results to file.")
 
-
     def play_game(self): 
+        """Launches the primary interactive gameplay loop."""
         print("Welcome to Rock, Paper, Scissors!")
         while True:
             self.rounds_played += 1
             print(f"\n--- Round {self.rounds_played} ---")
 
-            round_winner = self.users_play() # Call the users_play method for one round
+            round_winner = self.users_play()
 
             if round_winner == "user":
                 self.user_score += 1
             elif round_winner == "computer":
                 self.computer_score += 1
 
             self.statistics()
-            play_again_input = input("do you want to play again ? (yes/no): ").lower()
+            play_again_input = input("Do you want to play again? (yes/no): ").lower()
             if play_again_input != "yes":
                 print("\nThanks for playing! Final results:")
                 self.statistics()
                 self.save_game()
                 break
-        
-game = Rock_Paper_Scissor()
-print(game)
+
+# Standard execution block ensuring clean instantiation
+if __name__ == "__main__":
+    game = Rock_Paper_Scissors()
+    game.play_game()