A simple tic tac toe game using python

Author: implosion07

TicTacToe.py

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+def print_tic_tac_toe(values):
+    print("\n")
+    print("\t     |     |")
+    print("\t  {}  |  {}  |  {}".format(values[0], values[1], values[2]))
+    print('\t_____|_____|_____')
+ 
+    print("\t     |     |")
+    print("\t  {}  |  {}  |  {}".format(values[3], values[4], values[5]))
+    print('\t_____|_____|_____')
+ 
+    print("\t     |     |")
+ 
+    print("\t  {}  |  {}  |  {}".format(values[6], values[7], values[8]))
+    print("\t     |     |")
+    print("\n")
+ 
+ 
+# Function to print the score-board
+def print_scoreboard(score_board):
+    print("\t--------------------------------")
+    print("\t              SCOREBOARD       ")
+    print("\t--------------------------------")
+ 
+    players = list(score_board.keys())
+    print("\t   ", players[0], "\t    ", score_board[players[0]])
+    print("\t   ", players[1], "\t    ", score_board[players[1]])
+ 
+    print("\t--------------------------------\n")
+ 
+# Function to check if any player has won
+def check_win(player_pos, cur_player):
+ 
+    # All possible winning combinations
+    soln = [[1, 2, 3], [4, 5, 6], [7, 8, 9], [1, 4, 7], [2, 5, 8], [3, 6, 9], [1, 5, 9], [3, 5, 7]]
+ 
+    # Loop to check if any winning combination is satisfied
+    for x in soln:
+        if all(y in player_pos[cur_player] for y in x):
+ 
+            # Return True if any winning combination satisfies
+            return True
+    # Return False if no combination is satisfied       
+    return False       
+ 
+# Function to check if the game is drawn
+def check_draw(player_pos):
+    if len(player_pos['X']) + len(player_pos['O']) == 9:
+        return True
+    return False       
+ 
+# Function for a single game of Tic Tac Toe
+def single_game(cur_player):
+ 
+    # Represents the Tic Tac Toe
+    values = [' ' for x in range(9)]
+     
+    # Stores the positions occupied by X and O
+    player_pos = {'X':[], 'O':[]}
+     
+    # Game Loop for a single game of Tic Tac Toe
+    while True:
+        print_tic_tac_toe(values)
+         
+        # Try exception block for MOVE input
+        try:
+            print("Player ", cur_player, " turn. Which box? : ", end="")
+            move = int(input()) 
+        except ValueError:
+            print("Wrong Input!!! Try Again")
+            continue
+ 
+        # Sanity check for MOVE inout
+        if move < 1 or move > 9:
+            print("Wrong Input!!! Try Again")
+            continue
+ 
+        # Check if the box is not occupied already
+        if values[move-1] != ' ':
+            print("Place already filled. Try again!!")
+            continue
+ 
+        # Update game information
+ 
+        # Updating grid status 
+        values[move-1] = cur_player
+ 
+        # Updating player positions
+        player_pos[cur_player].append(move)
+ 
+        # Function call for checking win
+        if check_win(player_pos, cur_player):
+            print_tic_tac_toe(values)
+            print("Player ", cur_player, " has won the game!!")     
+            print("\n")
+            return cur_player
+ 
+        # Function call for checking draw game
+        if check_draw(player_pos):
+            print_tic_tac_toe(values)
+            print("Game Drawn")
+            print("\n")
+            return 'D'
+ 
+        # Switch player moves
+        if cur_player == 'X':
+            cur_player = 'O'
+        else:
+            cur_player = 'X'
+ 
+if __name__ == "__main__":
+ 
+    print("Player 1")
+    player1 = input("Enter the name : ")
+    print("\n")
+ 
+    print("Player 2")
+    player2 = input("Enter the name : ")
+    print("\n")
+     
+    # Stores the player who chooses X and O
+    cur_player = player1
+ 
+    # Stores the choice of players
+    player_choice = {'X' : "", 'O' : ""}
+ 
+    # Stores the options
+    options = ['X', 'O']
+ 
+    # Stores the scoreboard
+    score_board = {player1: 0, player2: 0}
+    print_scoreboard(score_board)
+ 
+    # Game Loop for a series of Tic Tac Toe
+    # The loop runs until the players quit 
+    while True:
+ 
+        # Player choice Menu
+        print("Turn to choose for", cur_player)
+        print("Enter 1 for X")
+        print("Enter 2 for O")
+        print("Enter 3 to Quit")
+ 
+        # Try exception for CHOICE input
+        try:
+            choice = int(input())   
+        except ValueError:
+            print("Wrong Input!!! Try Again\n")
+            continue
+ 
+        # Conditions for player choice  
+        if choice == 1:
+            player_choice['X'] = cur_player
+            if cur_player == player1:
+                player_choice['O'] = player2
+            else:
+                player_choice['O'] = player1
+ 
+        elif choice == 2:
+            player_choice['O'] = cur_player
+            if cur_player == player1:
+                player_choice['X'] = player2
+            else:
+                player_choice['X'] = player1
+         
+        elif choice == 3:
+            print("Final Scores")
+            print_scoreboard(score_board)
+            break  
+ 
+        else:
+            print("Wrong Choice!!!! Try Again\n")
+ 
+        # Stores the winner in a single game of Tic Tac Toe
+        winner = single_game(options[choice-1])
+         
+        # Edits the scoreboard according to the winner
+        if winner != 'D' :
+            player_won = player_choice[winner]
+            score_board[player_won] = score_board[player_won] + 1
+ 
+        print_scoreboard(score_board)
+        # Switch player who chooses X or O
+        if cur_player == player1:
+            cur_player = player2
+        else:
+            cur_player = player1