Create NewTicTacToe

Games/NewTicTacToe

@@ -0,0 +1,126 @@
+'''
+Tic Tac Toe
+-------------------------------------------------------------
+'''
+
+
+import random
+
+
+class TicTacToe:
+
+   def __init__(self):
+       self.board = []
+
+   def create_board(self):
+       for i in range(3):
+           row = []
+           for j in range(3):
+               row.append('-')
+           self.board.append(row)
+
+   def get_random_first_player(self):
+       return random.randint(0, 1)
+
+   def fix_spot(self, row, col, player):
+       self.board[row][col] = player
+
+   def has_player_won(self, player):
+       n = len(self.board)
+       board_values = set()
+
+       # check rows
+       for i in range(n):
+           for j in range(n):
+               board_values.add(self.board[i][j])
+
+           if board_values == {player}:
+               return True
+           else:
+               board_values.clear()
+
+       # check cols
+       for i in range(n):
+           for j in range(n):
+               board_values.add(self.board[j][i])
+
+           if board_values == {player}:
+               return True
+           else:
+               board_values.clear()
+
+       # check diagonals
+       for i in range(n):
+           board_values.add(self.board[i][i])
+       if board_values == {player}:
+           return True
+       else:
+           board_values.clear()
+
+       board_values.add(self.board[0][2])
+       board_values.add(self.board[1][1])
+       board_values.add(self.board[2][0])
+       if board_values == {player}:
+           return True
+       else:
+           return False
+
+   def is_board_filled(self):
+       for row in self.board:
+           for item in row:
+               if item == '-':
+                   return False
+       return True
+
+   def swap_player_turn(self, player):
+       return 'X' if player == 'O' else 'O'
+
+   def show_board(self):
+       for row in self.board:
+           for item in row:
+               print(item, end=' ')
+           print()
+
+   def start(self):
+       self.create_board()
+       player = 'X' if self.get_random_first_player() == 1 else 'O'
+       game_over = False
+
+       while not game_over:
+           try:
+               self.show_board()
+               print(f'\nPlayer {player} turn')
+
+               row, col = list(
+                   map(int, input(
+                       'Enter row & column numbers to fix spot: ').split()))
+               print()
+
+               if col is None:
+                   raise ValueError(
+                       'not enough values to unpack (expected 2, got 1)')
+
+               self.fix_spot(row - 1, col - 1, player)
+
+               game_over = self.has_player_won(player)
+               if game_over:
+                   print(f'Player {player} wins the game!')
+                   continue
+
+               game_over = self.is_board_filled()
+               if game_over:
+                   print('Match Draw!')
+                   continue
+
+               player = self.swap_player_turn(player)
+
+           except ValueError as err:
+               print(err)
+
+       print()
+       self.show_board()
+
+
+if __name__ == '__main__':
+  tic_tac_toe = TicTacToe()
+  tic_tac_toe.start()