TicTacToe Game Board Object
'''
class TicTacToe:

# Constructor
def __init__(self):
   self.board = [];
   for i in range(3):
         self.board.append([EMPTY]*3);
   self.turn = 'X'

# Display game board + moves
def display(self):
   self.displayBoard()
   self.displayMoves()

# Display game board
def displayBoard(self):
   print('-'*7)
   for row in self.board:
         print('|'+'|'.join(row)+'|')
         print('-'*7)

# Display moves
def displayMoves(self):
   print("Open moves:")
   i = 0
   if self.board[0][0] is EMPTY:
         print("0 - Top Left")
   if self.board[0][1] is EMPTY:
         print("1 - Top Middle")
   if self.board[0][2] is EMPTY:
         print("2 - Top Right")
   if self.board[1][0] is EMPTY:
         print("3 - Middle Left")
   if self.board[1][1] is EMPTY:
         print("4 - Middle")
   if self.board[1][2] is EMPTY:
         print("5 - Middle Right")
   if self.board[2][0] is EMPTY:
         print("6 - Bottom Left")
   if self.board[2][1] is EMPTY:
         print("7 - Bottom Middle")
   if self.board[2][2] is EMPTY:
         print("8 - Bottom Right")

# Advance game to next turn
def nextTurn(self):
   if self.turn is 'X':
         self.turn = 'O'
   else:
         self.turn = 'X'

# Apply game move
def move(self, i):
   if i is 0 and self.board[0][0] is EMPTY:
         self.board[0][0] = self.turn
   elif i is 1 and self.board[0][1] is EMPTY:
         self.board[0][1] = self.turn
   elif i is 2 and self.board[0][2] is EMPTY:
         self.board[0][2] = self.turn
   elif i is 3 and self.board[1][0] is EMPTY:
         self.board[1][0] = self.turn
   elif i is 4 and self.board[1][1] is EMPTY:
         self.board[1][1] = self.turn
   elif i is 5 and self.board[1][2] is EMPTY:
         self.board[1][2] = self.turn
   elif i is 6 and self.board[2][0] is EMPTY:
         self.board[2][0] = self.turn
   elif i is 7 and self.board[2][1] is EMPTY:
         self.board[2][1] = self.turn
   elif i is 8 and self.board[2][2] is EMPTY:
         self.board[2][2] = self.turn

Matrix &amp; Numerical Methods Problem 1 Using Python or MATLAB,...

Matrix & Numerical Methods Problem 1 Using Python or MATLAB,...