# -----------------------------------------------------------------------------
# Name:    tictac
# Purpose: Implement a game of Tic Tac Toe
#
# -----------------------------------------------------------------------------
'''
Tic Tac Toe Game
'''
import tkinter
import random

class Game(object):
'''
Class to represent a game of Tic Tac Toe with Tkinter user interface
'''

'''
Constructor method

Params:
self (Game) -- Game object to be constructed
parent (Tk) -- Tkinter window
'''
def __init__(self, parent):
   parent.title('Tic Tac Toe')
   # Create the restart button widget
   restartButton = tkinter.Button(parent, text="RESTART", command=self.restart)
   restartButton.pack()
   # Create a canvas widget
   self.canvas = tkinter.Canvas(height=300, width=300, bg="white")
   self.canvas.pack()
   self.canvas.bind('<Button-1>', self.play)
   # Create a label widget for the win/lose message
   self.label = tkinter.Label(parent, text="", font=("Arial", 14))
   self.label.pack()
   # Create any additional instance variable you need for the game
   self.parent = parent
   self.restart()

'''
Method to restart Tic Tac Toe game

Params:
self (Game) - Game object to be reset
'''
def restart(self):
   # This method is invoked when the user clicks on the RESTART button.
   self.board = [['','',''],['','',''],['','','']]
   self.done = False
   self.canvas.delete("all")
   self.canvas.create_line(100, 0, 100, 300)
   self.canvas.create_line(200, 0, 200, 300)
   self.canvas.create_line(0, 100, 300, 100)
   self.canvas.create_line(0, 200, 300, 200)
   self.label.config(text="")


'''
Method to play a move in the Tic Tac Toe game

Params:
self (Game) - Game object to be played
'''
def play(self, event):
   # This method is invoked when the user clicks on a square.
   if self.done == True:
         return
   played = False
   # Make a Player move
   if event.y < 100:
         if event.x < 100:
            if self.board[0][0] == '':
               self.board[0][0] = 'X'
               self.canvas.create_rectangle(0, 0, 100, 100, fill="green")
               played = True
         elif event.x < 200:
            if self.board[1][0] == '':
               self.board[1][0] = 'X'
               self.canvas.create_rectangle(100, 0, 200, 100, fill="green")
               played = True
         else:
            if self.board[2][0] == '':
               self.board[2][0] = 'X'
               self.canvas.create_rectangle(200, 0, 300, 100, fill="green")
               played = True
   elif event.y < 200:
         if event.x < 100:
            if self.board[0][1] == '':
               self.board[0][1] = 'X'
               self.canvas.create_rectangle(0, 100, 100, 200, fill="green")
               played = True
         elif event.x < 200:
            if self.board[1][1] == '':
               self.board[1][1] = 'X'
               self.canvas.create_rectangle(100, 100, 200, 200, fill="green")
               played = True
         else:
            if self.board[2][1] == '':
               self.board[2][1] = 'X'
               self.canvas.create_rectangle(200, 100, 300, 200, fill="green")
               played = True

Assignment 7 A Triple String Class Make sure you have read and und...