Changes

Post date: Mar 17, 2017 2:44:39 PM

import random

def drawBoard(board):

print(" | | ")

print(" ",board[0],"|",board[1],"|",board[2])

print(" | | ")

print("-------------")

print(" | | ")

print(" ",board[3],"|",board[4],"|",board[5])

print(" | | ")

print("-------------")

print(" | | ")

print(" ",board[6],"|",board[7],"|",board[8])

print(" | | ")

def win(board, player):

if board[0] == player and board[1] == player and board[2] == player:

return True

if board[3] == player and board[4] == player and board[5] == player:

return True

if board[6] == player and board[7] == player and board[8] == player:

return True

if board[0] == player and board[3] == player and board[6] == player:

return True

if board[1] == player and board[4] == player and board[7] == player:

return True

if board[2] == player and board[5] == player and board[8] == player:

return True

if board[0] == player and board[4] == player and board[8] == player:

return True

if board[2] == player and board[4] == player and board[6] == player:

return True

return False

def opponent(sUser):

if sUser == "O":

return "X"

return "O"

############## Strategy to move random ############

def randommove(board, sUser):

emptystep = []

for x in range(0,9):

if board[x] == " ":

emptystep.append(x)

move = random.randint(0,len(emptystep)-1)

move = emptystep[move]

return move

############## Strategy to block win ############

def blockuser(board, sUser):

for x in range(0,9):

if board[x] == " ":

board[x] = sUser

isWin = win(board, sUser)

board[x] = " "

if isWin:

return x

return -1

############## Check for tie ##################

def checktie(board):

isTie = True

for x in range(0,9):

if board[x] == " ":

isTie = False

return isTie

############## Head or Tail ######################

def headtail():

bet = input("Head or Tail:")

flip = random.randint(0,1)

if flip == 0:

coin = "Head"

else:

coin = "Tail"

if bet == coin:

return True

return False

############## User move ##################

move = input("Make your move (1~9):")

if tttBoard[int(move) - 1] != " ":

print("You lost your move!!!")

else:

tttBoard[int(move) - 1] = user

drawBoard(tttBoard)

if win(tttBoard, user):

print("The user ", user, "won!!!")

break

if checktie(tttBoard):

print("It is a tie")

break

############## Computer move ##################

move = blockuser(tttBoard, user)

if move == -1:

move = randommove(tttBoard,opponent(user))

tttBoard[move] = opponent(user)

print("Computer moves", move + 1)

drawBoard(tttBoard)

if win(tttBoard, opponent(user)):

print("The computer", opponent(user), "won!!!")

break

if checktie(tttBoard):

print("It is a tie")

break

################## Main Program ##################

tttBoard = [" "] * 9

drawBoard(tttBoard)

if headtail():

print("You won, you will be X")

user = "X"

else:

print("You lost, you will be O")

user = "O"

print("The computer is", opponent(user))

while(True):