Created
April 6, 2020 18:30
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Python Tic Tac Toe
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| board = [' ' for x in range(10)] | |
| def insertLetter(letter, pos): | |
| board[pos] = letter | |
| def spaceIsfree(pos): | |
| return board[pos] == '' | |
| def printBoard(board): | |
| print(' | | ') | |
| print(' ' + board[1] + ' | ' + board[2] + ' | ' + board[3]) | |
| print(' | | ') | |
| print('-----------') | |
| print(' | | ') | |
| print(' ' + board[4] + ' | ' + board[5] + ' | ' + board[6]) | |
| print(' | | ') | |
| print('-----------') | |
| print(' | | ') | |
| print(' ' + board[7] + ' | ' + board[8] + ' | ' + board[9]) | |
| print(' | | ') | |
| def isBoardFull(board): | |
| if board.count(' ') > 1: | |
| return False | |
| else: | |
| return True | |
| def IsWinner(b, l): | |
| return((b[1] == l and b[2] == l and b[3] == l) or | |
| (b[4] == l and b[5] == l and b[6] == l) or | |
| (b[7] == l and b[8] == l and b[9] == l) or | |
| (b[1] == l and b[4] == l and b[7] == l) or | |
| (b[2] == l and b[5] == l and b[8] == l) or | |
| (b[3] == l and b[6] == l and b[9] == l) or | |
| (b[1] == l and b[5] == l and b[9] == l) or | |
| (b[3] == l and b[5] == l and b[7] == l)) | |
| def playerMove(): | |
| run = True | |
| while run: | |
| move = input("Please select a position to enter the x betwwen 1 to 9") | |
| try: | |
| move = int(move) | |
| if move > 0 and move < 10: | |
| if spaceIsfree(move): | |
| run = False | |
| insertLetter('X', move) | |
| else: | |
| print("Sorry this space is occupied") | |
| else: | |
| print("Please type a number between 1 to 9") | |
| except: | |
| print("Please type a number") | |
| def computerMove(): | |
| possibleMoves = [x for x, letter in enumerate(board) if letter == ' ' and x != 0] | |
| move = 0 | |
| for let in ['0' , 'X']: | |
| for i in possibleMoves: | |
| boardcopy = boardp[:] | |
| boardcopy[i] = let | |
| if IsWinner(boardcopy, let): | |
| move = i | |
| return move | |
| cornersOpen = [] | |
| for i in possibleMoves: | |
| if i in [1,3,7,9]: | |
| cornersOpen.append(i) | |
| if len(cornersOpen) > 0: | |
| move = selectRandom(cornersOpen) | |
| return move | |
| if 5 in possibleMoves: | |
| move = 5 | |
| return move | |
| edgesOpen = [] | |
| for i in possibleMoves: | |
| if i in [2,4,6,8]: | |
| edgesOpen.append(i) | |
| if len(edgesOpen) > 0: | |
| move = selectRandom(edgesOpen) | |
| return move | |
| def selectRandom(li): | |
| import random | |
| ln = len(li) | |
| r = random.randrange(0, ln) | |
| return li(r) | |
| def main(): | |
| print("Welcome to the game!") | |
| printBoard(board) | |
| while not(isBoardFull(board)): | |
| if not(IsWinner(board, 'O')): | |
| playerMove() | |
| printBoard(board) | |
| else: | |
| print("Sorry, You are a loser") | |
| break | |
| if not(IsWinner(board, 'X')): | |
| move = computerMove() | |
| if move == 0: | |
| print(" ") | |
| else: | |
| insertLetter('O', move) | |
| print("Computer placed an O on position", move, ':') | |
| printBoard(board) | |
| else: | |
| print("You WIN!") | |
| break | |
| if isBoardFull(board): | |
| print("Tie Game") | |
| while True: | |
| x = input("Do you want to play again? (y/n)") | |
| if x.lower() == 'y': | |
| board = [' ' for x in range(10)] | |
| print("--------------------------") | |
| main() | |
| else: | |
| break |
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