New submission from HAYDEN NGUYEN <1071...@lcps.org>:
Here is my code:
import random
def drawBoard(board):
print(board[7] + '|' + board[8] + '|' + board[9])
print('-+-+-')
print(board[4] + '|' + board[5] + '|' + board[6])
print('-+-+-')
print(board[1] + '|' + board[2] + '|' + board[3])
def inputPlayerLetter():
letter=''
while not (letter=="X" or letter=="O"):
print('Do you want to be X or O?')
letter=input.upper()
if letter =='X':
return['X','O']
else:
return['O','X']
def whoGoesFirst():
if random.randint(0,1) == 0:
return 'computer'
else:
return 'player'
def makeMove(board,letter,move):
board[move]=letter
def isWinner(bo,le):
return ((bo[7] == le and bo[8] == le and bo[9] == le) or
((bo[4] == le and bo[5] == le and bo[6] == le) or
((bo[1] == le and bo[2] == le and bo[3] == le) or
((bo[7] == le and bo[4] == le and bo[1] == le) or
((bo[8] == le and bo[5] == le and bo[2] == le) or
((bo[9] == le and bo[6] == le and bo[3] == le) or
((bo[7] == le and bo[5] == le and bo[3] == le) or
((bo[9] == le and bo[5] == le and bo[1] == le))
def getBoardCopy(board):
boardCopy=[]
for i in board:
boardCopy.append(i)
return boardCopy
def isSpaceFree(board,move):
return board[move] == ''
def getPlayerMove(board):
move=''
while move not in '1 2 3 4 5 6 7 8 9'.split() or not
isSpaceFree(board,int(move)):
print('What is your next move? (1-9)')
move=input()
return int(move)
def chooseRandomMoveFromList(board,movesList):
possibleMoves=[]
for i in movesList:
if isSpaceFree(board,i):
possibleMoves.append(i)
if len(possibleMoves) != 0:
return random.choice(possibleMoves)
else:
return None
def getComputerMove(board,computerLetter):
if computerLetter=='X':
playerLetter=='O'
else:
playerLetter=='X'
for i in range(1,10):
boardCopy=getBoardCopy(board)
if isSpaceFree(boardCopy,i):
makeMove(boardCopy,computerLetter,i)
if isWinner(boardCopy,playerLetter):
return i
move=chooseRandomMoveFromList(board, [1,3,7,9])
if move!=None:
return move
if isSpaceFree(board,5):
return 5
return chooseRandomMoveFromList(board, [2,4,6,8])
def isBoardFull(board):
for i in range(1,10):
if isSpaceFree(board,i):
return False
for i in range(1,10):
if isSpaceFree(board,i):
return False
return True
print('Welcome to Tic-Tac-Toe')
while True:
theBoard=[''] * 10
playerLetter, computerLetter=inputPlayerLetter()
turn=whoGoesFirst()
print('The ' + turn + ' will go first.')
gameIsPlaying=True
while gameIsPlaying:
if turn=='player':
drawBoard(theBoard)
move=getPlayerMove(theBoard)
makeMove(theBoard,playerLetter,move)
if isWinner(theBoard,playerLetter):
drawBoard(theBoard)
print('Hooray! You have won the game!')
gameIsPlaying=False
else:
if isBoardFull(theBoard):
drawBoard(theBoard)
print('The game is a tie!')
break
else:
turn='computer'
else:
move=getComputerMove(theBoard, computerLetter)
makeMove(theBoard,computerLetter,move)
if isWinner(theBoard,computerLetter):
drawBoard(theBoard)
print('The computer has beat you! You lose.')
gameIsPlaying=False
else:
if isBoardFull(theBoard):
drawBoard(theBoard)
print('The game is a tie!')
break
else:
turn='player'
print('Do you want to play again! (yes or no)')
if not input().lower().startswith('y'):
break
On def getBoardCopy(board):, it says "SyntaxError:invalid syntax". I looked
through the code and found nothing wrong. Why is this?
----------
assignee: terry.reedy
components: IDLE
files: tic_tac_toe.py
messages: 410720
nosy: 1071754, terry.reedy
priority: normal
severity: normal
status: open
title: SyntaxError for no reason
versions: Python 3.9
Added file: https://bugs.python.org/file50565/tic_tac_toe.py
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue46403>
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