save project

;lkj.py

+def print_board(board):
+
+	print "The board look like this: \n"
+
+	for i in range(3):
+		print " ",
+		for j in range(3):
+			if board[i*3+j] == 1:
+				print 'X',
+			elif board[i*3+j] == 0:
+				print 'O',	
+			elif board[i*3+j] != -1:
+				print board[i*3+j]-1,
+			else:
+				print ' ',
+			
+			if j != 2:
+				print " | ",
+		print
+		
+		if i != 2:
+			print "-----------------"
+		else: 
+			print 
+			
+def print_instruction():
+	print "Please use the following cell numbers to make your move"
+	print_board([2,3,4,5,6,7,8,9,10])
+
+
+def get_input(turn):
+
+	valid = False
+	while not valid:
+		try:
+			user = raw_input("Where would you like to place " + turn + " (1-9)? ")
+			user = int(user)
+			if user >= 1 and user <= 9:
+				return user-1
+			else:
+				print "That is not a valid move! Please try again.\n"
+				print_instruction()
+		except Exception as e:
+			print user + " is not a valid move! Please try again.\n"
+		
+def check_win(board):
+	win_cond = ((1,2,3),(4,5,6),(7,8,9),(1,4,7),(2,5,8),(3,6,9),(1,5,9),(3,5,7))
+	for each in win_cond:
+		try:
+			if board[each[0]-1] == board[each[1]-1] and board[each[1]-1] == board[each[2]-1]:
+				return board[each[0]-1]
+		except:
+			pass
+	return -1
+
+def quit_game(board,msg):
+	print_board(board)
+	print msg
+	quit()
+
+def main():
+	
+	# setup game
+	# alternate turns
+	# check if win or end
+	# quit and show the board
+	
+	print_instruction()
+
+	board = []
+	for i in range(9):
+		board.append(-1)
+
+	win = False
+	move = 0
+	while not win:
+
+		# print board
+		print_board(board)
+		print "Turn number " + str(move+1)
+		if move % 2 == 0:
+			turn = 'X'
+		else:
+			turn = 'O'
+
+		# get user input
+		user = get_input(turn)
+		while board[user] != -1:
+			print "Invalid move! Cell already taken. Please try again.\n"
+			user = get_input(turn)
+		board[user] = 1 if turn == 'X' else 0
+
+		# advance move and check for end game
+		move += 1
+		if move > 4:
+			winner = check_win(board)
+			if winner != -1:
+				out = "The winner is " 
+				out += "X" if winner == 1 else "O" 
+				out += " :)"
+				quit_game(board,out)
+			elif move == 9:
+				quit_game(board,"No winner :(")
+
+if __name__ == "__main__":
+	main()
\ No newline at end of file