[Python] Tic-tac-toe - Printable Version

Code:
import random
def draw(dict):
        val=0
        for i in range(3):
                for j in range(3):
                        print dict.get(val,' '),
                        if 3-j!=1:
                                print'|',
                        val+=1
                print('')
                if 3-i!=1:
                        print('-'*9)
def check(loc):
        if loc.get(0,' ')==loc.get(1,' ') and loc.get(1,' ')==loc.get(2,' ') and loc.get(0,' ')!=' ':
                return loc[0]
        elif loc.get(3,' ')==loc.get(4,' ') and loc.get(4,' ')==loc.get(5,' ') and loc.get(3,' ')!=' ':
                return loc[3]
        elif loc.get(6,' ')==loc.get(7,' ') and loc.get(7,' ')==loc.get(8,' ') and loc.get(6,' ')!=' ':
                return loc[6]
        elif loc.get(0,' ')==loc.get(3,' ') and loc.get(3,' ')==loc.get(6,' ') and loc.get(0,' ')!=' ':
                return loc[0]
        elif loc.get(1,' ')==loc.get(4,' ') and loc.get(4,' ')==loc.get(7,' ') and loc.get(1,' ')!=' ':
                return loc[1]
        elif loc.get(2,' ')==loc.get(5,' ') and loc.get(5,' ')==loc.get(8,' ') and loc.get(2,' ')!=' ':
                return loc[2]
        elif loc.get(0,' ')==loc.get(4,' ') and loc.get(4,' ')==loc.get(8,' ') and loc.get(0,' ')!=' ':
                return loc[0]
        elif loc.get(2,' ')==loc.get(4,' ') and loc.get(4,' ')==loc.get(6,' ') and loc.get(2,' ')!=' ':
                return loc[2]
        else:
                return 'none'
def winner(loc):
        if check(loc) != 'none':
                print('')
                print('Winner is ' +str(check(loc)))
                return True
                
        
def first():
        print('')
        axe=int(raw_input('Enter your position x : '))
        if axe in loc:
                print('Oops!that position is not empty.')
                return first()
        loc[axe]='x'
        print('')
        draw(loc)
def second():
        print('')
        zero=int(raw_input('Enter your position 0: '))
        if zero in loc:
                print('Oops!that position is not empty.')
                return second()
        loc[zero]='o'
        print('')
        draw(loc)
def bot():
        print('')
        zero=random.choice(range(9))
        print('Bot choosed :'+str(zero))
        if zero in loc:
                print('Oops!that position is not empty.')
                return bot()
        loc[zero]='o'
        print('')
        draw(loc)

        

loc={}

mode=raw_input('Enter game mode [c to play against computer | o to play with other] : ')
if mode=='o':
        draw(loc)
        while len(loc)!=9:
                if winner(loc):
                        break
                first()
                if len(loc)==9:
                        if winner(loc):
                                break
                        else:
                                print('')
                                print('Draw')
                                break
                if winner(loc):
                        break 
                second()
elif mode=='c':
        draw(loc)
        while len(loc)!=9:
                if winner(loc):
                        break
                first()
                if len(loc)==9:
                        if winner(loc):
                                break
                        else:
                                print('')
                                print('Draw')
                                break
                if winner(loc):
                        break 
                bot()