tic-tac-toe_prevencia

a = {'1':'1','2':'2','3':'3','4':'4','5':'5',
    '6':'6','7':'7','8':'8','9':'9'}

mogeba = (('1','2','3'),('2','5','8'),
          ('4','5','6'),('7','8','9'),
          ('1','4','7'),('3','6','9'),
          ('1','5','9'),('3','5','7'))



def cxrili():
    print('-------------')
    print('|',a['1'],'|',a['2'],'|',a['3'],'|')
    print('-------------')
    print('|',a['4'],'|',a['5'],'|',a['6'],'|')
    print('-------------')
    print('|',a['7'],'|',a['8'],'|',a['9'],'|')
    print('-------------')

def in_x(a):
    x = input('x-is svlaa :')
    a[x] = 'x'

def in_o(a):
    x = input('o-is svlaa :')
    a[x]= 'o'

def win():
    for i in mogeba:
        count_x = 0
        count_o = 0
        for j in i:
            if 'x' == a[j]:
                count_x+=1
                if count_x == 3:
                    return 'win x'
            elif 'o' == a[j]:
                count_o+=1
                if count_o == 3:
                    return 'win o'
    return ""


i = 1
while i <=5:
    cxrili()
    in_x(a)
    win_x = win()
    if win_x :
        print(win_x)
        break

    if i==5:
        cxrili()
        print('nichiaaa')
        break

    cxrili()
    in_o(a)
    win_o = win()
    if win_o :
        print(win_o)
        break


    i+=1