monty-huyonty

import sys, random, os

i=1
win=0
los=0


while True:
    doors=['left','central','right']
    wins = "{:.0%}".format(win/i)
#   os.system ('clear');
    print ('=======================================')
    print ('This is game No.'+str(i))
    print ('Wins: '+str(win) + 'Los: '+str(los)+ ' Winning stat: {:.2%}'.format(win/i))
    print ('\nSelect your door:')
    print ('1 - left')
    print ('2 - central')
    print ('3 - right')

    choice_num= input('What door do you choose? ')
    choice = doors[int(choice_num)-1]
    print ('You have selected '+str(choice)+' door!')

    prize=random.choice(doors)
    not_wining_doors=doors
    not_wining_doors.remove(prize)
    try:
        not_wining_doors.remove(choice)
    except:
        pass

    offer=random.choice(not_wining_doors)

    best_choice=['left','central','right']
    best_choice.remove(offer)
    best_choice.remove(choice)

    print ('Look: behind '+str(offer)+'door is nothing!')
    print ('Wanna to change yor mind, and select '+str(best_choice)+' instead?')
    print ('1 - yes')
    print ('2 - no')

    new_choice= int(input('?: '))
    if new_choice == 1:  choice=best_choice
    print ('You have selected '+str(choice)+' door!')
    print ('Prize is behind '+str(prize)+' door!');

    if prize in choice:
        print ('You win!');
        win=win+1
    else:
        print ('You loose!')
        los=los+1
    i=i+1