Morse clock

Hello,

In first, sorry for my english.

In morse clock, I have code a program ( you can see in the picture ).

I don't understand why the 2 results are differents.

def dheure(lim,val):
    lst=[8,4,2,1]
    heure=''
    while lim < len(lst):
        if int(val/lst[lim])==1:
            heure=heure+'-'
        else:
            heure=heure+'.'
        val=val%lst[lim]
        lim+=1

    return heure

def checkio(data):
    nb='0123456789'
    i=0
    heure=''
    while i < len(data):
        cpt=0
        if data[i] in nb:
            if i == 0:
                cpt=2
            elif i == 3 or i == 6:
                cpt=1
            if i == 7:
                heure = heure + str(dheure(cpt,int(data[i])))
            else:
                heure = heure + str(dheure(cpt,int(data[i])))+' '
        else:
            heure = heure +' : '


        i+=1

    #replace this for solution
    return heure

Thanks for your attention.

O'Shava