Huasaufgabe Lotto neu

#---------------------------------------------------------
#
#from random import randint
#Lottonumbers = [0,0,0,0,0,0]
#index         0 1 2 3 4 5
#
#6 Random Numbers
#def newLottoNumbers():
#    for izahl in range(0,len(Lottonumbers)-1):
#        prelotto = randint(1,49)
#
#        #Auf doppelte überprüfen
#        if (prelotto in Lottonumbers):
#            print("Doppelte zahl")
#            while(True):
#                newzahl = randint(1,49)
#                if (prelotto != newzahl):
#                    Lottonumbers[izahl] = newzahl
#                    break
#                else:
#                    print("Schon wieder selbe Zahl")
#                    return
#        else:
#            Lottonumbers[izahl] = prelotto
#
#Getter and Setter
#def getLotto(accessInt):
#    return Lottonumbers[accessInt]
#
#def setLottoNumber(accessInt, number):
#    Lottonumbers[accessInt]=number
#
#def printLotto():
#    print(Lottonumbers)
#
#
#---------------------------------------------------------

from random import randint
stats = [0]

playing = True
while(playing):

    #Reset
    Lottonumbers = [0,0,0,0,0,0]
    tipp = [0,0,0,0,0,0]
    matching = 0

    #Tipp
    print("\n-------------------------------------\nTippe 6 Zahlen zwischen 1 und 49")
    for i in range(0, len(Lottonumbers)):
        index = i+1
        tipp[i] = int(input(str(index)+". Tipp "))

    #NewLottoNumbers
    for i in range(0, len(Lottonumbers)-1):
        prelotto = randint(1,49)
        if (prelotto in Lottonumbers):
            while(True):
                newzahl = randint(1,49)
                if (prelotto != newzahl):
                    Lottonumbers[i] = newzahl
                    break
        else:
            Lottonumbers[i] = prelotto

    print("\n\nDein Tipp")
    print(tipp)
    print("Ziehung")
    print(Lottonumbers)
    print("\n")

    for i in range(6):
        if(tipp[i] in Lottonumbers):
            matching +=1
    print("Es stimmen ", matching, "überein\n\n")

    #StatsManager
    stats.append(matching)
    print("Deine Statistiken")
    #Stats ausschreiben
    for i in range(1, len(stats)):
        if(stats[i]==0):
            print("Beim ",i,"ten Spiel waren ", stats[i], "richtig ( 00.00 %)")
        else:
            print("Beim ",i,"ten Spiel waren ", stats[i], "richtig (",round((100/6)*stats[i],2),"%)")


    #Switch for next round
    print("\n\n")
    print("nochmal spielen?")
    again = input("(Y/N) ")
    if (again == "N"):
        playing = False
    else:
        playing = True