def ortalama_hesapla(gecici_vize, gecici_final):
    print(gecici_vize), type(gecici_vize)
    print(gecici_final, type(gecici_final))
    if type (gecici_vize) == "int" and type (gecici_final) == "int":
        if 0 < gecici_vize < 100 and 0 < gecici_final