class CityObj:
    def __init__(self, cityname, idcountry):
        self.id=id
        self.cityname = cityname
        self.idcountry = idcountry
    
    def __init__(self,cityname,idcountry,id=0):
        self.id=id
        self.cityname = cityname
        self.idcountry = idcountry