UserName = ""
PassWard = ""
DataBase = ""

def LoginDB(self):

    self.UserName = input("Username: ")

    os.system("cls")

    self.PassWard = getpass.getpass("Passward")

    os.system("cls")

    self.DataBase = input("DataBase:")

    self.ConectDB()

def ConectDB(self):

    os.system("cls")

    conexao = mysql.connector.connect(user = self.Username, password = self.Passward,  host = "127.0.0.1",   database = self.DataBase )

    os.system("pause")