def __init__(self, dbpass_path, dbname):
    self.dbpass_path = dbpass_path
    self.dbname = dbname
    self.db_url = self.get_db_url()
    self.engine = create_engine(self.db_url)
def __init__(self, dbpass_path, dbname):
    self.dbpass_path = dbpass_path
    self.dbname = dbname
    self.db_url = self.get_db_url()
    self.engine = create_engine(self.db_url)