conn.py 文件源码

def _connDB(self):
        configuration = MongoConfig()
        mongo_client = pymongo.MongoClient(host=configuration.host, port=configuration.port)
        self._client = mongo_client
        try:
            db = mongo_client[configuration.db_name]
            if configuration.username is not None:
                db.authenticate(configuration.username, password=configuration.password)
            self._currentDB = db
        except:
            pass