metadb.py 文件源码

def get_meta_list(self, lookup_key):
        """
        Retrieve all the meta data for a given object using the lookupley
        Args:
            lookup_key: Key for the object requested
        Returns:

        """
        response = self.table.query(
            KeyConditionExpression=Key('lookup_key').eq(lookup_key)
        )

        if 'Items' in response:
            return response['Items']
        else:
            return None