def __init__(self, mongo_client, index, collection, document_id, path):
        """
        :param document_id: targeted mongo document
        :type document_id: str
        :param path: full path to the targeted field in the mongo document
        :type path: str
        """
        super(MongoCellTarget, self).__init__(mongo_client, index, collection)

        self._document_id = document_id
        self._path = path
def __init__ ( self , mongo_client , index , collection , document_id , path ) : super ( MongoCellTarget , self ) . __init__ ( mongo_client , index , collection ) self . _document_id = document_id self . _path = path
:param document_id: targeted mongo document
        :type document_id: str
        :param path: full path to the targeted field in the mongo document
        :type path: str