(self)
return len(self.__data)
Refreshes the cursor with more data from the server.

        Returns the length of self.__data after refresh. Will exit early if
        self.__data is already non-empty. Raises OperationFailure when the
        cursor cannot be refreshed due to an error on the query.
Refreshes the cursor with more data from the server.
Refreshes the cursor with more data from the server .
def _refresh(self):
        """Refreshes the cursor with more data from the server.

        Returns the length of self.__data after refresh. Will exit early if
        self.__data is already non-empty. Raises OperationFailure when the
        cursor cannot be refreshed due to an error on the query.
        """
        if len(self.__data) or self.__killed:
            return len(self.__data)

        if self.__id:  # Get More
            dbname, collname = self.__ns.split('.', 1)
            self.__send_message(
                _GetMore(dbname,
                         collname,
                         self.__batch_size,
                         self.__id,
                         self.__collection.codec_options))

        else:  # Cursor id is zero nothing else to return
            self.__killed = True

        return len(self.__data)
def _refresh ( self ) : if len ( self . __data ) or self . __killed : return len ( self . __data ) if self . __id : # Get More dbname , collname = self . __ns . split ( '.' , 1 ) self . __send_message ( _GetMore ( dbname , collname , self . __batch_size , self . __id , self . __collection . codec_options ) ) else : # Cursor id is zero nothing else to return self . __killed = True return len ( self . __data )