fingerprint.py
def download_user_eigenvalue(self, user_id):
        """
        Client get user eigenvalue by user_id
        :param user_id: number
        :return: Response val binary
        """
        id_high, id_low = text_to_byte(user_id)
        cmd = [Command.HEAD, Command.UP_ONE_DB, id_high, id_low,
               0, 0, Command.CHK, Command.TAIL]
        res = self.send_command_response(cmd)
        if res.ack == Ack.SUCCESS:
            res.val = res.val[1:-2]
        return res

        Client get user eigenvalue by user_id
        :param user_id: number
        :return: Response val binary
        
Client get user eigenvalue by user_id
Client get user eigenvalue by user_id
def download_user_eigenvalue(self, user_id):
        id_high, id_low = text_to_byte(user_id)
        cmd = [Command.HEAD, Command.UP_ONE_DB, id_high, id_low,
               0, 0, Command.CHK, Command.TAIL]
        res = self.send_command_response(cmd)
        if res.ack == Ack.SUCCESS:
            res.val = res.val[1:-2]
        return res
def download_user_eigenvalue ( self , user_id ) : id_high , id_low = text_to_byte ( user_id ) cmd = [ Command . HEAD , Command . UP_ONE_DB , id_high , id_low , 0 , 0 , Command . CHK , Command . TAIL ] res = self . send_command_response ( cmd ) if res . ack == Ack . SUCCESS : res . val = res . val [ 1 : - 2 ] return res
Client get user eigenvalue by user_id
Client get user eigenvalue by user_id
"""
        Client get user eigenvalue by user_id
        :param user_id: number
        :return: Response val binary
        """
Response val binary
Response val binary
self
user_id
None