class CliFailedCommandError(Exception):
    """ cli command failed."""


class CliSyntaxError(Exception):
    """ cli command had a syntax error."""


class UnexpectedApiReturnValueError(Exception):
    """ exception raised when the API return value is unexpected """

    def __init__(self, retval, message):
        self.retval = retval
        self.message = message
        super().__init__(message)