class AuthorizationFailedException(Exception):
    pass


class NotFoundException(Exception):
    pass


class TooManyRequestsException(Exception):
    pass


class ServerFailureException(Exception):
    pass

class AuthorizationFailedException(Exception):
    pass


class NotFoundException(Exception):
    pass


class TooManyRequestsException(Exception):
    pass


class ServerFailureException(Exception):
    pass
