from typing import Optional, TYPE_CHECKING if TYPE_CHECKING: from .general import SysCommandWorker class RequirementError(Exception): pass class DiskError(Exception): pass class UnknownFilesystemFormat(Exception): pass class SysCallError(Exception): def __init__(self, message :str, exit_code :Optional[int] = None, worker :Optional['SysCommandWorker'] = None) -> None: super(SysCallError, self).__init__(message) self.message = message self.exit_code = exit_code self.worker = worker class HardwareIncompatibilityError(Exception): pass class ServiceException(Exception): pass class PackageError(Exception): pass class Deprecated(Exception): pass