#!/usr/bin/env
class BulkDownloaderException(Exception):
pass
class RedditUserError(BulkDownloaderException):
class RedditAuthenticationError(RedditUserError):
class ArchiverError(BulkDownloaderException):
class SiteDownloaderError(BulkDownloaderException):
class NotADownloadableLinkError(SiteDownloaderError):
class ResourceNotFound(SiteDownloaderError):