 class SftpException ( Exception ) : pass <EOL> class SftpConfigException ( SftpException ) : pass 
 class SftpMountException ( SftpException ) : 
 class SftpException ( Exception ) : pass <EOL> class SftpConfigException ( SftpException ) : pass <EOL> class SftpMountException ( SftpException ) : <EOL> def __init__ ( self , mount_cmd , mount_cmd_output ) : <EOL> self . mount_cmd = mount_cmd <EOL> self . mount_cmd_output = mount_cmd_output </s>
