#NEWLINE# @ classmethod #NEWLINE# def get_info( cls ) : #NEWLINE# #INDENT# 'Return information about backend and its availability.\n\n        :return: A BackendInfo tuple if the import worked, none otherwise.\n        ' #NEWLINE# mod = try_import ( cls . mod_name ) #NEWLINE# if ( not mod ) : #NEWLINE# #INDENT# return None #NEWLINE# #UNINDENT# version = ( getattr ( mod , '__version__' , None ) or getattr ( mod , 'version' , None ) ) #NEWLINE# return BackendInfo ( ( version or 'deprecated' ) , '' )