#NEWLINE# @ classmethod #NEWLINE# def get_extensions( cls ) : #NEWLINE# #INDENT# ' Get a list of available extensions ' #NEWLINE# for nodeconductor_extension in pkg_resources . iter_entry_points ( 'nodeconductor_extensions' ) : #NEWLINE# #INDENT# extension_module = nodeconductor_extension . load ( ) #NEWLINE# if ( inspect . isclass ( extension_module ) and issubclass ( cls , cls ) ) : #NEWLINE# #INDENT# ( yield extension_module )